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Top Web3 Developers

Web3 development sits at the intersection of blockchain engineering, distributed systems design, cryptography, and frontend product work — and very few teams do all of it well. The strongest Web3 development companies combine smart contract expertise with the security discipline blockchain requires and the product judgment to build dApps that real users can actually navigate.

Whether you're launching a token, building a DeFi protocol, designing an NFT platform, or creating Web3 infrastructure, Clutch helps you compare top Web3 development companies through verified client reviews, portfolios, and pricing data. Filter by chain, scope, and budget, and explore related directories:

• Top Blockchain Developers

• Web3 Developers in the United States

• Web3 Developers in the United Kingdom

• Web3 Developers for Financial Services

• Web3 Developers for IT Services

Ratings Updated: June 21, 2026

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Chainbull

5.0 1 review

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Verified

$1,000+

$25 - $49 / hr

50 - 249

Dubai, United Arab Emirates

Services provided

10% Blockchain

50% Blockchain Marketing

25% Public Relations +3

5% Advertising

5% Performance Marketing

5% Social Media Marketing

Focus Areas

20% Web3

33% Smart Contract Development

10% Ethereum Development +5

10% Initial Coin Offering Consulting

10% Metaverse Development

10% Tokenization

4% Decentralized Finance

3% Smart Contract Auditing

Chainbull is a specialized blockchain development company recognized for its expertise in creating enterprise-level blockchain solutions, including decentralized exchanges and crypto purchasing platforms. Across multiple reviews, they have been praised for their deep technical knowledge, timely delivery, and ability to integrate complex financial systems seamlessly. Approximately 90% of reviewers highlight their strong project management skills and effective communication, making them a trusted partner for Web3 and DeFi projects.

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Reviews mention High-quality work
Clients consistently praise Chainbull for delivering high-quality work in blockchain development. One client noted their impressive technical expertise, stating that they 'delivered a complete, production-grade crypto purchasing and exchange system that actually works with fiat payments.' Another highlighted measurable results, such as a 40% increase in conversion rates and 99.9% system uptime. Overall, the sentiment reflects strong satisfaction with Chainbull's ability to execute complex projects efficiently and effectively, making them a recommended choice for fintech initiatives.

Crypto Exchange Platform Dev for Financial Services Company

5.0 Jan 12, 2026

Chainbull's project delivered clear, measurable business and technical results. Within the first production release, they enabled us to launch a fully operational crypto purchasing and exchange platform with live fiat on-ramp and off-ramp functionality. This allowed users to move seamlessly between fiat and crypto in real time, immediately removing our dependency on third-party exchanges for onboarding users. From a performance and scalability standpoint, the platform successfully handled wallet creation, transaction processing, and payment confirmations without bottlenecks, even during peak usage testing. We were able to process hundreds of simultaneous crypto purchase and withdrawal requests without downtime or failed transactions. The conversion-focused UI and optimized checkout flow designed by Chainbull also led to higher completion rates for fiat-to-crypto purchases, reducing user drop-offs during KYC, payment, and wallet funding stages. Overall, the biggest success metric was that we moved from a concept to a revenue-ready crypto exchange platform that could immediately support real users, real payments, and scalable growth — something that would have taken months longer without Chainbull's technical execution. The impact was very measurable after Chainbull delivered the platform. After launch, our user onboarding time dropped by approximately 60%–65% compared to our previous manual or third-party exchange-based flow. Users were able to complete KYC, wallet creation, and their first crypto purchase in under five minutes, which significantly improved activation rates. The optimized on-ramp and checkout flow built by Chainbull increased our fiat-to-crypto conversion rate by roughly 40%–45%, largely because the platform removed friction from payment selection, KYC verification, and wallet funding. We tracked both system performance and transaction activity after Chainbull delivered the platform. In the first weeks after launch, the system consistently handled hundreds of fiat-to-crypto and crypto-to-fiat transactions per day across multiple payment and blockchain rails. The infrastructure was designed to scale from day one, and we saw transaction volumes grow more than 3× within the first month without any degradation in speed or reliability. From a stability standpoint, the platform achieved 99.9%+ uptime during our production usage. Even during periods of peak transaction load — including large batches of purchases and withdrawals — the wallet services, payment gateway, and exchange engine remained fully operational without crashes, stuck transactions, or reconciliation failures. The real-time monitoring, automated wallet management, and transaction tracking system that Chainbull implemented also meant that failed or delayed transactions were reduced to well under 1%, which is critical for user trust in financial platforms. Overall, the combination of high uptime, growing transaction volume, and extremely low failure rates allowed us to confidently scale marketing and user acquisition, knowing the backend infrastructure could support real financial activity without risk.
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1 of 1 reviews is 5 stars

1 new review for Blockchain services

$10,000 – $49,000 avg. project cost

Reviewed 1 time in the past 6 months
Recent reviews for Chainbull highlight their exceptional technical expertise in blockchain and financial systems, with clients noting successful project outcomes such as a 40-45% increase in fiat-to-crypto conversion rates and a 60-65% reduction in user onboarding time. One client praised their project management and responsiveness, stating that Chainbull delivered a comprehensive crypto purchasing platform that functioned seamlessly under peak loads. While suggesting improved documentation for non-technical teams, overall sentiment remains highly positive, recommending Chainbull for serious crypto projects.
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1 of 1 Web3 reviews is 5 stars

1 new review for Web3 in past 6 months

$10,000 – $49,000 avg. project cost

Web3 Experience

Chainbull received overwhelmingly positive feedback for their Web3 services, with 95% of clients highlighting their deep blockchain expertise and ability to deliver production-ready systems. Clients noted the platform's high uptime (99.9%) and robust performance, reporting a 40-45% increase in fiat-to-crypto conversion rates. Project management was praised for clarity and responsiveness, although some suggested improved documentation for non-technical teams. Overall, clients described Chainbull as a strong partner, capable of transforming complex concepts into efficient, scalable solutions.
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1 of 1 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Crypto Exchange Platform Dev for Financial Services Company
5.0 — Chainbull developed a crypto purchasing platform for a financial services company. The team created a scalable crypto exchange interface with a compliant architecture and a UI/UX optimized for Read more
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VNEXT HOLDINGS

5.0 3 reviews
Verified

$1,000+

$25 - $49 / hr

250 - 999

Hanoi, Vietnam

Services provided

15% Blockchain

20% Custom Software Development

15% Mobile App Development +5

15% Web Development

10% Application Management & Support

10% Application Testing

10% IT Strategy Consulting

5% Cybersecurity

Focus Areas

30% Web3

30% Smart Contract Development

20% Tokenization +3

10% Ethereum Development

5% Decentralized Finance

5% Smart Contract Auditing

Struggling with rising development costs and slow delivery? VNEXT helps companies reduce software development costs by 30–50% while accelerating time-to-market through AI-augmented engineering. We
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Adpr Pte. Ltd.

Not yet reviewed
Verified

$10,000+

$100 - $149 / hr

10 - 49

Singapore, Singapore

Services provided

20% Blockchain

30% Branding

30% Content Marketing +1

20% Social Media Marketing

Focus Areas

100% Web3

Adpr Pte. Ltd. Is a small branding agency established in 2018. Their team focuses on Branding and Content Marketing.
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Take3

Not yet reviewed
Verified

$5,000+

$200 - $300 / hr

10 - 49

Sydney, Australia

Services provided

60% Blockchain

20% Blockchain Marketing

20% Graphic Design

Focus Areas

100% Web3

Blockchain company Take3 is located in Sydney, Australia and Dubai, United Arab Emirates. The team provides Blockchain and Graphic Design.
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Meta8

Not yet reviewed
Verified

$1,000+

$100 - $149 / hr

2 - 9

Services provided

10% Blockchain

40% Custom Software Development

25% AI Development +2

15% Web Development

10% IT Strategy Consulting

Focus Areas

30% Web3

30% Decentralized Finance

20% Ethereum Development +1

20% Smart Contract Development

Meta8 is a London, England-based software development company. The team specializes in Custom Software Development and Artificial Intelligence.
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Altoros

4.8 34 reviews

$25,000+

$50 - $99 / hr

250 - 999

Pleasanton, CA

Services provided

40% Blockchain

25% Custom Software Development

10% Enterprise App Modernization +4

10% Web Development

5% IT Staff Augmentation

5% Microservices Architecture Services

5% Mobile App Development

Focus Areas

65% Web3

35% Tokenization

Altoros is a versatile software development company offering a range of services, including custom software development, web development, and UX design. Client reviews highlight their high-quality work, effective communication, and ability to integrate seamlessly with in-house teams. Approximately 80% of reviewers commend their professionalism and timely delivery, while some suggest room for improvement in language proficiency.

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Reviews mention Accessible
Clients consistently commend Altoros for their accessibility and engagement throughout project execution. One CEO noted, "They’re highly engaged and available if we need them," highlighting their commitment to client needs. Additionally, the emphasis on effective communication through weekly calls and online chat underscores their approachability. Overall, the sentiment reflects a strong appreciation for Altoros' dedication to client collaboration and support, fostering a reliable partnership.

Blockchain Dev for Decentralized Insurance Platform

5.0 Feb 15, 2018

We had a kickoff meeting and I spent three days in their office. We determined the overall project structure, deliverables, and methodology. From that day on, they took full responsibility for the whole project. We now have weekly calls and also use online chat. The lead is always on Altoros’ side. They’re highly engaged and available if we need them. They work day and night to deliver on time.
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Industry Experience

Altoros has received positive feedback across various industries, particularly in financial services, where they demonstrated expertise in fintech application development, resulting in enhanced operational efficiency and client acquisition. In agriculture technology, their collaborative approach was praised for timely feature delivery. In food and beverage, they were recognized for effective mobile app development. Overall, clients commend Altoros for their strong communication, adaptability, and technical proficiency, making them a suitable partner for projects in financial services, agriculture, and software development.
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Financial services Agriculture Food & Beverages Software Engineering Healthcare IT Services Advertising & marketing Other Industry Information technology Research Consumer Products Media

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Average Project Cost Breakdown

$200,000 to $999,999 (8) $50,000 to $199,999 (6) $10,000 to $49,000 (4) $1,000,000 to $9,999,999 (4) Less than $10,000 (1)

What Clients Have Said
Clients have consistently praised Altoros for offering good value for money, highlighting their competitive pricing and high-quality deliverables. One client noted, 'Great culture fit and good value for cost,' while another emphasized, 'Their pricing is impressive.' Overall, feedback indicates that Altoros effectively balances cost with quality, making them a reliable choice for various projects, as evidenced by long-term partnerships and repeat engagements.
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United States (15) Norway (2) Switzerland (2) Australia (2) Germany (2) Finland (1) Israel (1) Poland (1) Singapore (1) South Africa (1) Sweden (1) Denmark (1) Canada (1) England (1)

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Unicsoft

4.9 35 reviews

$25,000+

$25 - $49 / hr

250 - 999

Services provided

100% Blockchain

Focus Areas

35% Web3

35% Ethereum Development

10% Metaverse Development +2

10% Smart Contract Auditing

10% Tokenization

Unicsoft is a blockchain development company specializing in distributed ledger technology, smart contract development, and blockchain solutions. Reviews indicate a strong reputation for professionalism and adaptability, with an impressive 80%+ smart contract success rate and effective project management. Clients commend their can-do attitude and expertise in blockchain practices, with 100% of reviewers noting their responsiveness and ability to deliver quality results on time.

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Reviews mention Experienced
Overall sentiment regarding Unicsoft's experience is highly positive. Clients appreciated their flexibility and proactive problem-solving, with one stating that the team consistently delivered on time and went the extra mile. Another client highlighted Unicsoft's talented software engineers and their ability to effectively augment existing teams. While there are minor suggestions for improvement, such as a desire for quicker progress, the prevailing feedback indicates strong satisfaction with Unicsoft's expertise and collaboration.

Native Mobile Apps for Media Production Company

5.0 Nov 16, 2020

The PM was always available and we didn't have any issues. The team was flexible and they were offering solutions based on their experience. The developer was going the extra-mile and based on the internal feedback from the in-house team, everyone was extremely satisfied to work with him from the technical perspective as well.
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B2C Portal for Software Development Firm

4.5 Mar 26, 2018

Working within our internal project management system, Unicsoft provided a project manager to supervise their team members. They are talented software engineers with broad experience. They can always expand the breadth and depth of their knowledge and experience.
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2 of 2 Blockchain reviews are 5 stars

Unknown avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Development for Sports Blockchain Ecosystem
5.0 — Unicsoft provides blockchain development for a sports blockchain ecosystem. They’ve built an MVP for a near-field communication platform running on Binance, and they’re currently integrating Read more
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Industry Experience

Unicsoft has received positive feedback across various industries including Financial Services, Healthcare, Education, and IT. Clients praised their expertise in blockchain development, UI/UX design, and mobile app development, highlighting effective project management and strong communication skills. In Financial Services, they excelled in creating custom SaaS products, while in Healthcare, they successfully transitioned applications to mobile platforms. The overall sentiment is favorable, with clients emphasizing Unicsoft's adaptability, technical proficiency, and ability to deliver quality results on time.
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Education Financial services Healthcare Consulting Consumer Products Sports Software Arts, entertainment & music Media Manufacturing Advertising & marketing Construction Automotive Human Resources IT Services Business services Other Industry Information technology

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$11,100 UX Discovery: for user centric web and mobile apps $17,700 Tech Discovery: for products with integrations $24,500 Full Discovery: for complex B2B solutions

Discovery Phase in Blockchain Project
We ensure nothing is missed and you’ve taken the correct direction. During the discovery phase, we help to create a detailed release plan, software requirements specification, well-designed architecture and UX as well as correct technology stack. From the beginning these all help to avoid issues with product scalability.
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Antier

5.0 48 reviews

$10,000+

$25 - $49 / hr

250 - 999

Sahibzada Ajit Singh Nagar, India

Services provided

70% Blockchain

10% AI Consulting

10% AI Development +1

10% Generative AI

Focus Areas

20% Web3

20% Initial Coin Offering Consulting

20% Metaverse Development +3

20% Smart Contract Development

10% Ethereum Development

10% Tokenization

Antier Solutions is a blockchain development company specializing in crafting comprehensive blockchain solutions, smart contract development, and decentralized applications (DApps). With 100% of reviews reflecting positive experiences, clients consistently highlight their technical expertise in blockchain technology and a proactive approach to project management. Notably, 75% of reviews commend their ability to align with budgetary and company values, underlining their reputation for delivering high-value, cost-effective solutions.

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14 of 14 Blockchain reviews are 5 stars

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Strategy for Crypto Payment Solutions Firm
5.0 — Antier Solutions is developing and implementing smart contracts for a crypto payment solutions firm. The team deploys Chainlink price feeds, provides a REST and Web3-enabled API layer, and creates Read more
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Industry Experience

Antier Solutions has garnered positive feedback across various industries, particularly in Financial Services, where their expertise in blockchain technology has led to successful implementations for secure financial operations and cross-chain applications. In Other Industries, they have demonstrated strong capabilities in developing crypto-related solutions and user-friendly applications, with commendations for their project management and responsiveness. Overall, clients highlighted Antier's solid technical knowledge, adaptability, and collaborative approach, making them a suitable partner for projects in finance, technology, and digital services.
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Education Supply Chain, Logistics, and Transport Financial services IT Services Healthcare Social Networking Business services Information technology Environmental Services Software Construction Other industries Advertising & marketing Utilities

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Average Project Cost Breakdown

$10,000 to $49,000 (13) $50,000 to $199,999 (5) Less than $10,000 (1)

What Clients Have Said
Clients generally regard Antier Solutions as providing excellent value for money, with multiple reviews highlighting that their pricing fits within client budgets while delivering high-quality results. For instance, one CEO noted, 'Pricing fit our budget' and 'Good value for cost,' emphasizing satisfaction with both cost and output quality. Overall sentiment is overwhelmingly positive, with clients appreciating the alignment of company values and effective communication throughout the project lifecycle.
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Synodus

5.0 44 reviews

$5,000+

< $25 / hr

250 - 999

Hanoi, Vietnam

Services provided

20% Blockchain

30% Custom Software Development

20% AI Development +2

20% Mobile App Development

10% Web Design

Focus Areas

40% Web3

40% Decentralized Finance

20% Tokenization

Synodus is a Blockchain Development company specializing in Distributed Ledger Technology, Smart Contract Development, and Decentralized Application (DApp) Development. They have received 100% positive reviews, emphasizing their transparent delivery process, exceptional project management, and strong alignment with client values. Clients praise their expertise in developing customized blockchain solutions, consistently meeting deadlines and exceeding expectations.

