Top Smart Contract Development Companies in London
15 Leaders 15 Contenders
71 Companies
List of the Top London Smart Contract Developers
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Vention
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$50,000+$50 - $99 / hr1,000 - 9,999London, EnglandServices provided
10% Blockchain10% AI Development10% Application Testing +710% Cloud Consulting & SI10% Custom Software Development10% DevOps Managed Services10% Enterprise App Modernization10% IT Staff Augmentation10% Mobile App Development10% Web DevelopmentFocus Areas
30% Smart Contract Development25% Ethereum Development25% Metaverse Development +120% Web3See all 101 projectsVention is a software development company specializing in providing engineering and staff augmentation services. Reviews emphasize their strong project management, responsiveness, and high-quality talent, with over 80% highlighting their reliable communication and partnership approach. Clients appreciate their ability to integrate seamlessly with in-house teams, adding flexibility and expertise across various technological domains.
Reviews mention Flexible
Clients have consistently praised Vention for their flexibility in adapting to evolving project requirements. For instance, one review highlighted their responsiveness and willingness to adjust to changing priorities, ensuring timely deliverables. Another client noted Vention's ability to quickly provide skilled engineers and adapt to urgent needs, emphasizing the positive impact of their flexibility on project outcomes. Overall, the sentiment surrounding Vention's flexibility is highly favorable, with clients appreciating their capacity to meet dynamic project demands effectively.-
Developer Recruiting for Multi-Asset Brokerage Company
5.0 Aug 29, 2024Vention is very flexible and result oriented business, they understand the needs quickly of their clients, communicate all the updates in time and deliver the results as soon as they can.
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Custom Software Dev for Education Company
5.0 Feb 13, 2024The team of 3 developers was amazing, they adapted to any circumstance of more or less guidance, and always delivered on time and within reasonable boundaries. Kiryl, Andrei and Yaraslau were always great at responding to our needs and asked for clarification or pushed back when necessary - for example, when there were perceived flaws in the planning.
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Web Development for Online Marketing Company
5.0 Feb 7, 2024We've been impressed by their flexibility and response time in finding engineers for us.
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Staff Augmentation for Software Dev Company
5.0 Dec 27, 2022We are impressed by the flexibility and the close collaboration we have had so far. Things can change rather quickly and ITechArt is a great sparring partner to have alongside a quick-growing, fast-paced business.
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Custom Software Development for Software Startup
5.0 Aug 24, 2022The flexibility and ability to staff unique needs on a very tight timeline were world-class.
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3 of 3 reviews are 5 stars$50,000 – $199,999 avg. project costRead 3 Recent ReviewsReviewed 3 times in the past 6 months
Recent reviews highlight Vention's strong project management and collaborative spirit, with clients noting effective communication and timely deliverables. One client appreciated the seamless integration of Vention's team with their own, while another emphasized the responsive account management. Specific successes included rapid embedding of engineers and successful MVP development. Overall, sentiment is highly positive, with minimal areas for improvement mentioned, reflecting Vention's commitment to client satisfaction and adaptability.Was this helpful?
Industry Experience
Based on industry feedback, Vention excels in Information Technology, Consumer Products & Services, Financial Services, and Education sectors. Clients commend their embedded engineering capacity, responsiveness, and strong project management. The firm is particularly praised for rapid integration, quality of talent, and a culture that fosters collaboration. Positive sentiments dominate across industries, indicating their effectiveness in enhancing product development and scaling operational capabilities. Vention's expertise is especially notable for clients within tech-driven environments, healthcare solutions, and SaaS platforms.
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Education Business services Financial services Food & Beverage eCommerce Logistics & Supply Chain Hospitality & leisure Consulting Social Networking Energy & natural resources Wellness & Fitness Transportation Real estate Media Utilities Chemicals & Biotechnology Consumer Products Healthcare Advertising & marketing Arts, entertainment & music Other Industry Consumer products & services Information technology Software IT ServicesWas this helpful?