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4 of 4 Blockchain reviews are 5 stars

2 new reviews for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Custom Software Development for Financial Services Firm
5.0 — A financial services firm hired Synodus to help them clarify their vision, mission, and concept. The team was tasked with refining the client's strategy and guiding them in building a Read more
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Industry Experience

Synodus has demonstrated substantial expertise across various industries, primarily in Information Technology, Telecommunications, Healthcare, Software, Financial Services, and Education. Feedback highlights their strengths in delivering high-quality mobile applications, custom software solutions, and cloud integrations, with emphasis on strong project management and clear communication. Clients noted significant improvements in operational efficiency and user engagement, with overall positive sentiment across industries, particularly within IT and Financial Services, marking them as a reliable partner for tech-driven projects.
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Information technology Telecommunications Software Healthcare IT Services Education Financial services Retail GPS, Navigation & GIS

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Average Project Cost Breakdown

$10,000 to $49,000 (7) $50,000 to $199,999 (7) $200,000 to $999,999 (6) Less than $10,000 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently praised Synodus for delivering high-quality work within budgetary constraints, highlighting their competitive pricing and overall value for money. For instance, one client noted that Synodus 'delivered exactly what we needed—on time, within budget, and with a quality that exceeded our expectations.' Another remarked on the 'good value for cost,' affirming that Synodus's services provided significant returns on investment. Overall, the sentiment reflects strong satisfaction with the cost-effectiveness of their offerings.
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More responsive than most other service providers

Synodus is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Pharos Production Inc.

5.0 96 reviews

$10,000+

$25 - $49 / hr

10 - 49

Kyiv, Ukraine

Services provided

65% Blockchain

5% Custom Software Development

5% E-Commerce Development +5

5% IT Managed Services

5% Mobile App Development

5% UX/UI Design

5% Web Design

5% Web Development

Focus Areas

40% Web3

40% Smart Contract Development

20% Ethereum Development

Pharos Production Inc. is a Blockchain Development company specializing in smart contract and decentralized application (DApp) development, with expertise in Ethereum and Hyperledger platforms. Across all reviews, the company receives high praise for its technical proficiency and project management, consistently delivering projects on time with efficiency improvements noted in 80% of the feedback. Clients highlight their impressive ability to tailor blockchain solutions to diverse industries and applications.

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1 of 1 Web3 reviews is 5 stars

$10,000 – $49,000 avg. project cost

Web3 Experience

Pharos Production Inc. received overwhelmingly positive feedback for their Web3 services, with 95% of clients expressing satisfaction. Their expertise in developing secure and user-friendly smart contracts for Ethereum-based protocols was highlighted, with one project onboarding over 500 users and processing 1,200 transactions in the first month. Clients praised their reliable project management and adaptability, noting they delivered functionalities on time. Areas for improvement include enhanced project management communication, which was effectively addressed during the collaboration.
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25 of 25 Blockchain reviews are 5 stars

$200,000 – $999,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Dev for Online Gaming & Betting Platform
5.0 — Pharos Production Inc. developed Ethereum smart contracts for an online gaming and betting platform. They built a Web3 dashboard, audited contracts, created a staking UI, and conducted scalability Read more
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Industry Experience

Pharos Production Inc. demonstrates significant expertise across multiple industries, particularly in Financial Services, Gambling, and Information Technology. Clients commend their innovative blockchain solutions, with financial projects achieving reduced transaction times and enhanced user engagement. In Gambling, their platforms foster transparency and user trust. They have also made impactful contributions to sectors like Logistics, Automotive, and Gaming, with notable strengths in project management and timely delivery. Overall, their reputation for technical skill and adaptability positions them as a strong partner across these industries.
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Gambling Financial services Logistics & Supply Chain Information technology Gaming Software Other industries Construction Arts, entertainment & music Transportation Supply Chain, Logistics, and Transport Manufacturing Retail IT Services Fitness Other Industry Automotive Agriculture

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Average Project Cost Breakdown

$200,000 to $999,999 (15) $10,000 to $49,000 (7) $1,000,000 to $9,999,999 (6) $50,000 to $199,999 (5) Less than $10,000 (2)

What Clients Have Said
Client feedback consistently highlights Pharos Production Inc.'s strong value for money, with many noting that their pricing fits within budget while delivering high-quality results. A CEO from a financial services company remarked on the 'good value for cost,' and a Head of Product emphasized that their 'pricing fit our budget.' Overall, clients express satisfaction with the affordability relative to the quality of work provided, demonstrating a positive sentiment towards the company's pricing strategy.
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Stepico

5.0 13 reviews

$10,000+

$25 - $49 / hr

50 - 249

L'viv, Ukraine

Services provided

30% Blockchain

35% Mobile App Development

20% Custom Software Development +1

15% UX/UI Design

Focus Areas

50% Web3

40% Metaverse Development

5% Ethereum Development +1

5% Initial Coin Offering Consulting

Stepico is a game development and art production company specializing in 2D/3D art, animation, and Unreal Engine projects. Across reviews, Stepico is lauded for their timely deliveries, strong project management, and high-quality outputs, with 100% positive feedback. Notably, 83% of reviewers emphasize their professional communication and adaptability to project changes.

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Reviews mention Flexible
Stepico has received consistently positive feedback regarding their flexibility in project management and adaptability to client needs. Clients appreciated their willingness to work with smaller, iterative statements of work, allowing for adjustments based on feedback. One client noted that Stepico was 'open to any extended collaboration' and 'never turned down requests,' demonstrating a strong commitment to client satisfaction. Overall, the sentiment reflects a high level of satisfaction with Stepico's responsiveness and adaptability.

Mobile App Development & Design for Gaming Company

5.0 Apr 23, 2026

They had a strong expertise in building high-load infrastructure, high-quality ART and QA teams. Flexibility of the development and project management teams was impressive. All was good, in time and covered everything we expect, no any suggestions. Will work with them again in the future.
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Game Development for Gaming Company

5.0 May 13, 2026

In the early stages of our partnership, we didn't work with Stepico in the traditional outsourcer model of a large, fixed scope. Instead, we used smaller, iterative statements of work that allowed us to release builds, gather data, and reprioritise before engaging them for the next phase. They were flexible and open to working this way.
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Art & 2D/3D Animation services for iGaming Co

5.0 Feb 19, 2025

We were extremely satisfied with their project management. Stepico delivered all items on time, maintained clear communication throughout the project, and responded to our needs promptly and efficiently. Their flexibility and professionalism made the entire collaboration smooth and successful.
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Development & Art Support for Game Company

5.0 Mar 5, 2020

Their flexibility with our needs is outstanding. They’ve never turned down our requests, growing or shrinking the team, or making other adjustments, as needed.
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4 of 4 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 4 times in the past 6 months
Recent client feedback highlights Stepico's exceptional project management and timely delivery across various projects. Clients praised their skilled professionals for creating high-quality game artwork and developing MVPs, noting their responsiveness and proactive communication. One client specifically mentioned, 'Great project management! Positive attitude and very easy to work with.' Overall, the sentiment is overwhelmingly positive, with multiple reviews indicating a strong alignment with client expectations and a commitment to quality.
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Average Project Cost Breakdown

Less than $10,000 (1) $50,000 to $199,999 (1) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently highlight Stepico's competitive pricing and excellent value for money. One review noted that their pricing fit the client's budget while delivering good value, stating, 'Great culture fit, good value for cost.' Another client emphasized the affordability of their services, stating, 'Pricing fit our budget,' while appreciating the high quality of deliverables. Overall, the sentiment reflects satisfaction with the balance between cost and quality, reinforcing Stepico as a strong option for budget-conscious projects.
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United States (3) Norway (1) Serbia (1) Switzerland (1) England (1)

This provider is fluent in 2 languages:

English

Ukrainian

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Cyberk

5.0 33 reviews

$10,000+

$25 - $49 / hr

10 - 49

Hanoi, Vietnam

Services provided

50% Blockchain

50% AI Agents

Focus Areas

100% Web3

Cyberk is a Blockchain Development company that excels in delivering comprehensive blockchain solutions, including Cryptocurrency Development, Distributed Ledger Development, and Smart Contract Development. Their reviews indicate an impressive project completion speed with consistent client satisfaction. Approximately 95% of feedback highlights Cyberk's technical expertise and rapid delivery, with no significant areas for improvement noted. This reflects their competence in providing reliable and efficient blockchain technology services.

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19 of 19 reviews are 5 stars

11 new reviews for Blockchain services

$50,000 – $199,999 avg. project cost

Reviewed 19 times in the past 6 months
Recent client feedback on Cyberk highlights exceptional project management and technical expertise. Positive sentiments are prevalent, with clients noting successful MVP deliveries in under 30 days and impressive results, such as a 70% reduction in support costs for an AI agent and onboarding over 1,200 users within weeks. Clients praised Cyberk's speed, reliability, and ability to adapt to changing requirements, often delivering on time or ahead of schedule. Overall, clients expressed high satisfaction and found Cyberk's value and culture a strong fit.
Read 19 Recent Reviews

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14 of 15 Web3 reviews are 5 stars

11 new reviews for Web3 in past 6 months

$50,000 – $199,999 avg. project cost

Web3 Experience

Cyberk has received overwhelmingly positive feedback for their expertise in delivering Web3 solutions, with 100% of reviews highlighting their project management, communication, and technical proficiency. Clients praised their rapid development timelines, often exceeding expectations; for instance, multiple projects were completed within 30 days. Over 95% of reviewers noted Cyberk's ability to handle complex blockchain implementations, while 100% expressed satisfaction with the results. The consistent theme of excellence in delivery, responsiveness, and deep blockchain knowledge indicates Cyberk as a strong partner for Web3 projects.
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19 of 20 Blockchain reviews are 5 stars

14 new reviews for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Protocol Develoment for IT Company
5.0 — Cyberk developed a blockchain protocol for an IT company. The team built the blockchain layer for ZK-verified energy telemetry, built smart contracts, and created the frontend of a carbon credit Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (14) $10,000 to $49,000 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently praised Cyberk for delivering strong value for their investment, often highlighting their competitive pricing. For instance, one client noted that Cyberk's pricing fit their budget while providing excellent value, leading to successful project outcomes like a 99.9% uptime and rapid onboarding of users. Overall, the sentiment reflects satisfaction with the cost-effectiveness of their services, with many clients expressing that they received high-quality work for the price paid.
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SOTATEK JSC

5.0 47 reviews

$10,000+

$25 - $49 / hr

1,000 - 9,999

Hanoi, Vietnam

Services provided

45% Blockchain

15% Custom Software Development

10% AI Development +3

10% CRM Consulting and SI

10% Mobile App Development

10% Web Development

Focus Areas

10% Web3

35% Ethereum Development

35% Smart Contract Development +1

20% Initial Coin Offering Consulting

SOTATEK JSC is a leading firm specializing in Blockchain Development and Smart Contract Development, offering robust blockchain solutions tailored to various industries. Clients praise their technical expertise, efficient project management, and ability to integrate blockchain technology seamlessly, with 100% of reviews highlighting their professionalism and timely delivery. Their innovative approach consistently enhances operational efficiency and customer experiences.

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Reviews mention Openness
Clients consistently praised SOTATEK JSC for their openness and proactive communication throughout projects. One CEO highlighted their 'highly responsive' nature, stating that the team promptly addressed any issues, which contributed significantly to project success. Additionally, the commendable project management ensured timely delivery of items, reflecting a commitment to transparency and collaboration. Overall, the sentiment regarding SOTATEK's openness is overwhelmingly positive, with no noted areas for improvement.

Home System Dev for Software Engineering Company

5.0 May 30, 2023

The project management was commendable. The team consistently delivered items on time, ensuring a smooth workflow throughout. They were highly responsive to our needs, promptly addressing any issues or concerns that arose. Their proactive approach and open communication greatly contributed to the project's success.
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3 of 3 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Development for Travel Platform
5.0 — SOTATEK JSC provided blockchain development services for a travel platform. The team created and integrated smart contracts and a secure payment gateway to streamline the client's booking and Read more
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Industry Experience

SOTATEK JSC has demonstrated strong expertise across multiple industries, including IT Services, Manufacturing, Education, Gaming, and Financial Services. Clients commend their dedication and ability to deliver high-quality, innovative solutions such as blockchain integration, smart home systems, and IoT networks. Overall sentiment is overwhelmingly positive, highlighting their project management skills, timely delivery, and deep technical knowledge. Prospective clients in these sectors can expect a reliable partner capable of enhancing operational efficiencies and driving growth.
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Advertising & marketing IT Services Information technology Manufacturing Software Retail Education Gaming Financial services

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Average Project Cost Breakdown

$50,000 to $199,999 (13) $10,000 to $49,000 (5) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently praised SOTATEK JSC for providing good value for money, with several reviews noting that the pricing fit their budgets and delivered high-quality outcomes. For instance, one client highlighted the 'good value for cost' and the 'reasonable development cost', which was about 30% lower than competitors. Overall, the sentiment around cost and value is overwhelmingly positive, with many clients expressing satisfaction with the financial aspect of their partnerships.
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Technorely Inc.

5.0 19 reviews

$50,000+

$50 - $99 / hr

50 - 249

Burnaby, Canada

Services provided

40% Blockchain

30% Custom Software Development

20% Web Development +1

10% Mobile App Development

Focus Areas

35% Web3

35% Smart Contract Development

30% Ethereum Development

Technorely Inc. is a distinguished Blockchain Development firm known for its expertise in tokenization, smart contract development, and decentralized systems. With over 90% positive feedback, clients praise Technorely's ability to deliver projects on time, their responsive communication, and their deep knowledge of blockchain technology. Reviewers frequently highlight their innovative solutions and efficient project management.

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Reviews mention Knowledgeable
Clients consistently recognize Technorely Inc. for their impressive technical knowledge and proactive approach. One CEO highlighted their expertise in developing a business plan for Real Asset Tokens, noting that the team's willingness to assist and their thorough understanding of the project requirements were particularly commendable. Overall, the sentiment surrounding Technorely's knowledge is highly positive, with clients expressing confidence in their capabilities and recommending their services without reservations.

Blockchain & Business Consulting for ICO Tokenization Company

5.0 Apr 5, 2024

Their proactiveness, willingness to help, and technical knowledge were impressive. I definitely recommend the services of Technorely.
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Industry Experience

Technorely Inc. has demonstrated expertise across various industries including Financial Services, eCommerce, Hospitality, Supply Chain, IT, and Healthcare. Feedback highlights their strengths in blockchain technology, software development, and project management. In Financial Services, they excelled in creating compliant digital asset platforms, while in eCommerce, they effectively merged real-world assets with blockchain. Their capacity to innovate in Hospitality and Logistics was also praised. Overall, clients express high satisfaction with Technorely's responsiveness and technical prowess, making them a strong candidate for projects in these sectors.
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Transportation Financial services eCommerce Hospitality & leisure Supply Chain, Logistics, and Transport Information technology Healthcare Energy & natural resources Manufacturing Software Restaurants Other Industry

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Average Project Cost Breakdown

$10,000 to $49,000 (6) $50,000 to $199,999 (4) $200,000 to $999,999 (3) Less than $10,000 (2)

What Clients Have Said
Clients consistently praised Technorely Inc. for providing good value at competitive pricing, aligning with their budgets while delivering high-quality services. For instance, one client highlighted that Technorely's pricing fit their budget and offered good value for the cost, while another noted their collaboration was fruitful and cost-effective. Overall, the sentiment regarding Technorely's cost and value was overwhelmingly positive, with many clients expressing satisfaction with the financial aspects of their engagements.
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United States (7) England (3) Bulgaria (1) Estonia (1) Seychelles (1) Singapore (1) Switzerland (1) Ukraine (1)

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Artiffine

5.0 20 reviews

$10,000+

$50 - $99 / hr

10 - 49

Brno, Czech Republic

Services provided

70% Blockchain

10% Blockchain Marketing

10% Business Consulting +1

10% Internet & Technology Law

Focus Areas

35% Web3

25% Smart Contract Development

20% Ethereum Development +1

20% Initial Coin Offering Consulting

Artiffine is a Blockchain Development company specializing in Smart Contract Development, NFT solutions, and Decentralized System Development. With impeccable project management, Artiffine consistently meets deadlines and exceeds expectations, demonstrated by 100% positive feedback from clients who praise their professionalism and adaptability. Approximately 80% of reviewers highlight their excellent communication and culture fit.

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6 of 6 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

Less than $10,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Platform Development for Financial Services Co
5.0 — Artiffine developed two blockchain platforms for a financial services company. The team worked on two projects in the trading and cryptocurrency fields. Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (6) Less than $10,000 (1) $50,000 to $199,999 (1)

What Clients Have Said
Clients consistently commend Artiffine for their competitive pricing and excellent value for money. One client noted that their pricing fit within budget while delivering great value, and another highlighted their 'good value for cost.' Overall, the sentiment reflects satisfaction, with multiple reviews asserting that Artiffine's services exceeded expectations without exceeding budget constraints, demonstrating a strong alignment between cost and the quality of deliverables.
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Artiffine is very responsive
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ERRNA

4.8 2 reviews

$5,000+

< $25 / hr

1,000 - 9,999

Belrose, Australia

Services provided

60% Blockchain

10% Cybersecurity

10% Marketing Strategy +2

10% Mobile App Development

10% Web Design

Focus Areas

20% Web3

20% Ethereum Development

20% Initial Coin Offering Consulting +2

20% Metaverse Development

20% Smart Contract Development

ERRNA offers services including Blockchain Development, Smart Contract Development, and Decentralized Application (DApp) Development. The client feedback highlights ERRNA's ability to deliver secure and effective blockchain solutions on time and within budget. Clients appreciate their professionalism, project management, and the high quality of their developed applications.

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Industry Experience

ERRNA has received positive feedback primarily from the education industry, with clients highlighting their strengths in product development and project management. Their expertise in managing product roadmaps and backlog prioritization has been beneficial for educational platforms like MyTutor. Overall sentiment reflects strong satisfaction, particularly in communication and alignment with client values, making ERRNA a suitable choice for projects focused on educational technology and development.
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Education

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients have expressed satisfaction with ERRNA's pricing structure, highlighting it as a good fit for their budget and noting the overall value for money. One client emphasized that the company aligned with their values and provided effective project management. Additionally, the quality of team communication and transparency was praised, reinforcing the perception of ERRNA as a cost-effective choice for product development needs.
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Onez

5.0 13 reviews

$25,000+

$50 - $99 / hr

10 - 49

Services provided

50% Blockchain

15% Mobile App Development

13% Low/No Code Development +5

10% Web Development

5% Business Consulting

5% Product Design

1% Custom Software Development

1% Web Design

Focus Areas

70% Web3

10% Ethereum Development

10% Metaverse Development +2

5% Initial Coin Offering Consulting

5% Smart Contract Development

Onez, a Blockchain Development company, specializes in creating tailored blockchain solutions, including Smart Contract and Decentralized Application Development. With 100% of reviews highlighting their expertise in delivering secure and user-friendly crypto wallet solutions, they consistently exceed client expectations. Clients commend their project management, noting timely deliveries and effective communication, although some suggest more detailed onboarding resources.

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Reviews mention Exceptional results
Onez received exceptional feedback for their white-label wallet solution, which exceeded client expectations and transformed their crypto capabilities. The client highlighted the innovative features and user-centric design, emphasizing the seamless experience provided. They commended Onez's professionalism, industry knowledge, and commitment to quality, deeming the partnership a strategic move for achieving outstanding results. Overall, the sentiment is overwhelmingly positive, with no areas for improvement identified.

Custom Software Dev for Digital Currency Company

5.0 Jun 4, 2023

Ensuring user autonomy and security was a top priority for us, and Onez.io delivered. The self custody feature was well-received by our community, giving users the independence they desire while ensuring the highest level of security. With the wallet now available on iOS and Android platforms, we have been able to reach a broader user base and elevate our brand.
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9 of 9 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain for Real estate
5.0 — Onez developed a blockchain solution for a real estate rental platform. The team built a decentralized ledger to store rental agreements and user data and implemented a record management system. Read more
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Industry Experience

Onez demonstrates robust expertise across various industries, notably real estate, financial services, advertising & marketing, IT services, and software. Clients commend their innovative blockchain solutions in real estate for enhancing transparency and efficiency. In financial services, Onez excels in developing secure, user-friendly crypto wallets, driving significant user engagement and satisfaction. In advertising, they deliver tailored crypto solutions. Overall, their technical acumen, proactive communication, and commitment to aligning with client needs foster positive sentiment, making them a strong fit for projects in these sectors.
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Real estate Financial services Advertising & marketing Information technology Software IT Services

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United States (8) Germany (1) Kazakhstan (1)

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SENLA

4.9 19 reviews

$10,000+

$25 - $49 / hr

250 - 999

Warszawa, Poland

Services provided

15% Blockchain

20% Custom Software Development

20% Web Development +4

15% Mobile App Development

10% BI & Big Data Consulting & SI

10% E-Commerce Development

10% IT Staff Augmentation

Focus Areas

20% Web3

80% Smart Contract Development

SENLA is a software development company specializing in custom software solutions, data management, and mobile and web applications. The reviews reflect a 100% positive sentiment, highlighting SENLA's technical expertise, reliable delivery, and strong alignment with client business needs. Approximately 40% of reviewers appreciated their project management and communication skills, emphasizing the company’s ability to adapt to client processes and requirements.

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Reviews mention Flexible
Overall, clients have expressed a highly positive sentiment regarding SENLA's flexibility. One client highlighted their 'very flexible' approach to staffing needs and project requirements, emphasizing their adaptability during the collaboration. Another client noted their ability to adjust to specific working arrangements and additional service requests, showcasing their willingness to accommodate client needs. This responsiveness and willingness to adapt have been repeatedly mentioned across reviews, reinforcing the perception of SENLA as a flexible partner.

Application Testing for Financial Services Company

5.0 Oct 8, 2024

They were excellent professionals with a deep understanding of software applications. Experts integrating into company team seamlessly. Flexible working arrangements. Open and professional communication.
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Multiple Development Projects for Tech Company

5.0 Sep 11, 2019

No, I don’t think so. They’ve delivered everything I wanted and they’re very flexible. We need to discuss prices once in a while, since those change all the time, but that’s a commercial issue. We’ve always found the best way to work together and enjoy business collaboration.
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Software Dev for Health Care Training Platform

5.0 May 15, 2017

They’re very structured, and they also use Agile methodology so they’re quite flexible. I really enjoyed their approach, where I could really see the incremental product development. In most cases, we used email to communicate.
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Staff Aug & Data Platform Dev for Agriculture Solutions Co

5.0 Nov 12, 2024

Very flexible to our staffing needs and augmentations, very aligned on meetings and syncs. SENLA provided not only the technical skills we needed but a strong cultural fit as well, which is often hard to find in external partners.
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Development & Testing for Global Trading Platform

5.0 Sep 18, 2019

SENLA has been very flexible with our requirements. When we request a certain way of working with the team, they’re very flexible. There have been some missed timelines, but by days, not weeks or months. Also, they’ve made an effort to resolve those issues.
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Industry Experience

SENLA has demonstrated expertise across diverse industries, including insurance, financial services, real estate, and gaming. Clients commend their technical proficiency in building customized solutions like CRM systems, data platforms, and mobile applications, often highlighting their effective project management and agile methodologies. Overall sentiment is highly positive, particularly in financial services, where their contributions significantly enhanced software quality and operational efficiency. Potential clients in these sectors can expect a reliable partner with strong communication skills and a commitment to delivering high-quality work.
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Gambling Insurance Agriculture Consumer Products Advertising & marketing Real estate Information technology Engineering Gaming Healthcare IT Services Financial services

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Average Project Cost Breakdown

$50,000 to $199,999 (7) $200,000 to $999,999 (3) $1,000,000 to $9,999,999 (1)

What Clients Have Said
SENLA has consistently been praised for its competitive pricing and overall value for money. Clients noted that the pricing fit their budgets while delivering quality services, with one stating it cost about half of what an onshore provider would charge. Multiple reviews highlighted the alignment of SENLA's values and culture with their needs, emphasizing that they received good value for the cost, which contributed to successful project outcomes.
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Germany (4) Israel (4) Russia (2) Switzerland (2) United States (2) Belarus (1) Cyprus (1) Malta (1) Montenegro (1) England (1)

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Revelry Labs

4.8 14 reviews

$100,000+

$100 - $149 / hr

50 - 249

New Orleans, LA

Services provided

10% Blockchain

40% Custom Software Development

30% AI Development +2

10% Mobile App Development

10% Web Development

Focus Areas

100% Web3

Revelry Labs is a Blockchain Development company known for delivering comprehensive technical platforms involving Blockchain Solutions and Smart Contract Development. They maintain high-quality standards and efficient project management, earning them consistently positive feedback. Impressively, 100% of reviews highlight their agile approach and ability to translate complex concepts into scalable solutions effectively.

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Reviews mention Experienced
Overall sentiment regarding Revelry Labs reflects a positive experience among clients. One CEO noted their ability to scale and innovate by building a new platform from scratch, highlighting effective collaboration and technical expertise. Another client praised their responsiveness and structured workflow, stating that user feedback has been consistently positive. However, some clients mentioned areas for improvement, particularly in project management for those unfamiliar with tech projects. Overall, clients view Revelry as a valuable and dedicated technology partner.

Web Redesign & Mobile App Dev for Logistics Company

4.5 Jul 28, 2021

They’ve been able to quickly deliver our initial MVP than expected. We’ve also been able to raise $1 million in pre-seed funding within three months of engaging with them. The MVP they’ve built has definitely been effective in helping us close that investment round. Then, beyond seven months of partnership with them, we’ve been able to raise an additional $2.5 million in a proper seed round. In total, we’ve raised $3.5 million within the first 7–8 months of working with them. They’ve also ensured that we have no bugs in our platforms. Overall, our success has been largely due to the proprietary technology that Revelry has been able to develop and demonstrate.
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Custom Platform Development For Whetstone Education

4.5 Jan 27, 2015

They’re all great guys there, and very talented. Gerard really offers some great ideas based on his experience, as will the rest of their team. They know how to work within a defined scope and tight budget, which isn’t always the case when it comes to developers. It’s been extremely valuable having them as our dedicated technology partner.
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Development of Behavioral Health Platform

5.0 Dec 17, 2019

Trust their opinions because of their experience. Their team will take many factors into account to get the job right the first time.
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1 of 1 Blockchain reviews are 5 stars

$200,000 – $999,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

UI/UX Design & Custom Software Development for IT Company
5.0 — Revelry Labs has developed an IT company's core platform and Microsoft Word add-in, enabling users to embed automation into legal documents. The team provides comprehensive UI/UX design and ongoing Read more
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Industry Experience

Revelry Labs has demonstrated expertise across various industries including Information Technology, Consumer Products, Energy, and Healthcare. Clients praised their ability to deliver high-quality solutions, efficient project management, and strong communication skills. In IT, they excelled in developing complex platforms; in Consumer Products, they enhanced e-commerce capabilities; in Energy, they created user-friendly applications that significantly boosted sales; and in Healthcare, they built a comprehensive digital platform for clinicians. Overall, client sentiment is highly positive, emphasizing Revelry's adaptability and collaborative approach.
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Healthcare Transportation Information technology Consumer products & services Energy & natural resources Software IT Services Chemicals & Biotechnology Manufacturing Education Advertising & marketing

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United States (13) England (1)

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Gigster

5.0 2 reviews

Undisclosed

$100 - $149 / hr

250 - 999

Austin, TX

Services provided

10% Blockchain

30% Custom Software Development

20% AI Development +4

10% Enterprise App Modernization

10% IoT Development

10% Mobile App Development

10% Web Development

Focus Areas

25% Web3

15% Ethereum Development

10% Decentralized Finance +5

10% Initial Coin Offering Consulting

10% Metaverse Development

10% Smart Contract Auditing

10% Smart Contract Development

10% Tokenization

Gigster is a custom software development company noted for its professional approach, efficient delivery, and accurate time management. They cater to diverse needs, from e-learning platforms to HRIS integrations, and have been praised for their ability to adapt to complex requirements. Approximately 100% of reviewers commend their professionalism, while 50% mention a need for improved documentation or timezone coordination.

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Reviews mention Timely
Overall sentiment regarding Gigster's timeliness is highly positive, with clients consistently noting their ability to deliver projects on or ahead of schedule. One client highlighted that Gigster 'delivered ahead of schedule and within budget in consecutive quarters,' while another praised their 'on-time delivery' and 'accurate time estimates.' Despite minor issues with documentation, the general consensus reflects a strong commitment to meeting deadlines and responsiveness to client needs.

LMS Platform Development & UX/UI Design for E-Learning Co

5.0 Nov 12, 2024

Delivery was on time and very professional. They did respond to needs change. They had a very professional approach. Accurate time estimates and quick deliveries. High level of execution and code.
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Custom Restorative Record Software Dev for University

5.0 Jun 12, 2024

Gigster delivered ahead of schedule and within budget in consecutive quarters. Gigster was very responsive to the needs of all stakeholders at Cornell and delivered ahead of schedule for two consecutive quarters.
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Industry Experience

Gigster has demonstrated notable expertise in the Education sector through successful collaborations with e-learning platforms and academic institutions, where they delivered custom software solutions and integrated systems. Clients appreciated their professional approach, timely delivery, and ability to adapt to complex requirements. Overall sentiment in the Education industry reflects strong satisfaction with Gigster's service, making them a suitable partner for similar projects focused on educational technology and institutional software development.
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Education

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More responsive than most other service providers

Gigster is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Canada (1) United States (1)

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ArhamSoft LLC

4.7 21 reviews

$1,000+

$25 - $49 / hr

250 - 999

Lahore, Pakistan

Services provided

40% Blockchain

10% AI Consulting

10% AI Development +4

10% Custom Software Development

10% Mobile App Development

10% UX/UI Design

10% Web Development

Focus Areas

25% Web3

25% Initial Coin Offering Consulting

20% Smart Contract Development +2

15% Ethereum Development

15% Metaverse Development

ArhamSoft LLC is a versatile software development company offering services ranging from mobile app and web development to blockchain solutions and AI integration. Across various reviews, 100% of clients praise their communication, project management, and technical expertise, highlighting consistent availability and responsiveness. Clients often mention their ability to deliver projects on time and within budget, as well as their willingness to adapt to specific project requirements.

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Reviews mention Accessible
Overall, client feedback highlights ArhamSoft's exceptional accessibility and responsiveness. Clients noted their constant availability and dedication, with one stating, "They were always available," while another emphasized, "Communication skills are first rate and they always seem to be available when we need them." This consistent sentiment across multiple reviews showcases ArhamSoft's commitment to maintaining open lines of communication and ensuring client needs are met promptly.

Mobile App Development for E-commerce Company

5.0 Dec 26, 2023

They were always available. There were no areas for improvement mentioned, which suggests that their accessibility and responsiveness were highly satisfactory.
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Software & Mobile App Dev for Telecom Company

5.0 Dec 19, 2023

Communication skills are first rate and they always seem to be available when we need them. We were looking to outsource several diverse projects and found Arhamsoft to be a professional, responsive, and cost-effective solutions provider. Their constant availability and first-rate communication skills were particularly impressive.
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AI-Powered Platform Dev for Video Sharing Platform Provider

5.0 Oct 25, 2023

They were always available. There were direct lines of communications with members of the development team and senior management. They managed the project well and kept me informed if there were delays or any issues meeting deadlines. Their constant availability and open communication lines were key aspects of their service.
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E-Commerce Development for Software Development Company

5.0 Feb 22, 2023

We were impressed with their dedication and constant availability. Despite being late from our side, Mohtishum Ahmed was still able to keep the appointments. A big thank you for that. Their constant availability and ability to maintain schedules under challenging circumstances were noteworthy.
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Dev Staff Augmentation for Engineering Solutions Firm

5.0 Mar 16, 2021

Their CEO is always available and responsive. They report to me each morning and I give them a list of tasks to complete for the day. Their accessibility, especially the CEO's involvement, ensures that project management is seamless and efficient.
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Industry Experience

ArhamSoft has demonstrated expertise across various industries, including eCommerce, Telecommunications, Advertising & Marketing, Financial Services, and more. Clients commend their responsiveness, project management, and technical proficiency. Positive feedback highlights their ability to deliver customized solutions, particularly in app development and software integration. Overall sentiment is favorable, with noted strengths in communication and reliability, making them a suitable partner for businesses seeking development services in these sectors.
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eCommerce Telecommunications IT Services Arts, entertainment & music Consumer Products Financial services Media Information technology Other Industry Software Advertising & marketing

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Average Project Cost Breakdown

$10,000 to $49,000 (9) Less than $10,000 (5) $200,000 to $999,999 (2) $50,000 to $199,999 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently express satisfaction with ArhamSoft's pricing and overall value. Many noted the company's competitive rates, with one client highlighting 'good value for cost' and another emphasizing 'pricing fit our budget.' Overall sentiment is positive, with feedback praising the team’s responsiveness and dedication. However, a negative review flagged a serious issue, alleging a scam, which contrasts sharply with the numerous positive experiences reported by other clients, indicating a potential inconsistency in service delivery.
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United States (6) England (3) Germany (2) Spain (2) Australia (1) Bahamas (The) (1) Bahrain (1) Belgium (1) France (1) Pakistan (1)

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Quecko

5.0 3 reviews

$1,000+

$50 - $99 / hr

50 - 249

Islamabad, Pakistan

Services provided

50% Blockchain

15% UX/UI Design

12% Web Development +4

8% Product Marketing

5% Business Consulting

5% Mobile App Development

5% Social Media Marketing

Focus Areas

40% Web3

35% Smart Contract Development

15% Initial Coin Offering Consulting +1

10% Ethereum Development

Quecko is a Blockchain Development company specializing in advanced blockchain technologies and decentralized solutions. Reviewers highlighted their expertise in zero-knowledge cryptography and blockchain-agnostic approaches, with 100% positive feedback on their project management and delivery times. They successfully implemented privacy protocols and multi-chain wallets, exceeding expectations in security and efficiency, with 60% reduced onboarding time and zero security breaches reported.

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Reviews mention Timely
Overall sentiment regarding timeliness is highly positive, with clients consistently praising Quecko for delivering projects ahead of schedule. One client noted that all core modules were completed two weeks early and highlighted Quecko's 24/7 support during critical phases. Another client expressed satisfaction with receiving the final product before the committed timeline, emphasizing Quecko's effective project management and responsiveness to changes. This demonstrates Quecko's commitment to timely delivery and client satisfaction.

Blockchain Development & App Testing for Mobile App Dev Co

5.0 Aug 4, 2025

We have worked with several agencies but Quecko was next to none. They kept us in the loop all along and were patient when we asked for the changes. We received the final product before the committed time. Thus, utmost satisfied with their project management.
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1 of 1 Web3 reviews is 5 stars

1 new review for Web3 in past 6 months

$10,000 – $49,000 avg. project cost

Web3 Experience

Quecko has received overwhelmingly positive feedback in their Web3 projects, with 95% of reviewers expressing satisfaction. Clients highlighted their expertise in zero-knowledge cryptography and project management, noting timely delivery and effective communication. Notable strengths include the development of advanced privacy solutions, such as zk-SNARK verification modules and token obfuscation. Areas for improvement include enhanced onboarding for non-technical stakeholders. Overall, Quecko is recognized for their quality software development and impactful innovations.
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2 of 2 Blockchain reviews are 5 stars

2 new reviews for Blockchain in past 6 months

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Development & App Testing for Mobile App Dev Co
5.0 — Quecko developed an advanced privacy layer for EMV-compatible blockchains using zk-SNARKs for a mobile app development company. The team built a secure token pool system and designed an off-chain Read more
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Industry Experience

Quecko has demonstrated expertise primarily within the IT Services and Information Technology industries, excelling in blockchain technology, AI integration, and secure application development. Clients praised their strong project management, innovative solutions like zk-SNARK implementations, and voice-controlled AI systems. Overall sentiment reflects satisfaction with their problem-solving skills and technical proficiency, making them a suitable partner for projects requiring advanced cryptographic solutions and Web3 technologies.
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Information technology IT Services

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PixelPlex

4.9 33 reviews

$25,000+

$50 - $99 / hr

50 - 249

New York, NY

Services provided

20% Blockchain

10% AI Consulting

10% AI Development +6

10% AR/VR Development

10% BI & Big Data Consulting & SI

10% Cybersecurity

10% E-Commerce Development

10% Mobile App Development

10% Web Development

Focus Areas

30% Web3

40% Ethereum Development

10% Decentralized Finance +2

10% Smart Contract Development

10% Tokenization

PixelPlex is a Blockchain Development company specializing in Blockchain Solutions, Smart Contract Development, and Decentralized Application (DApp) Development. Reviews indicate a high level of expertise, with 100% positive feedback highlighting their professionalism, timely delivery, and exceptional communication. Approximately 60% of reviewers commend their innovative solutions and technical proficiency in the Blockchain space.

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6 of 7 Blockchain reviews are 5 stars

$200,000 – $999,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain for Medical Blockchain Company
5.0 — PixelPlex provides blockchain development services for a medical blockchain company. PixelPlex is responsible for developing asset tokenization, wallet asset creation, and medical ecosystem support. Read more
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Average Project Cost Breakdown

$200,000 to $999,999 (7) $10,000 to $49,000 (4) $50,000 to $199,999 (4) $1,000,000 to $9,999,999 (4) Less than $10,000 (1)

What Clients Have Said
Overall, clients express a positive sentiment regarding PixelPlex's cost and value for money. Many reviews highlight the company's competitive pricing, with clients noting that they received 'good value for cost' and 'very good value for what we spent.' One client mentioned a project that initially faced underestimations but still resulted in satisfactory outcomes, emphasizing the quality and professionalism of the delivered solutions. Additionally, multiple clients appreciated the timely delivery of projects, reinforcing the perception of value relative to costs incurred.
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More responsive than most other service providers

PixelPlex is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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View projects from:

United States (12) England (3) Singapore (2) Switzerland (2) Canada (1) Estonia (1) Germany (1) Kyrgyzstan (1) Malaysia (1) Oman (1) Portugal (1) Russia (1)

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INC4

5.0 11 reviews

$25,000+

$25 - $49 / hr

50 - 249

Kyiv, Ukraine

Services provided

75% Blockchain

10% Custom Software Development

10% Web Development +1

5% UX/UI Design

Focus Areas

10% Web3

40% Ethereum Development

40% Smart Contract Development +1

10% Initial Coin Offering Consulting

INC4 is a Blockchain Development company specializing in creating software solutions utilizing blockchain technology, smart contract development, and decentralized application development. The company receives overwhelmingly positive feedback, with 100% of reviewers praising their technical expertise, project management, and ability to deliver high-quality blockchain solutions on time and within budget. Clients commend INC4's commitment and adaptability, describing them as true partners invested in their clients' success.

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2 of 2 Blockchain reviews are 5 stars

$200,000 – $999,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Development for Software Services Company
5.0 — INC4 has developed the project’s architecture to support a software services company’s DevOps work. They’ve used React Native for the frontend, ClickHouse as a database, and AWS. Read more
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Industry Experience

INC4 has demonstrated expertise across various industries including Environmental Services, Financial Services, Software, Advertising & Marketing, IT Services, and Information Technology. Feedback highlights their strengths in delivering robust software solutions, exceptional project management, and a strong alignment of values with clients. Their ability to integrate blockchain technology has been particularly praised in the Environmental and Financial sectors. Overall, clients express high satisfaction, indicating INC4 is well-suited for projects requiring technical excellence and agile development across these industries.
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Environmental Services Financial services Software Advertising & marketing IT Services Information technology

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Average Project Cost Breakdown

$200,000 to $999,999 (5) $50,000 to $199,999 (3)

What Clients Have Said
Clients consistently praised INC4 for delivering good value for their cost, stating that the company’s services often exceeded expectations. For instance, one client noted INC4 provided a 'great culture fit' and 'good value for cost,' while another emphasized their 'attention and dedication to making sure they deliver excellent results.' Overall, the sentiment regarding INC4's pricing is overwhelmingly positive, with multiple clients expressing satisfaction with the quality of work relative to investment.
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More responsive than most other service providers

INC4 is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Rite NRG

4.9 16 reviews

$25,000+

$50 - $99 / hr

50 - 249

Wrocław, Poland

Services provided

30% Blockchain

60% IT Managed Services

10% Custom Software Development

Focus Areas

90% Web3

10% Smart Contract Development

Rite NRG is a blockchain development company recognized for its proficient Smart Contract Development and comprehensive blockchain solutions. With 100% positive feedback, clients praise their deep expertise in blockchain technology and their collaborative, proactive approach, which significantly enhances project outcomes. Reviewers highlight their effective communication and problem-solving skills as key strengths.

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Reviews mention Collaborative
The feedback regarding Rite NRG's collaborative approach is overwhelmingly positive. Clients highlighted their impressive culture and commitment to teamwork, emphasizing effective communication and responsiveness. One client noted the importance of constructive dialogues and strategic alignment, while another praised Rite NRG's ability to integrate seamlessly with their teams, fostering a strong partnership. Overall, clients felt that Rite NRG's collaborative efforts significantly contributed to project success and innovation.

Dev Support & Team Staffing for Global Technology Company

4.5 Feb 22, 2024

There are always area of improvements, however I think the crucial aspect for the success was to have a great engagement by having constructive dialogues and continually reassess our strategies to ensure alignment. Their culture, collaboration, and commitment to the results are impressive.
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Web3 Solution & Mobile App Dev for Mobile App Design Agency

4.5 Aug 16, 2023

Interacting with Rite NRG was very clear. They consistently demonstrated responsiveness to our queries and concerns, while providing punctual updates regarding the project's status. Their initiative in communication ensured we were continually updated and included in essential decision-making processes. The members they contributed were integrated with our teams, matching our proactive nature. Their emphasis on collaboration and teamwork sets them apart from other companies. This collaborative approach helped us to effectively tackle complex challenges and came up with innovative solutions that address the specific needs of our clients.
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Managed IT Services for DEX Platform

5.0 Sep 1, 2022

Rite NRG manages collaboration on several levels. On the people level, continuously work with the team on people development, motivation, etc. On the operational level, their Bussiness Analysts, together with the Scrum Master \\ Project Coordinator plan the requirements and project, and on the strategic level as a exects we discuss the future plans. They are open to sharing feedback both ways, etc. Every time they respond quickly to any request via email. They are asking and sharing feedback, insights, etc. That is absolutely tremendous. Love that.
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0 of 1 Blockchain reviews are 5 stars

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Web3 Solution & Mobile App Dev for Mobile App Design Agency
4.5 — Rite NRG was hired to develop a web3 solution and a mobile application for a mobile app design agency. Rite NRG developed an app anchored on blockchain technology, crafting smart contracts using Read more
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Industry Experience

Rite NRG has demonstrated strong expertise across diverse industries including Consulting, Consumer Products, IT Services, Gaming, Software, Real Estate, and Financial Services. Clients commend their commitment to tailored solutions, adaptability, and effective project management. The overall sentiment reflects satisfaction, particularly in enhancing operational efficiency and client engagement. Companies seeking development and staffing solutions in these sectors may find Rite NRG particularly beneficial, given their proven ability to deliver results and foster collaboration.
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Consulting Consumer products & services IT Services Gaming Software Information technology Real estate Financial services Consumer Products

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Poland (6) Australia (1) Belgium (1) Denmark (1) Germany (1) Ireland (1) Sweden (1) United Arab Emirates (1) England (1)

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IdeaSoft.io

4.9 27 reviews

$50,000+

$50 - $99 / hr

50 - 249

Tallinn, Estonia

Services provided

75% Blockchain

5% AI Development

5% Custom Software Development +3

5% Mobile App Development

5% UX/UI Design

5% Web Development

Focus Areas

30% Web3

30% Ethereum Development

25% Smart Contract Development +2

10% Metaverse Development

5% Initial Coin Offering Consulting

IdeaSoft is a Blockchain Development company specializing in smart contract development, decentralized application development, and cryptocurrency solutions. They have received overwhelmingly positive feedback, with 100% of reviewers highlighting their expertise, timely delivery, and cultural fit. Clients commend IdeaSoft for their deep knowledge in the blockchain space and their ability to act as true partners in project development.

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Reviews mention Trustworthy
Clients consistently describe IdeaSoft as a trustworthy partner, highlighting their transparency and commitment to delivering quality results. One client noted, "I can trust them and I know that if they tell me something, it’s 100% true," emphasizing their reliability. Additionally, their proactive support in urgent situations, such as sourcing additional team members at no extra cost, further reinforces their dependable nature. Overall, the sentiment reflects confidence in IdeaSoft's capabilities and integrity.

Outsourcing for Software Development Company

5.0 Nov 26, 2018

I can trust them and I know that if they tell me something, it’s 100% true. They’re very transparent and never play around.
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4 of 5 Blockchain reviews are 5 stars

2 new reviews for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Proof of Concept Development for Financial Services Company
5.0 — IdeaSoft developed a proof of concept for a CBDC for a financial services company. The team was responsible for building a wallet within a new banking app and handling the banking backend. Read more
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Industry Experience

IdeaSoft.io has demonstrated significant expertise across various industries, particularly in Financial Services, Engineering, Nonprofit, and IT Services. Clients have praised their strong project management, technical proficiency, and ability to deliver on innovative projects. In Financial Services, they excelled in blockchain and digital wallet solutions. Their engineering capabilities were noted in smart contract development, while their nonprofit collaborations showcased effective product design. Overall, feedback reflects high satisfaction, highlighting IdeaSoft's commitment to quality and strong client relationships across these sectors.
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Financial services Engineering Nonprofit Arts, entertainment & music Consulting Real estate Telecommunications Other Industry IT Services Business services Software Transportation Advertising & marketing Information technology

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Average Project Cost Breakdown

$50,000 to $199,999 (8) $10,000 to $49,000 (6) $200,000 to $999,999 (6) Less than $10,000 (1)

What Clients Have Said
Client feedback regarding IdeaSoft.io indicates a positive sentiment towards the company's cost and value for money. Multiple reviewers highlighted that IdeaSoft's pricing was competitive and aligned well with their budgets. For instance, a COO noted 'pricing fit our budget' while another client appreciated the 'good value for cost.' Overall, clients expressed satisfaction with the quality of deliverables received relative to the investment made, reinforcing the perception of IdeaSoft as a cost-effective partner.
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Technoloader Pvt Ltd.

4.9 22 reviews

$5,000+

$25 - $49 / hr

10 - 49

Jaipur, India

Services provided

70% Blockchain

15% AI Development

5% AR/VR Development +2

5% Custom Software Development

5% Mobile App Development

Focus Areas

20% Web3

20% Decentralized Finance

20% Ethereum Development +4

20% Smart Contract Development

10% Initial Coin Offering Consulting

5% Metaverse Development

5% Smart Contract Auditing

Technoloader Pvt Ltd. is a Blockchain Development company specializing in solutions like Cryptocurrency Development and Smart Contract Development. With 100% of their feedback highlighting their timely project management and impressive consistency, they have demonstrated proficiency and dedication in delivering blockchain solutions that align with client expectations.

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Industry Experience

Technoloader Pvt Ltd. has demonstrated strong expertise across multiple industries, including Media, Sports, Energy, Hospitality, and Information Technology. Clients praised their timely project delivery, effective communication, and ability to meet specific project goals. The company effectively developed and deployed applications in sports analytics and alternative media, enhancing user engagement. Their impact in the Energy sector was noted through successful website development. Overall, clients express high satisfaction, indicating Technoloader is suitable for projects in technology-driven environments.
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Media IT Services Energy & natural resources Sports Hospitality & leisure Design Information technology Business services Retail Legal

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Average Project Cost Breakdown

Less than $10,000 (5) $10,000 to $49,000 (3) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently praised Technoloader Pvt Ltd. for their competitive pricing and strong value for money. One client noted that their pricing 'fit our budget' and highlighted 'good value for cost.' Another client emphasized their 'fair and transparent' pricing structure while delivering 'exceptional services.' Overall, the sentiment reflects satisfaction with the cost-effectiveness of their services, with multiple reviews affirming that Technoloader delivers quality results within budget.
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More responsive than most other service providers

Technoloader Pvt Ltd. is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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India (7) United States (2) Australia (1) Canada (1)

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Barrage

5.0 4 reviews

$25,000+

$50 - $99 / hr

50 - 249

Services provided

10% Blockchain

20% Custom Software Development

15% IT Managed Services +8

10% AI Development

10% Branding

10% Mobile App Development

5% Cloud Consulting & SI

5% Cybersecurity

5% IoT Development

5% UX/UI Design

5% Web Design

Focus Areas

50% Web3

50% Metaverse Development

Barrage is a versatile development company specializing in backend software development, UX design, customer support, and security services. The reviews highlight Barrage's ability to deliver complex solutions on time, with clients expressing high satisfaction with their project management and communication. Notably, Barrage's customer support achieved a 98% satisfaction rate, and their comprehensive, tailored approach is frequently praised by clients.

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Reviews mention Great team
Clients have consistently praised Barrage for their exceptional team, noting their strong organization skills and flexibility in project management. One client highlighted their expertise in security and legal matters, stating that Barrage provided invaluable support during critical engagements. The team was recognized for their scalability and ability to manage tight deadlines effectively, demonstrating a commitment to client satisfaction. Overall, the sentiment reflects a high level of confidence in Barrage's capabilities and professionalism.

Software Dev, Legal Svcs & Consulting for Dev Firm

5.0 Jul 19, 2021

They have good organization skills, and we’re confident about working with them. On top of that, they have a scalable and talented team. Barrage makes it a point to secure everything. More importantly, they have ISO certifications.
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Industry Experience

Barrage has demonstrated strong expertise in IT Services, particularly in platform development, technical support, and design, with notable projects in matchmaking, travel, and coworking space management. Clients commend their effective communication, project management skills, and high-quality deliverables. The overall sentiment is positive, indicating they are a reliable partner for businesses seeking robust technical solutions and customer support in the IT sector.
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IT Services

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Average Project Cost Breakdown

$10,000 to $49,000 (1) $50,000 to $199,999 (1) $200,000 to $999,999 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Overall, client feedback reflects a strong sentiment regarding Barrage's value for money. Clients have reported substantial investments, such as €1 million and €300,000, appreciating the quality of deliverables and timely execution. One client highlighted that Barrage approached the project as if it were their own, ensuring all features were delivered on time. Another noted their fair pricing and comprehensive service offerings, making them a one-stop-shop for various needs. Clients express satisfaction, indicating that Barrage provides excellent cost-effectiveness.
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Dexola

5.0 25 reviews

$10,000+

$50 - $99 / hr

10 - 49

Nashville, TN

Services provided

70% Blockchain

30% AI Consulting

Focus Areas

20% Web3

20% Ethereum Development

20% Smart Contract Auditing +3

20% Smart Contract Development

10% Initial Coin Offering Consulting

10% Tokenization

Dexola is a Blockchain Development company specializing in Blockchain Technology, Smart Contract Development, and Decentralized Application (DApp) Development. Feedback from reviews is overwhelmingly positive, with 100% of clients praising their expertise in merging traditional and blockchain solutions. Clients consistently highlight their timely project management and innovation, forming a strong reputation for delivering high-quality, client-focused blockchain solutions.

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9 of 10 Blockchain reviews are 5 stars

8 new reviews for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

NFT Marketplace Development for Pet Database Platform
4.5 — Dexola developed an NFT marketplace for a pet database platform. The team utilized React.js and Node.js to build the front- and backend of the platform, provided testing, and implemented features, Read more
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Industry Experience

Dexola has garnered positive feedback across various industries, including Advertising & Marketing, Medical, Energy & Natural Resources, Manufacturing, eCommerce, Financial Services, Pharmaceuticals, and Consulting. Clients commend their expertise in blockchain technology, AI integration, and custom software solutions, particularly for NFT projects. Overall, feedback highlights their strong project management, timely delivery, and adaptability, making them a suitable partner for projects requiring innovative digital solutions, especially in tech-driven sectors.
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Advertising & marketing Medical Energy & natural resources Manufacturing eCommerce Financial services Consulting Pharmaceuticals Information technology

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Average Project Cost Breakdown

$10,000 to $49,000 (4) $50,000 to $199,999 (4) Less than $10,000 (1) $200,000 to $999,999 (1)

What Clients Have Said
Dexola is consistently praised for delivering good value for money, with clients noting that their pricing fits within budgets while providing high-quality services. Multiple reviews highlight the company's ability to meet project goals efficiently, with one client stating that Dexola's pricing and quality made them an outstanding partner. Overall, clients express satisfaction with the cost-effectiveness of Dexola's offerings, reinforcing their reputation for providing excellent value in the blockchain and gaming development sectors.
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United Arab Emirates (4) United States (3) France (1) Ukraine (1)

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KAOPIZ

5.0 10 reviews

$1,000+

< $25 / hr

250 - 999

Hanoi, Vietnam

Services provided

10% Blockchain

35% AI Development

30% Custom Software Development +3

10% Mobile App Development

10% Web Development

5% E-Commerce Development

Focus Areas

20% Web3

30% Smart Contract Development

20% Ethereum Development +2

15% Initial Coin Offering Consulting

15% Metaverse Development

KAOPIZ SOFTWARE is a Blockchain Development company specializing in creating secure and scalable blockchain solutions. With an emphasis on Cryptocurrency Development and Smart Contract Development, they received overwhelmingly positive feedback, with an 80% client satisfaction rate highlighting their technical expertise and project management skills. Clients praised their deep knowledge of blockchain technology and commitment to security, although some suggested improvements in UI/UX proactivity.

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1 of 1 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Software Development for IT Consulting Company
5.0 — KAOPIZ SOFTWARE developed a blockchain wallet system IT consulting company. The team was responsible for building an encrypted backend infrastructure and integrating APIs. Read more
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Industry Experience

KAOPIZ SOFTWARE has demonstrated expertise across various industries, including Information Technology, IT Services, Education, Consulting, Advertising & Marketing, and Consumer Products. Clients consistently commend their project management, technical capabilities, and responsive communication, highlighting their impact in enhancing system efficiency and user experience. Notably, their work in blockchain, AI, and CRM solutions has garnered positive feedback, indicating a strong fit for businesses seeking innovative technology solutions in diverse sectors.
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Information technology IT Services Education Consulting Advertising & marketing Consumer Products

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Average Project Cost Breakdown

$50,000 to $199,999 (4) $10,000 to $49,000 (2)

What Clients Have Said
Clients consistently praised KAOPIZ SOFTWARE for their competitive pricing and excellent value for money. One client noted that the "pricing fit our budget" while another highlighted their "good value for cost." Overall sentiment indicates satisfaction with the cost-to-value ratio, as clients felt they received high-quality service and innovative solutions without exceeding financial constraints. This positive feedback reflects KAOPIZ's ability to deliver effective results while maintaining affordability.
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LITSLINK

4.8 78 reviews

$5,000+

$50 - $99 / hr

250 - 999

Palo Alto, CA

Services provided

10% Blockchain

30% AI Development

20% Mobile App Development +3

15% UX/UI Design

15% Web Development

10% Low/No Code Development

Focus Areas

30% Web3

30% Ethereum Development

30% Smart Contract Development +1

10% Initial Coin Offering Consulting

LITSLINK is a comprehensive software development company offering services such as web and app development, data processing, and quality assurance. They consistently receive positive feedback for their professionalism, responsiveness, and ability to deliver projects on time. Clients highlight their commitment to aligning services with business needs and the quality of their deliverables. Approximately 90% of reviews mention their excellent communication and project management skills.

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3 of 3 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 3 times in the past 6 months
Recent client feedback highlights LITSLINK's exceptional responsiveness and professionalism. Notably, a client from Vente AI praised their ability to enhance the ETL pipeline and improve data processing time by 50%. Another client, managing a hot air balloon company, expressed gratitude for LITSLINK's dedication in developing a complex booking system, overcoming significant challenges. However, a fitness app client noted a perceived distance in communication as the project progressed. Overall sentiment remains positive, emphasizing LITSLINK's commitment to client success.
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Industry Experience

LITSLINK has demonstrated expertise across various industries, including education, financial services, real estate, and gaming. Clients praised their reliability, responsiveness, and ability to deliver high-quality solutions tailored to specific needs. The education sector noted successful app development, while the financial services field highlighted their management of complex data systems. Overall, feedback indicates a strong sentiment favoring LITSLINK for projects in tech-heavy sectors, particularly those requiring innovative software development and robust project management.
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Real estate Education Financial services Food & Beverages Hospitality & leisure Beauty & Cosmetics Insurance Social Networking Engineering Utilities Healthcare IT Services Advertising & marketing Media Transportation Arts, entertainment & music Retail Information technology Human Resources Software Fitness Other Industry Consumer Products Business services Gaming

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Average Project Cost Breakdown

$10,000 to $49,000 (33) $50,000 to $199,999 (15) Less than $10,000 (9) $200,000 to $999,999 (2)

What Clients Have Said
Clients generally perceive LITSLINK as providing good value for money, with many noting that their pricing aligns well with project budgets. For example, one client appreciated that their selection was influenced by LITSLINK's competitive pricing and high ratings. Another client emphasized that LITSLINK's responsiveness and quality of work justified their investment. However, some reviews mentioned instances of budget overruns, suggesting that clearer communication regarding costs could enhance client satisfaction.
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United States (25) England (9) Ukraine (4) Israel (4) Germany (3) Sweden (3) Netherlands (2) Canada (2) Ireland (2) Namibia (1) New Zealand (1) Belgium (1) Switzerland (1) France (1) Denmark (1) Scotland (1) Bulgaria (1)

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Qulix

4.9 10 reviews

$25,000+

$50 - $99 / hr

250 - 999

Wrocław, Poland

Services provided

10% Blockchain

10% AI Development

10% Application Testing +7

10% BI & Big Data Consulting & SI

10% Custom Software Development

10% DevOps Managed Services

10% IoT Development

10% Mobile App Development

10% UX/UI Design

10% Web Development

Focus Areas

50% Web3

40% Ethereum Development

10% Smart Contract Development

Qulix is a versatile software development company renowned for its extensive expertise in front-end and back-end solutions across diverse industries, including finance and IoT. Reviews consistently highlight their technical proficiency, responsiveness, and ability to deliver high-quality code, with over 90% of clients expressing satisfaction. Their agile approach and effective project management are frequently praised, though occasional concerns about resource allocation have been noted.

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Reviews mention Unique expertise
Clients have expressed high regard for Qulix Systems' unique expertise, particularly in Java and .NET development, UI/UX design, and quality assurance. One client noted that Qulix's developers provided 'fantastic automated testing' and produced a 'polished end product,' while another praised their engineers for being 'well-educated and enthusiastic.' Overall, the sentiment surrounding Qulix’s technical competencies and responsiveness is overwhelmingly positive, with clients appreciating their extensive talent pool and nuanced understanding of technology solutions.

Custom Java Development Helmes AS

5.0 Feb 5, 2015

The great thing about Qulix is their extensive talent pool. They have a very nuanced understanding and practical knowledge of technology solutions. We've really been able to leverage their expertise.
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Industry Experience

Qulix Systems has demonstrated expertise across various industries, including Engineering, Information Technology, Education, Advertising & Marketing, and Financial Services. Clients commend their strong technical knowledge, effective communication, and ability to deliver high-quality solutions promptly. Particularly in Financial Services, Qulix is noted for their deep understanding of complex systems and compliance. The overall sentiment across these industries is positive, suggesting Qulix is well-suited for projects requiring robust development capabilities and strategic collaboration.
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Engineering Information technology Education Advertising & marketing Financial services IT Services

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Average Project Cost Breakdown

$200,000 to $999,999 (3) $50,000 to $199,999 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients generally perceive Qulix Systems as providing good value for money, particularly due to their competitive pricing compared to Western firms. One client noted, 'We see a cost-benefit to working with them as opposed to hiring onshore.' Another mentioned, 'The team was not very cheap... but their experience was priceless.' Overall, clients emphasized the high quality of work, timely delivery, and effective communication, reinforcing the sentiment that Qulix offers a solid balance between cost and value.
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United States (5) England (3) Estonia (1) Germany (1)

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Varmeta

4.8 13 reviews

$10,000+

$25 - $49 / hr

50 - 249

Hanoi, Vietnam

Services provided

45% Blockchain

25% AI Development

20% AI Consulting +1

10% Mobile App Development

Focus Areas

50% Web3

50% Tokenization

Varmeta is a Blockchain Development company specializing in advanced Blockchain Technology and Smart Contract Development. They consistently deliver exceptional results, with over 90% of clients highlighting their professionalism and timely execution. Varmeta's expertise in Distributed Ledger Technology and Decentralized System Development is frequently praised, making them a strategic technical partner for pioneering blockchain projects.

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Reviews mention High-quality work
Clients consistently commend Varmeta for their high-quality work, particularly in developing the foundational technical infrastructure for the Arkhai platform. Feedback highlights their expertise in next-generation Blockchain and AI technology, noting the timely delivery of key components like the Alkahest suite and SDKs. The project's success is attributed to Varmeta's professional project management and responsiveness, with clients emphasizing their role as a true technical partner, effectively aligning with project goals.

AI & Blockchain Dev for AI Marketplace Infrastructure Co

5.0 Dec 11, 2025

The delivery of items, particularly the first release of Alkahest and the accompanying SDKs in TypeScript, Rust, and Python, was executed in a timely manner, ensuring we met our critical launch milestones successfully. Varmeta was extremely responsive to our needs. They operated as a true technical partner, actively aligning their contributions with our core mission to build next-generation Blockchain & AI infrastructure. They were instrumental in developing the key programmable primitives like escrow smart contracts and recursive arbitration, showing a flexible and solution-oriented attitude in contributing to this groundbreaking work.
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2 of 4 reviews are 5 stars

2 new reviews for Blockchain services

Unknown avg. project cost

Reviewed 4 times in the past 6 months
Recent reviews of Varmeta highlight their exceptional project management and technical expertise across various engagements. Clients praised their timely delivery and responsiveness, with one noting the successful launch of a cybernetic economy platform as a key achievement. The team demonstrated flexibility and alignment with client values, significantly increasing website traffic by over 30% for one organization. Overall, sentiment remains highly positive, with minimal suggestions for improvement.
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Industry Experience

Varmeta has demonstrated strong expertise in the Information Technology sector, notably in Web3, AI, and smart contract development, receiving positive feedback for project management, responsiveness, and technical proficiency. They have also engaged successfully with Non-profit organizations, enhancing marketing efforts and website performance. Additionally, their work in IT Services has contributed to innovative platforms, showcasing their capability in developing complex technical infrastructures. Overall sentiment reflects a commitment to quality and alignment with industry values across these sectors.
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IT Services Non-profit Other industries Information technology

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Average Project Cost Breakdown

What Clients Have Said
Clients consistently highlight Varmeta's strong value for money, noting their competitive pricing and alignment with project budgets. One client specifically stated they chose Varmeta for their 'good value for cost,' while another emphasized 'high ratings' and 'good value for the cost.' Overall, the sentiment is positive, with clients appreciating the quality of service relative to the investment made, and many expressing satisfaction with the return on their investment.
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Rather Labs

4.9 10 reviews

$10,000+

$50 - $99 / hr

50 - 249

Buenos Aires, Argentina

Services provided

80% Blockchain

10% AI Development

10% IT Staff Augmentation

Focus Areas

10% Web3

60% Smart Contract Development

10% Ethereum Development +2

10% Initial Coin Offering Consulting

10% Metaverse Development

Rather Labs is a specialized Blockchain Development company focusing on Smart Contract Development, Decentralized Application (DApp) Development, and Blockchain Solutions. Their reviews indicate a strong alignment with clients' values and demonstrate high-quality service, with 100% of testimonials highlighting their expertise in blockchain technology. Clients commend their proactive project management, although some note room for improvement in pricing and marketing communication.

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Reviews mention Reasonable pricing
Clients have expressed positive sentiments regarding Rather Labs' reasonable pricing, noting that their services have saved both time and money. One client highlighted that the collaboration allowed them to deliver on time and within budget, emphasizing the value received for the investment made. Overall, the feedback reflects satisfaction with the cost-effectiveness of Rather Labs' offerings, which is a significant factor in their selection as a vendor.

Web & Mobile App Development for Crowdfunding Platform

5.0 Jan 6, 2022

They delivered on time and on budget. Working with Rather Labs has saved us a lot of time and money, their expertise has to do with blockchain and thanks to this we were able to give closure to our business model.
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2 of 3 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$200,000 – $999,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

IT Staff Aug & Blockchain Dev for Blockchain App Dev Firm
4.0 — Rather Labs augments a blockchain app development firm's team to help them build a public testnet. They're responsible for protocol design, RPC testing, Cosmost zone selection, and Cosmos Read more
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Industry Experience

Rather Labs has received positive feedback across multiple industries, including Software, eCommerce, Nonprofit, Consumer Products, and Gaming. Clients praise their expertise in blockchain technology and smart contract development, noting strong project management, timely delivery, and effective communication. The overall sentiment is highly favorable, with clients highlighting their ability to adapt, provide innovative solutions, and maintain high-quality standards. Organizations in need of blockchain solutions, particularly in tech-driven sectors, would find Rather Labs to be a compelling partner.
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Software eCommerce Nonprofit Consumer Products Gaming

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Average Project Cost Breakdown

$50,000 to $199,999 (2) $200,000 to $999,999 (2) $10,000 to $49,000 (1)

What Clients Have Said
Overall, Rather Labs is perceived as offering good value for money, with clients noting their competitive pricing and high-quality services. One client remarked on their 'good value for cost,' while another highlighted the need for pricing improvements to better fit budgets. Their commitment to timely delivery and effective project management further enhances their perceived value, with multiple clients expressing satisfaction with the outcomes achieved relative to their investment.
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TX Tomorrow Explored Oy

5.0 3 reviews

Undisclosed

$100 - $149 / hr

10 - 49

Helsinki, Finland

Services provided

50% Blockchain

25% Blockchain Marketing

25% UX/UI Design

Focus Areas

40% Web3

40% Smart Contract Development

10% Ethereum Development +1

10% Initial Coin Offering Consulting

TX Tomorrow Explored Oy is a Blockchain Development company specializing in blockchain solutions, tokenomics, and smart contract development. Client feedback highlights their meticulous project management and quality of deliverables, with 100% of reviews praising their attention to detail and effective communication. Clients appreciate their structured discovery process, leading to successful outcomes in decentralized system development.

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Reviews mention Open to feedback
The feedback regarding TX Tomorrow Explored Oy's openness to feedback is overwhelmingly positive. Clients noted their diligent note-taking and responsiveness to suggestions, with one client highlighting their quick turnaround on iterations. Additionally, the structured discovery process employed by the company was praised for its effectiveness in understanding client needs. Overall, clients felt that TX Tomorrow Explored Oy successfully incorporated feedback to deliver high-quality results.

Blockchain Development for Blockchain Company

5.0 Mar 31, 2023

They kept diligent notes of our conversations, made changes according to feedback, and had a quick turn around on iterations.
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2 of 2 Blockchain reviews are 5 stars

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Development for Blockchain Company
5.0 — A blockchain company hired TX Tomorrow Explored Oy to draft a whitepaper that memorialized their tokenomics model. Read more
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Industry Experience

TX Tomorrow Explored Oy has demonstrated expertise in the IT Services and Software industries, particularly in blockchain and Web3 technologies. Clients praise their collaborative approach, attention to detail, and ability to refine value propositions. Their strengths include effective project management and a strong understanding of tokenomics and decentralized networks. Overall sentiment is highly positive, making them a suitable choice for projects in logistics, AI, and decentralized data solutions.
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IT Services Software

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Average Project Cost Breakdown

What Clients Have Said
Clients consistently commend TX Tomorrow Explored Oy for their excellent value for money, highlighting their competitive pricing relative to the quality of work delivered. One client noted the company's 'good value for cost,' while another emphasized that their attention to detail and professionalism significantly contributed to project success, saving time and money. Overall, the sentiment surrounding the company's pricing and value proposition is highly positive, indicating satisfaction with the investment made.
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RedDuck

5.0 14 reviews

$5,000+

$50 - $99 / hr

10 - 49

Kyiv, Ukraine

Services provided

100% Blockchain

Focus Areas

25% Web3

25% Decentralized Finance

25% Ethereum Development +1

25% Smart Contract Development

RedDuck is a blockchain development company specializing in delivering comprehensive blockchain solutions, including smart contract development, distributed ledger technology, and decentralized application (DApp) development. Clients consistently praise their technical precision, proactive communication, and ability to deliver projects on time, with a 100% satisfaction rate highlighted across multiple reviews. Their expertise in blockchain technology and strategic product development is noteworthy.

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5 of 5 Blockchain reviews are 5 stars

2 new reviews for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Development for FinTech Company
5.0 — RedDuck developed a DeFi platform for a financial technology company. The team built the client's smart contracts, backend infrastructure, frontend app, user dashboard, landing website, and a Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (5) $10,000 to $49,000 (1)

What Clients Have Said
Clients consistently praised RedDuck for offering excellent value for money and fitting within their budgetary constraints. One client noted their 'good value for cost' and another highlighted that their pricing 'fit our budget.' Overall sentiment reflects satisfaction with the company's pricing relative to the quality of services provided, with multiple reviews emphasizing timely delivery and effective project management as key aspects of their positive experience.
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More responsive than most other service providers

RedDuck is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Germany (1) India (1) South Africa (1) Thailand (1) Ukraine (1) United States (1) England (1)

This provider is fluent in 4 languages:

English

German

Ukrainian

Russian

This provider is available in 37 time zones:

Colombia Time (COT)

Near East Time (NET)

Middle East Time (MET)

China Taiwan Time (CTT)

Gulf Standard Time (GST)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

India Standard Time (IST)

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Visible Magic Inc

4.9 6 reviews

$50,000+

$50 - $99 / hr

10 - 49

Chapel Hill, NC

Services provided

35% Blockchain

25% AR/VR Development

20% AI Development +2

10% Custom Software Development

10% Generative AI

Focus Areas

40% Web3

20% Decentralized Finance

20% Ethereum Development +1

20% Smart Contract Development

Visible Magic Inc is a Blockchain Development company specializing in blockchain and Web3 solutions, including cryptocurrency and smart contract development. Reviews reflect a 100% positive experience, highlighting their exceptional communication, flexibility, and project management. Clients consistently praise their ability to integrate seamlessly with teams, deliver on time, and provide expert consulting in blockchain technology.

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2 of 2 Web3 reviews are 5 stars

1 new review for Web3 in past 6 months

$1,000,000 – $9,999,999 avg. project cost

Web3 Experience

Visible Magic Inc has received overwhelmingly positive feedback in their Web3 projects, with 100% of clients expressing satisfaction with their expertise and collaboration. Clients praised their knowledge of blockchain technology, effective project management, and timely deliverables. Key strengths include adaptability, strong communication, and a client-centric approach. One review highlighted their role as a partner rather than just a vendor, while another emphasized their depth of knowledge in loyalty programs. Overall, their impact on Web3 projects has been significant and well-received.
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Industry Experience

Visible Magic Inc has received positive feedback across multiple industries, particularly in Software and Advertising & Marketing. In Software, they excelled in blockchain development and UI/UX design, showcasing responsiveness and effective project management, which resulted in high-quality deliverables. In Advertising & Marketing, their expertise in Web3 concepts and development capabilities was commended for enhancing client projects. Overall, their strengths in communication, adaptability, and technical knowledge make them a strong fit for clients in technology-driven sectors.
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Software Advertising & marketing

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More responsive than most other service providers

Visible Magic Inc is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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United States (5) Croatia (1)

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ABstract Solutions

4.9 7 reviews

$25,000+

$50 - $99 / hr

10 - 49

Martínez, Argentina

Services provided

10% Blockchain

45% Custom Software Development

30% Mobile App Development +1

15% Web Development

Focus Areas

50% Web3

25% Initial Coin Offering Consulting

25% Smart Contract Development

ABstract Solutions provides services including Blockchain Development, Distributed Ledger Development, and Decentralized Application (DApp) Development. Overall, clients appreciate their professional team, effective project management, and excellent customer service. The company is praised for delivering projects on time and maintaining a positive attitude throughout.

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Reviews mention Trustworthy
Clients consistently describe ABstract Solutions as a trustworthy partner, highlighting their transparency, adherence to deadlines, and high-quality work. One client noted their impressive project management and flexibility in adapting to needs. They emphasized the company's ability to maintain open communication and deliver results as promised. A recommendation from a client underscored their trustworthy nature, reinforcing the overall positive sentiment regarding their reliability and commitment to client satisfaction.

Web Development for Recycling Solutions Platform

5.0 Aug 18, 2022

There were two very positive things for us. The first one was that they respected the agreed deadlines 100%, and we were able to launch our product as planned. The second one is the quality of their work; we had six technical experts on our team, and each one reviewed and approved the site. Also, we didn't have any issues with subsequent integrations; the site has a very good SEO and loads quickly.
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Web Development for Recycling Solutions Platform

5.0 Aug 18, 2022

Their best attributes were the transparency of their processes, the price-quality ratio they offer, and their ability to adapt their operations to our needs. In general, they had great customer service.
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Web Development for Recycling Solutions Platform

5.0 Aug 18, 2022

I recommend people working with them; they're trustworthy, transparent, and have great abilities to meet the quality standards and deadlines they promise.
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Industry Experience

ABstract Solutions has demonstrated expertise across diverse industries, particularly in Retail, where they effectively support supply chain optimization and digital transformation initiatives. Clients commend their agility, project management skills, and strong communication. In the HR Software and Recycling sectors, they excelled in custom software development and frontend projects, while in the Arts and Entertainment sector, they provided user-friendly platforms for professionals. Overall, the sentiment reflects strong satisfaction with their adaptability and value across these industries.
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Software Retail Environmental Services Arts, entertainment & music

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Average Project Cost Breakdown

Less than $10,000 (1) $10,000 to $49,000 (1)

What Clients Have Said
Clients consistently highlight ABstract Solutions' strong value for money, with multiple reviews noting their competitive pricing relative to the quality of service provided. One client emphasized the 'good value for cost' and another praised the 'price-quality ratio.' While there were occasional mentions of communication and transparency issues, overall sentiment suggests that clients feel they received excellent service and results for their investment, affirming ABstract's reputation as a reliable and cost-effective partner.
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SoloWay Technologies

4.9 42 reviews

$5,000+

$25 - $49 / hr

50 - 249

Ivano-Frankivs'k, Ukraine

Services provided

20% Blockchain

20% Custom Software Development

20% Mobile App Development +3

20% UX/UI Design

10% Application Testing

10% Web Design

Focus Areas

20% Web3

20% Ethereum Development

20% Initial Coin Offering Consulting +2

20% Metaverse Development

20% Smart Contract Development

SoloWay Technologies is a versatile software development company providing end-to-end solutions in web, mobile, and game development. With a reputation for high technical expertise, 100% of their reviews highlight timely delivery and adaptability to client needs. Reviewers frequently commend their proactive problem-solving and effective project management, noting no significant areas for improvement.

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2 of 2 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 2 times in the past 6 months
In the past six months, clients have praised SoloWay Technologies for their technical expertise and timely project management. One client noted a significant boost in user engagement due to a stable website they developed, while another highlighted their ability to create a complex Unity game within tight deadlines. Both reviews emphasized the team's responsiveness and independence, with no complaints regarding their performance, indicating a high level of client satisfaction.
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Industry Experience

SoloWay Technologies has demonstrated expertise across various industries, including Information Technology, Gaming, Education, and Real Estate. Clients praised their technical prowess, agile project management, and ability to deliver high-quality, user-centric solutions. Overall sentiment is overwhelmingly positive, with notable strengths in enhancing user engagement, maintaining communication, and adapting to evolving project requirements. Industries such as EdTech, Gaming, and Healthcare appear particularly well-suited for their services, indicating their versatility and capacity to deliver tailored solutions.
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IT Services Healthcare Non-profit Software Construction Advertising & marketing Manufacturing Consumer Products Hospitality & leisure Real estate Business services Financial services Information technology Gaming Media Energy & natural resources

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Average Project Cost Breakdown

$10,000 to $49,000 (22) $50,000 to $199,999 (6) Less than $10,000 (4) $200,000 to $999,999 (1)

What Clients Have Said
Overall, client feedback regarding SoloWay Technologies indicates a strong sentiment of value for money and cost-effectiveness. Clients frequently noted that the pricing aligned well with their budgets while delivering high-quality results. For instance, one client emphasized 'good value for cost' and another highlighted 'excellent service' at a competitive price. Furthermore, clients appreciated the company's responsiveness and ability to meet deadlines without compromising quality, reinforcing their perception of a worthwhile investment.
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Ukraine (14) United States (7) Germany (2) Sweden (2) Poland (2) Norway (1) Malta (1) Netherlands (1) Belgium (1) Estonia (1) Singapore (1) Czech Republic (1) Switzerland (1) Canada (1) Belize (1) England (1)

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TheBlockchainTeam

5.0 22 reviews

$10,000+

$25 - $49 / hr

10 - 49

Services provided

100% Blockchain

Focus Areas

25% Web3

35% Metaverse Development

30% Smart Contract Development +2

5% Ethereum Development

5% Initial Coin Offering Consulting

TheBlockchainTeam is a blockchain development company specializing in leveraging blockchain technology, smart contracts, and NFT solutions to optimize processes and enhance security across various industries. With 100% positive feedback, clients praise their ability to deliver customized, high-quality blockchain solutions on time, highlighting their expertise in distributed ledger technology and customer-centric approach.

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Reviews mention High-quality work
Clients consistently commend The Blockchain Team for delivering high-quality work, emphasizing their exceptional project management and communication skills. For instance, one client highlighted their 'excellent experience' and 'exceptional work,' while another noted the team's ability to integrate blockchain technology effectively, enhancing data security and user experience. Overall, the sentiment reflects strong satisfaction with the quality of deliverables, timely execution, and a commitment to meeting client needs without areas for improvement.

Software Development for Defense & Space Manufacturing Company

5.0 Jan 3, 2024

The most impressive thing about them is that they are always open to make amendment, and also the exceptional work they did for us.
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Blockchain Design & Development for Software Dev Company

5.0 Dec 7, 2023

Their knowledge, skill, and dedication to producing high-quality products were genuinely exceptional and crucial to the accomplishment of our project.
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Blockchain Integration for Startup Tech Solutions Firm

5.0 Jul 22, 2023

Their knowledge, skill, and dedication to producing high-quality products were genuinely exceptional and crucial to the accomplishment of our project.
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Blockchain Dev for Clinical Research Organization

5.0 Jul 1, 2023

They consistently demonstrated professionalism, expertise, and a commitment to delivering high-quality solutions.
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Platform Design & Dev for E-Commerce Company

5.0 Jun 13, 2023

They provided innovative solutions and guidance, going above and beyond to deliver a high-quality and tailored e-commerce platform.
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1 of 1 Web3 reviews is 5 stars

$50,000 – $199,999 avg. project cost

Web3 Experience

The Blockchain Team received predominantly positive feedback for their work in Web3, with 90% of reviewers highlighting their expertise in developing NFT marketplaces. Clients praised their strong communication, timely delivery, and alignment with project goals. Notably, 100% of reviewers expressed satisfaction with the overall service, noting the team's cultural fit and good value for cost. One client stated, "We are very satisfied until now," while another highlighted their effective management of smart contracts and user interfaces.
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Industry Experience

The Blockchain Team has demonstrated expertise primarily in Software, Financial Services, Manufacturing, Healthcare, IT Services, E-commerce, and Advertising industries. Feedback highlights their strong project management, ability to integrate blockchain and NFT solutions, and commitment to enhancing operational efficiency and security. Overall sentiment across industries is positive, with clients appreciating their innovative approaches and responsiveness, making them a suitable choice for organizations seeking blockchain integration and optimization.
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Manufacturing Software Healthcare Financial services IT Services Other Industry Advertising & marketing

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India (3) Netherlands (2) Sweden (2) Ukraine (2) United States (2) Norway (1) Switzerland (1) England (1)

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Blockstars Technology

5.0 5 reviews

$10,000+

$100 - $149 / hr

50 - 249

Robina, Australia

Services provided

50% Blockchain

30% AI Development

10% Low/No Code Development +1

10% Mobile App Development

Focus Areas

20% Web3

20% Ethereum Development

20% Initial Coin Offering Consulting +2

20% Smart Contract Auditing

20% Smart Contract Development

Blockstars Technology is a Blockchain Development company specializing in scalable blockchain infrastructure, smart contracts, and AI integration. With 100% positive feedback, clients commend their timely project delivery, culture of innovation, and commitment to ethical practices. Approximately 67% of reviewers highlight their effective project management and ability to align technical development with strategic business goals.

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Reviews mention Timely
Blockstars Technology received positive feedback regarding their timeliness, with clients noting that the project management team consistently delivered tasks on schedule. One client specifically highlighted, "They delivered all tasks on time and adapted to our needs," indicating a responsive approach to client requirements. Overall, the sentiment reflects a strong reliability in meeting deadlines, contributing to a smooth and effective project experience.

Blockchain, AI Dev & UI/UX Design for Sustainable Dev Co

5.0 Mar 12, 2024

The project management team is on point. They delivered all tasks on time and adapted to our needs. They keep us in the loop and integrate our feedback, making the whole process smooth and effective.
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1 of 1 Web3 reviews is 5 stars

Unknown avg. project cost

Web3 Experience

Blockstars Technology has received overwhelmingly positive feedback for its Web3 services, with 100% of reviewers praising their expertise in blockchain infrastructure and smart contract development. Clients highlight the firm's strong project management, timely delivery, and adaptability to client needs. Notably, 100% of clients emphasize their innovative culture and commitment to ethical practices. Overall, Blockstars demonstrates a robust impact on their projects, advancing client objectives through tailored solutions and strategic planning.
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1 of 1 Blockchain reviews are 5 stars

$200,000 – $999,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain, AI Dev & UI/UX Design for Sustainable Dev Co
5.0 — Blockstars Technology developed a scalable blockchain infrastructure for a sustainable development company. The team is also tasked with AI integration, smart contracts development, UI/UX design, Read more
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Industry Experience

Blockstars Technology demonstrates expertise in the Software and Environmental Services industries, delivering impressive results in AI and blockchain development. Clients highlight their flexibility, strong project management, and culture of innovation. In Software, they successfully developed an AI voice bot with positive feedback on communication and adaptability. In Environmental Services, they are recognized for their commitment to ethical practices and robust architecture solutions. Overall, they are well-suited for projects needing advanced technology solutions in these sectors.
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Software Environmental Services

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Infuy

5.0 31 reviews

$25,000+

$50 - $99 / hr

50 - 249

Montevideo, Uruguay

Services provided

20% Blockchain

20% Generative AI

20% IT Staff Augmentation +2

20% Mobile App Development

20% Web Development

Focus Areas

20% Web3

20% Decentralized Finance

20% Ethereum Development +2

20% Smart Contract Development

20% Tokenization

Infuy is a distinguished blockchain development company specializing in smart contract development, cryptocurrency development, and decentralized system development. Their services consistently receive high acclaim for timely delivery, high-quality code, and effective communication. With a 100% positive feedback rate, clients highlight Infuy's expertise in blockchain technology and innovative solutions tailored to diverse industry needs.

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Reviews mention Unique expertise
Infuy has received consistently positive feedback regarding their unique expertise in blockchain development. Clients highlighted their exceptional knowledge, particularly in creating tailored solutions such as a near-field communication platform for sports and complex Solidity smart contracts. One client noted their 'specialized understanding of the field of blockchain,' while another praised them as 'one of the best in LATAM' for their timely deliveries and agile methodology. Overall, the sentiment reflects strong satisfaction with Infuy's specialized capabilities.

Blockchain-Based Sports Ecosystem MVP for Software Dev Co

5.0 Jun 1, 2024

I’m impressed with their exceptional expertise in blockchain development, especially their creation of a near-field communication platform tailored for the sports industry. Their innovative approach to implementing tokenized fan loyalty programs significantly enhanced fan engagement and interaction, setting them apart in the field.
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Smart Contracts Creation for Engineering Consulting Company

5.0 Jan 30, 2024

They possessed a specialized understanding of the field of blockchain.
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Development Support for Open-Source Blockchain

5.0 May 3, 2022

Unique blockchain experience in LATAM.
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9 of 9 Blockchain reviews are 5 stars

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Web Dev & Blockchain Integration for IT & Business Consulting Firm
5.0 — Infuy is developing a crowdfunding platform with blockchain integration for an IT and business consulting firm. The team is creating a user-friendly interface to track transactions and invest in Read more
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United States (8) Uruguay (5) Canada (2) India (2) Gibraltar (1) Romania (1) Spain (1) Switzerland (1) England (1)

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$5,600 Best for startups companies $7,000 Best for national companies $9,000 Best for large/international companies

Product Discovery
Our Blockchain Discovery Package offers businesses a comprehensive 10-day consultancy program designed to explore and evaluate the potential of blockchain technology for their specific use cases.
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NipsApp Game Studios

5.0 134 reviews

$1,000+

< $25 / hr

50 - 249

Services provided

20% Blockchain

55% AR/VR Development

20% Mobile App Development +1

5% AI Development

Focus Areas

15% Web3

70% Metaverse Development

10% Tokenization +1

5% Smart Contract Development

NipsApp Game Studios is a distinguished blockchain development company specializing in the creation of decentralized applications, smart contracts, and blockchain solutions for gaming and advertising sectors. Reviews indicate a 100% satisfaction rate, with clients praising their seamless integration of blockchain technology and timely project delivery. Impressively, 75% of reviewers highlighted their exceptional ability to align technical execution with client needs and enhance user engagement.

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Reviews mention Exceptional results
Clients consistently praised NipsApp Game Studios for delivering exceptional results that exceeded expectations. One client noted the emotional engagement of users, with reactions that indicated a deep connection to the virtual experiences created. Another highlighted the studio's ability to adapt swiftly to requests, producing prototypes rapidly while maintaining high-quality standards. Overall, feedback reflects a strong sentiment of satisfaction, with many clients describing their experience as flawless and the outcomes as better than anticipated.

AR/VR Development for E-Learning Company

5.0 Jun 10, 2025

From ideation to deployment, their team delivered a fully interactive VR campus complete with avatars, live classrooms, and gamified learning modules. Students from pilot institutions showed a 42% increase in engagement metrics.
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AR/VR Development for Cybersecurity Company

5.0 Sep 15, 2025

The outcomes were meaningful on several levels. Our analysts found the VR simulations invaluable for practicing threat detection and response, noting that the immersive environment gave them a stronger sense of urgency and decision-making confidence. For clients, the AR and VR tools became powerful educational aids, helping us articulate complex security processes in a way that words or slides never could. The feedback we received from both internal and external audiences confirmed that these experiences improved understanding and engagement.
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AR/VR Development for Theme Park Entertainment Company

5.0 Dec 12, 2025

The most telling outcome didn’t come from analytics dashboards it came from watching real people forget they were standing in a testing room. I remember one teenager removing his VR headset and blinking as though he’d been woken from a dream. Another young girl pointed at an AR creature and whispered its name as if she’d known it her whole life. Those reactions told us the platform wasn’t just functional; it was emotionally convincing. Engagement times stretched far beyond what we expected, and people kept asking when they could download it for themselves. That sense of I don’t want to leave yet became our clearest sign of success.
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4 of 4 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Development for Software Development Company
5.0 — NipsApp Game Studios developed a blockchain-based game for a software development company. The team used Unity to create the game and integrated NFT assets, a wallet, and an in-game economy system. Read more
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Industry Experience

NipsApp Game Studios has demonstrated significant expertise across multiple industries, particularly in Gaming, Advertising & Marketing, Information Technology, and Healthcare. In Gaming, they excel in developing immersive VR experiences and multiplayer systems, earning praise for their technical execution and engaging game design. Feedback from the Advertising & Marketing sector highlights their innovative use of blockchain for transparent ad tracking. In Healthcare, their VR training solutions have significantly enhanced educational engagement. Overall sentiment is highly positive, showcasing NipsApp's strength in delivering tailored, impactful solutions.
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IT Services Arts, entertainment & music Manufacturing Software Business services Education Construction Chemicals & Biotechnology Other Industry Healthcare Other industries Gaming Advertising & marketing Information technology

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$50,000 $100,000 $800,000

Blockchain Game Development
We develop innovative blockchain games with secure, decentralized systems and seamless crypto integration. From NFT-powered gameplay to play-to-earn mechanics, we combine cutting-edge blockchain technology with engaging game design to help brands launch future-ready Web3 experiences.
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CDN Solutions Group

4.7 14 reviews

$5,000+

< $25 / hr

250 - 999

Indore, India

Services provided

25% Blockchain

20% Custom Software Development

20% Mobile App Development +4

10% AI Consulting

10% AI Development

10% AR/VR Development

5% IT Staff Augmentation

Focus Areas

10% Web3

25% Smart Contract Development

20% Ethereum Development +4

15% Initial Coin Offering Consulting

10% Decentralized Finance

10% Metaverse Development

10% Smart Contract Auditing

CDN Solutions Group is a leading provider of Blockchain Development services, specializing in areas such as Smart Contract Development, Decentralized Application (DApp) Development, and Distributed Ledger Technology. Across various projects, 100% of reviewers commend their technical expertise and professionalism, with consistent praise for their exceptional communication skills and commitment to delivering high-quality solutions on time.

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3 of 3 Web3 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Web3 Experience

CDN Solutions Group demonstrates strong expertise in Web3 services, particularly in NFT and blockchain development, receiving an impressive 100% positive feedback from all reviewers. Clients commend their deep understanding of blockchain technology, effective project management, and ability to exceed expectations. Key themes include their proactive approach, dedication to quality, and capability to enhance operational efficiency. Notably, clients highlighted their commitment to collaboration and responsiveness, ensuring projects are delivered on time without any need for improvements.
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Industry Experience

CDN Solutions Group has garnered positive feedback across multiple industries, including Food Delivery, Manufacturing, Financial Services, Hospitality, and IT Recruitment. Clients commend their expertise in developing scalable applications, enhancing user experiences, and providing timely project management. In the Financial Services sector, their specialized knowledge in fintech and blockchain solutions stands out. Overall, the sentiment is favorable, particularly for businesses seeking robust software solutions that prioritize efficiency and communication.
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Food & Beverages Manufacturing Financial services IT Services Software Hospitality & leisure Transportation

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Average Project Cost Breakdown

$50,000 to $199,999 (8) Less than $10,000 (4) $10,000 to $49,000 (1)

What Clients Have Said
CDN Solutions Group is frequently praised for its competitive pricing and excellent value for money. Clients noted that the company's pricing fit their budgets while delivering high-quality solutions. For instance, a CTO from Talabat highlighted their 'good value for cost,' and a VP from Brooklyn Bedding echoed similar sentiments, emphasizing 'good value for cost' as a reason for selection. Overall, the feedback indicates a strong alignment between cost and service quality, with several clients expressing satisfaction with their investment.
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United States (6) Germany (2) Australia (1) Chile (1) India (1) Italy (1) United Arab Emirates (1) Ukraine (1)

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K.R.O.K

5.0 9 reviews

$10,000+

$25 - $49 / hr

10 - 49

L'viv, Ukraine

Services provided

80% Blockchain

10% Custom Software Development

10% Mobile App Development

Focus Areas

20% Web3

25% Decentralized Finance

20% Smart Contract Development +4

15% Tokenization

10% Metaverse Development

5% Ethereum Development

5% Initial Coin Offering Consulting

K.R.O.K is a blockchain development company specializing in Solana-based projects, smart contract development, and backend integration. Reviewers commend their deep technical expertise, efficient problem-solving, and commitment to quality, with 100% of clients highlighting on-time delivery and effective project management. Their transparent communication and fair pricing are consistently praised, with no significant areas for improvement noted.

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Reviews mention High-quality work
Clients consistently praised K.R.O.K for delivering high-quality work across various projects. One client noted their ability to save a failing project, stating, 'They delivered in around two months and everything worked beautifully.' Another highlighted the 'very high quality' of a prototype app, emphasizing the clean code and maintainability. Overall, feedback reflects a strong sentiment of satisfaction, with clients appreciating the responsiveness, expertise, and commitment to excellence demonstrated throughout their engagements.

Blockchain Dev for Blockchain Company

5.0 Sep 7, 2022

They delivered very high quality in every category. Best work, very fair price, done very quickly, and great communication and attitude.
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Mobile App Development for Mental Health Company

5.0 Aug 4, 2022

The produced app in QT for both iOS and Android is developed on a solid foundation, code is clean and inefficiencies have been removed. Very high quality.
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Blockchain & API Development for Software Co

5.0 Dec 20, 2024

K.R.O.K's excellent quality for a fair price impressed us.
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Blockchain & Smart Contract Development for IT Services Co

5.0 Oct 23, 2025

The measurable outcomes included the successful deployment and testing of Solana smart contracts, stable integration with our backend, and on-chain transactions functioning as intended. These milestones confirmed that the core blockchain components were delivered and operating correctly within the project’s infrastructure. We observed steady improvements throughout the project, particularly in transaction processing speed and contract execution stability as optimizations were implemented.
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2 of 2 Web3 reviews are 5 stars

1 new review for Web3 in past 6 months

$10,000 – $49,000 avg. project cost

Web3 Experience

K.R.O.K has received overwhelmingly positive feedback for its expertise in Web3 services, particularly in Solana smart contract development, with 100% of reviewers highlighting their effective project management and communication. Clients appreciated their deep technical knowledge and fair pricing, with specific mention of timely delivery and quality outcomes in both projects. Notably, 100% of reviewers reported satisfaction with the collaboration process, indicating a strong alignment in company values and expectations.
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Average Project Cost Breakdown

$10,000 to $49,000 (5) Less than $10,000 (1) $50,000 to $199,999 (1)

What Clients Have Said
Clients consistently praised K.R.O.K for delivering high-quality services at a fair price, emphasizing their excellent value for money. One client noted, 'K.R.O.K's excellent quality for a fair price impressed us,' while another stated they received 'best work, very fair price, done very quickly.' Overall, sentiment regarding cost-effectiveness is overwhelmingly positive, with clients expressing satisfaction with the balance of cost and quality throughout their projects.
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Estonia (2) Canada (1) Costa Rica (1) Poland (1) Singapore (1) England (1)

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Tokenomia.pro

5.0 6 reviews

$5,000+

$50 - $99 / hr

10 - 49

Poznań, Poland

Services provided

10% Blockchain

20% AI Agents

20% AI Consulting +4

20% AI Development

10% Business Consulting

10% Cloud Consulting & SI

10% Digital Engineering

Focus Areas

40% Web3

30% Initial Coin Offering Consulting

20% Ethereum Development +1

10% Smart Contract Development

Tokenomia.pro is a Blockchain Development company specializing in tokenomics design, smart contract development, and comprehensive blockchain solutions. Feedback from clients highlights their professionalism, timely delivery, and outstanding token engineering expertise, with 100% of reviewers noting their impressive project management and commitment to client needs. The company's knowledge of blockchain technology and their ability to exceed expectations are frequently praised.

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Reviews mention Experienced
Client feedback on Tokenomia.pro highlights their extensive experience and expertise in token engineering. A CTO noted their team's familiarity with the system and attention to detail, while the CEO of Loyalz.io praised their ability to deliver ahead of schedule and the quality of their economic consulting. Both clients appreciated the team's responsiveness and proactive communication. Overall, sentiment is highly positive, with no significant areas for improvement identified, reflecting a strong fit for complex projects.

Digital Engineering for Gaming Studio

5.0 Jan 3, 2024

The team was always open to our suggestions for change, even if it required additional work. An example of this is the execution of additional scenarios after the main report and the Tokenomia.pro team's preparation of an addendum to the report. Their team was highly experienced.
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Blockchain Dev & Consulting for Customer Engagement Platform

5.0 Sep 27, 2023

As we progressed, they took on a more integral role by implementing a comprehensive technical solution, ensuring smooth integration and sustained success. This evolution has significantly enhanced our partnership and driven substantial value for our organization. Team of outgoing people with experience.
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3 of 3 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Dev & Consulting for Customer Engagement Platform
5.0 — Tokenomia.pro was hired by a customer engagement platform to design tokenomics and run token simulations. They led workshops and formulated economic objectives for the system. Read more
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Industry Experience

Tokenomia.pro has demonstrated expertise across various industries, particularly in Advertising & Marketing, Gaming, and Software. Clients in Advertising & Marketing praised their professionalism, timely delivery, and comprehensive tokenomics consulting. In the Gaming sector, Tokenomia.pro was noted for its deep knowledge of token engineering and effective simulation processes. The Software industry feedback highlighted their responsive project management and technical integration skills. Overall, sentiment is highly positive, positioning Tokenomia.pro as a strong fit for clients in these sectors seeking specialized Web3 and tokenomics solutions.
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Advertising & marketing Gaming Software

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Average Project Cost Breakdown

Less than $10,000 (2) $10,000 to $49,000 (2) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently praise Tokenomia.pro for their competitive pricing and high value for money. Notably, one client highlighted that their 'pricing fits our budget' and provided 'good value for cost.' Another stated that Tokenomia.pro's 'attractive price' and 'outstanding value of Token Engineering' significantly contributed to their project's success. Overall, the sentiment is overwhelmingly positive, with multiple reviews emphasizing their affordability and the quality of services delivered.
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BlockApex

4.8 3 reviews

$25,000+

$25 - $49 / hr

50 - 249

Karachi, Pakistan

Services provided

50% Blockchain

30% Cybersecurity

10% Mobile App Development +1

10% Web Development

Focus Areas

25% Web3

35% Ethereum Development

30% Smart Contract Development +1

10% Smart Contract Auditing

BlockApex is a specialized Blockchain Development company that excels in Smart Contract Development and Decentralized System Development. With 100% positive feedback, clients commend their expertise in web3 technology and responsiveness, although they suggest improving internal communication.

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Reviews mention Unique expertise
Clients have consistently praised BlockApex for their unique expertise in web3 technology, particularly in smart contract audits and development. One client highlighted their 'great understanding of web3 technology and development methods', which contributed to effective project outcomes, including identifying vulnerabilities prior to release. Despite minor communication issues, overall sentiment reflects strong confidence in BlockApex's specialized skills and ability to deliver valuable solutions.

Blockchain Software Dev & Cybersecurity for Software Company

4.5 Aug 21, 2024

The team had a great understanding of web3 technology and development methods.
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0 of 1 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$200,000 – $999,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Software Dev & Cybersecurity for Software Company
4.5 — BlockApex provides cybersecurity auditing services for a software company. The team is also responsible for developing a DEX Aggregator and automated market makers using the NEAR protocol. Read more
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Industry Experience

BlockApex demonstrates strong expertise in the software and DeFi sectors, particularly in smart contract audits and decentralized finance solutions. Clients from Jump DeFi and VoirStudio praised their thoroughness and responsiveness, highlighting their ability to identify vulnerabilities before launch. Overall sentiment is positive, with clients appreciating their technical knowledge and value for cost. Areas for improvement include internal communication and team expansion to enhance agility in project execution.
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Software

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Average Project Cost Breakdown

$50,000 to $199,999 (1)

What Clients Have Said
Clients consistently highlight BlockApex's competitive pricing and commendable value for money. One client noted the company provided 'good value for cost' while another mentioned an 'exceptional' experience with their services, emphasizing the team's dedication to identifying protocol vulnerabilities. Overall, feedback indicates that clients feel they receive quality service relative to the costs incurred, although some suggested improvements in communication and team expansion to enhance efficiency.
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RZLT

5.0 10 reviews

$5,000+

$50 - $99 / hr

10 - 49

Zagreb, Croatia

Services provided

20% Blockchain

20% Blockchain Marketing

15% Marketing Strategy +5

10% Content Marketing

10% Conversion Optimization

10% Market Research

10% Pay Per Click

5% Social Media Marketing

Focus Areas

50% Web3

50% Metaverse Development

RZLT is a consultancy specializing in Blockchain Development and business strategy, known for its ability to merge blockchain expertise with marketing innovation. Their services are highly regarded, with 100% positive feedback highlighting their strategic impact, particularly in refining go-to-market strategies and enhancing community engagement. Notably, 100% of reviewers mention their advanced knowledge in blockchain technology and incentive mechanics.

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Reviews mention Proactive
The overall sentiment regarding RZLT's proactivity is overwhelmingly positive. Clients consistently highlighted their organized and responsive approach, with one CEO noting they were 'always on top of it' and adapted quickly to shifting priorities. Another client emphasized RZLT's proactive problem-solving and strategic recommendations, stating they felt like an extension of their own team. This hands-on involvement and adaptability were cited as key factors that contributed to successful project outcomes across various industries.

Branding & Mktg Strategy for Blockchain Education Hub

5.0 Feb 26, 2025

RZLT demonstrated exceptional project management capabilities, aligning seamlessly with the fast-paced nature of our startup environment. Given our need for quick execution and tight deadlines, they proved to be a reliable and responsive partner throughout the collaboration. Their ability to pivot quickly and adjust to last-minute requests ensured that all key milestones were successfully reached. RZLT was always available for additional requests, going beyond the initial scope to support evolving needs. Their proactive approach to problem-solving and feedback loop helped optimize resources and maximize impact.
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Testing, Blockchain Marketing & SEO for Web3 Growth Engine

5.0 Mar 12, 2025

RZLT’s project management was highly efficient, adaptable, and deeply collaborative—it felt like working with an extension of our own team rather than just an crypto agency. From day one, they were organized and proactive, ensuring that every milestone was met on time without unnecessary bottlenecks. Whenever challenges came up, they tackled them head-on with creative solutions and a can-do attitude.
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SEO for Software Development Company

5.0 Sep 22, 2025

They were organized, consistent, and proactive. Deliverables were always on time, and they showed genuine flexibility when we needed new priorities addressed.
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1 of 1 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

Unknown avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Consulting & Mktg Strategy for Web3 Social Graph
5.0 — RZLT provides blockchain consulting and marketing strategy services for a Web3 social graph company. The team advises the client on product positioning, community engagement, and partnership Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (4) $50,000 to $199,999 (2)

What Clients Have Said
Clients consistently highlight RZLT's strong value for cost, with feedback indicating that their services exceeded expectations. For instance, one CEO noted their 'good value for cost' and another emphasized RZLT's 'pricing fit our budget.' Overall sentiment reflects satisfaction with the financial investment relative to the quality of service provided, showcasing RZLT as a strategic partner that delivers substantial returns on investment.
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Bulgaria (2) Croatia (2) Poland (1) Spain (1) Switzerland (1) United Arab Emirates (1) England (1)

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Eventyr - Member of Sigma Software Group

5.0 5 reviews

$25,000+

$50 - $99 / hr

50 - 249

L'viv, Ukraine

Services provided

10% Blockchain

20% AR/VR Development

20% Custom Software Development +4

15% Mobile App Development

15% Web Development

10% Business Consulting

10% UX/UI Design

Focus Areas

50% Web3

50% Metaverse Development

Eventyr - Member of Sigma Software Group is a company specializing in Blockchain Development and Smart Contract Development. Reviews highlight their professionalism, responsiveness, and effective project management, with 100% positive feedback citing timely delivery and alignment with client expectations. The team is noted for their solutions-based approach and strong cultural fit with clients.

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Reviews mention Great team
Client feedback highlights a strong sentiment towards the team at Eventyr - Member of Sigma Software Group, with specific praise for team members Daniel and Oleg, noted for their solution-oriented thinking. The client emphasized the team's responsiveness, professionalism, and ability to understand project scope, which contributed to timely deliverables. Overall, the client expressed satisfaction with the company's culture and alignment with their values, indicating a positive experience with the team.

Custom Software Design & Dev for Marketing Solutions Company

5.0 Aug 8, 2023

Their whole team was very responsive. They wholly understood the scope and our expectations. Daniel and Oleg are great. You have to experience them to understand. They’re solutions based thinkers. Their project managers and sales team were super diligent about creating the proper scope.
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1 of 1 Blockchain reviews are 5 stars

$200,000 – $999,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Custom Software Design & Dev for Marketing Solutions Company
5.0 — Eventyr - Member of Sigma Software Group designed and developed a custom software solution for a marketing solutions company. The team was responsible for developing the software's front- and Read more
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Industry Experience

Eventyr - Member of Sigma Software Group has demonstrated notable expertise across various industries, including Consulting, Advertising & Marketing, Software, and Hospitality & Leisure. Clients have praised their ability to create innovative solutions, such as AR e-commerce platforms and VR applications, showcasing their strengths in technology integration and user experience design. Overall, sentiment is overwhelmingly positive across all sectors, with clients commending their project management, responsiveness, and commitment to exceeding expectations, making them a suitable partner for industries seeking digital transformation.
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Consulting Advertising & marketing Software Hospitality & leisure

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Average Project Cost Breakdown

$200,000 to $999,999 (2) $1,000,000 to $9,999,999 (2)

What Clients Have Said
Clients consistently highlight Eventyr - Member of Sigma Software Group's strong value for money, noting that their pricing aligns well with project budgets. One client emphasized the 'good value for cost,' while another remarked on their ability to deliver high-quality results within budgetary constraints. Overall sentiment reflects satisfaction with the company's commitment to meeting client needs and exceeding expectations, reinforcing their reputation for affordability and quality in service delivery.
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Cleevio

5.0 16 reviews

$10,000+

$50 - $99 / hr

50 - 249

Prague, Czech Republic

Services provided

20% Blockchain

20% Custom Software Development

10% Mobile App Development +7

10% Product Design

10% UX/UI Design

10% Web Design

5% AI Agents

5% AI Consulting

5% AI Development

5% Video Production

Focus Areas

30% Web3

30% Ethereum Development

30% Smart Contract Development +1

10% Initial Coin Offering Consulting

Cleevio is a Blockchain Development company specializing in Smart Contract Development and Decentralized Application (DApp) Development, consistently praised for their deep expertise and professionalism. With 100% positive feedback from clients, they are commended for timely delivery and seamless integration with existing teams. Clients value their knowledge, efficiency, and reliability in executing projects within strict timelines.

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Reviews mention Reasonable pricing
Clients have expressed satisfaction with Cleevio's reasonable pricing, noting it as a key factor in their selection process. One client specifically highlighted 'value-based pricing' as impressive, while another mentioned that they evaluated multiple agencies with price as a critical deciding criterion. Overall, the sentiment regarding pricing is positive, reinforcing the perception that Cleevio offers competitive rates without compromising on quality.

Branding & Web Development for Tech Holding Company

5.0 Sep 13, 2023

Time management, budget friendly ideas and overall professionalism.
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Website & Ecommerce Dev for Digital-Legacy Platform

5.0 Mar 9, 2021

We were impressed with their strong delivery, good talent, and value-based pricing.
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2 of 2 Web3 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Web3 Experience

Cleevio has received overwhelmingly positive feedback for its Web3 services, with 100% of reviewers expressing satisfaction regarding their expertise and timely delivery. Clients emphasized Cleevio's deep knowledge of Solana and other blockchain ecosystems, seamless integration with existing teams, and respect for deadlines. Key strengths include their professionalism and ability to deliver high-quality solutions quickly, as highlighted by a client stating, 'They were very professional, serious about the work, trustworthy and impeccable.' Overall, the firm is viewed as a valuable partner in Web3 projects.
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Industry Experience

Cleevio has demonstrated notable expertise across various industries, including Financial Services, Insurance, Arts & Entertainment, Information Technology, Gaming, and Media. Clients praise their strong project management, timely delivery, and innovative solutions tailored to industry-specific needs. In Financial Services and Insurance, their expertise in blockchain and mobile app development received high marks for efficiency and integration. Meanwhile, in Arts & Entertainment, IT, and Media, they excelled in UI/UX design and community engagement strategies. Overall, feedback reflects a positive sentiment, suggesting Cleevio is well-suited for projects in tech-driven and creative sectors.
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Media Insurance IT Services Arts, entertainment & music Information technology Software Food & Beverages Environmental Services Gaming Other Industry Transportation Financial services

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View projects from:

Czech Republic (9) United States (3) Virgin Islands (British) (1) France (1) Slovakia (1)

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Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

In-depth client interviews and ratings
Comprehensive project details
Market presence
Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Web3 Development FAQs

A full-scope Web3 engagement typically covers some combination of:

Smart contract development — writing, testing, and deploying contracts on Ethereum, EVM-compatible chains, Solana, or other L1s and L2s
Protocol and dApp engineering — building the application layer that interfaces with smart contracts; wallet integrations, transaction signing, on-chain state management
Tokenomics and protocol design — modeling token behavior, incentive structures, governance frameworks
Smart contract auditing — formal security review, often done by separate audit firms but coordinated by your dev partner
Infrastructure — indexers, oracles, node operations, RPC providers
Frontend and UX — the wallet-connected web app most users actually interact with
NFT and token launches — mint mechanics, allowlist systems, royalty enforcement, marketplace integrations

Web3 firms vary enormously in scope. Some are pure smart contract shops; others are full-stack with frontend product chops; a smaller set spans tokenomics through deployment.

The terms overlap but signal different positioning:

Blockchain development is the broader category — anything involving distributed ledgers, including private/permissioned chains, enterprise blockchain, and cryptocurrency infrastructure
Web3 development is the consumer-and-DeFi-facing subset — public blockchains, decentralized applications, tokens and NFTs, and the user-controlled-wallet model that defines the space

In practice, "Web3 developer" usually means EVM-and-Solana-focused, public-chain, dApp-oriented work. "Blockchain developer" can mean any of that, plus enterprise or infrastructure work. Match the term to your actual project.

Web3 development pricing has unusually wide variance because the space spans research-grade protocol work, production dApps, and quick token launches. Based on Clutch pricing data, clients can expect:

Hourly rates: typically $100 – $250 per hour for mid-tier firms; $250 – $500+ for senior smart contract engineers and protocol architects at top firms
Smart contract development for a focused project: typically $25,000 – $100,000
Full DeFi protocol or production dApp build: typically $150,000 – $1M+
Audit costs: $25,000 – $250,000+ depending on contract complexity
Ongoing protocol or dApp maintenance: typically $10,000 – $75,000 per month

Audits are non-negotiable for anything holding real value on-chain — budget for them upfront. Reputable Web3 firms will refuse to deploy unaudited code to the mainnet for serious projects.

Narrow your options by assessing their chain and stack specialization, security track record, and shipped work currently live on-chain:

Specialization matters because Solidity-on-Ethereum is genuinely different from Rust-on-Solana, and a firm that claims expertise on every chain probably doesn't have it on yours.
Security track record matters in Web3 more than almost any other software category — exploits in deployed contracts can cost millions, and reputable firms have a documented secure development lifecycle, internal review processes, and relationships with major audit firms.
Shipped work that's currently live on-chain matters because Web3 portfolios are publicly verifiable; ask for contract addresses you can look up on Etherscan or equivalent.

Also ask: who specifically would write your contracts, what their on-chain track record looks like, and how the firm coordinates external audits.

No documented security process. Firms that don't lead with their security development lifecycle haven't been bitten by an exploit yet — and you don't want to be the project that teaches them.
Reluctance to share contract addresses for past work. On-chain portfolios are public. Firms that won't point to live deployments either don't have them or don't want them scrutinized.
Promising deployment without an independent audit. Reputable firms refuse to deploy serious contracts to mainnet without a third-party audit. Anyone willing to skip is selling you a risk.
Cross-chain expertise claims that don't hold up. Firms claiming deep expertise across Ethereum, Solana, Cosmos, Move chains, and more are nearly always shallow on most of them. Ask for specific shipped projects on each.
No discussion of upgradeability and governance. Smart contracts are typically immutable once deployed. Reputable firms discuss upgrade patterns (proxy contracts, governance) before deployment, not after.

Avoiding red flags early is important to establishing a great collaborative partnership and preventing unnecessary headaches for your team.

Top Web3 Developers

List of the Top Web3 Development Companies

Reviews mention High-quality work

Crypto Exchange Platform Dev for Financial Services Company

Reviewed 1 time in the past 6 months

Web3 Experience

Crypto Exchange Platform Dev for Financial Services Company

Reviews mention Accessible

Blockchain Dev for Decentralized Insurance Platform

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Experienced

Native Mobile Apps for Media Production Company

B2C Portal for Software Development Firm

Blockchain Development for Sports Blockchain Ecosystem

Industry Experience

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Discovery Phase in Blockchain Project

Blockchain Strategy for Crypto Payment Solutions Firm

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Custom Software Development for Financial Services Firm

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Synodus is very responsive

Web3 Experience

Blockchain Dev for Online Gaming & Betting Platform

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Flexible

Mobile App Development & Design for Gaming Company

Game Development for Gaming Company

Art & 2D/3D Animation services for iGaming Co

Development & Art Support for Game Company

Reviewed 4 times in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

Reviewed 19 times in the past 6 months

Web3 Experience

Blockchain Protocol Develoment for IT Company

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Openness

Home System Dev for Software Engineering Company

Blockchain Development for Travel Platform

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Knowledgeable

Blockchain & Business Consulting for ICO Tokenization Company

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Blockchain Platform Development for Financial Services Co

Average Project Cost Breakdown

What Clients Have Said

Artiffine is very responsive

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Exceptional results

Custom Software Dev for Digital Currency Company

Blockchain for Real estate

Industry Experience

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Reviews mention Flexible

Application Testing for Financial Services Company

Multiple Development Projects for Tech Company

Software Dev for Health Care Training Platform