See All Locations (8)London, England
30 Churchill Place
London, England E14 5RE10 - 15
44 207 117 2842
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$25,000+$25 - $49 / hr250 - 999London, England
Services provided
10% Blockchain45% AI Development45% Mobile App DevelopmentFocus Areas
20% Smart Contract Development15% Ethereum Development15% Initial Coin Offering Consulting +515% Web310% Decentralized Finance10% Smart Contract Auditing10% Tokenization5% Metaverse DevelopmentSee all 117 projectsSuffescom Solutions Inc is a company involved in Blockchain Development and Smart Contract Development. However, the overwhelming feedback, constituting 100% negative reviews, indicates significant issues with project execution and unethical practices, including financial disputes and project mismanagement. Clients report persistent errors, delayed deliverables, and unprofessional conduct, impacting their personal and business interests adversely.
Reviews mention Collaborative
The sentiment regarding collaboration with Suffescom Solutions Inc is overwhelmingly positive. Clients consistently highlight their responsiveness and adaptability to evolving project needs. For instance, one client noted the company's 'exceptional responsiveness and client collaboration,' while another praised their 'genuine collaboration' and ability to anticipate challenges. Overall, clients appreciated the structured project management and clear communication, emphasizing how these factors contributed to successful outcomes without significant areas for improvement.-
Website Development for Car Wash Center
5.0 Feb 28, 2023Very organized and collaborative. Mr. Lucky was very punctual with our weekly meetings to report the progress. He would note down every point of criticism my team would put forward based on whatever we understood. In the next meeting, we would find a report on what was being done to address our issues.
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Web App Dev for Cryptocurrency Trading Company
5.0 Jul 5, 2022We used to communicate via a virtual telecommunication application. They were very swift with their responses. Even, they were extremely cooperative while sharing crucial information in the e-mails. It really made the communication process super fast and uncomplicated.
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AI Chatbot Development for Adult Live Chat Platform
5.0 Jul 7, 2025While our experience with Suffescom Solutions Inc has been overwhelmingly positive, more proactive communication during key stages would have made things even smoother. Still, their commitment and collaborative spirit have made a lasting impression. The journey was rewarding; Suffescom made us feel supported every step of the way, turning challenges into smooth milestones with their thoughtful approach.
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Mobile App & Web Development for Taxi Booking Platform
5.0 Sep 17, 2025Suffescom Solutions Inc was pretty open-minded towards the feedback and responded to our needs through video calls. The most impressive thing about them was their technical knowledge and expertise, combined with exceptional client collaboration.
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Mobile App Dev & UX/UI Design for Transportation Services Co
5.0 Oct 10, 2025Suffescom Solutions Inc's ability to combine technical excellence with genuine collaboration stood out. They didn’t just deliver code, they understood the business vision, anticipated challenges, and offered smart, scalable solutions that elevated the final product beyond expectations.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, client feedback regarding Suffescom Solutions Inc highlights a strong sentiment of value for money, particularly for the quality of services rendered. Multiple clients noted their projects were completed on time and within budget, with one remarking on a $10,000 investment yielding excellent results. However, some clients expressed concerns over the pricing structure, suggesting that additional transparency could enhance perceived value. Overall, the company is viewed as a cost-effective choice, particularly in comparison to competitors.Was this helpful?
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This provider is fluent in 1 language:
- English
This provider is available in 1 time zone:
- Eastern Standard Time (EST)
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See All Locations (8)London, England
18 King William Street
London, England EC4N 7BP10 - 15
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$25,000+$25 - $49 / hr50 - 249London, England
Services provided
40% Blockchain20% Mobile App Development20% Web Development +210% Custom Software Development10% IT Strategy ConsultingFocus Areas
30% Smart Contract Development30% Initial Coin Offering Consulting30% Web3 +110% Ethereum DevelopmentSee all 33 projectsTech Alchemy is a Blockchain Development company specializing in smart contract development, decentralized application (DApp) development, and blockchain solutions. Client reviews reveal a 100% satisfaction rate, emphasizing their excellent project management, responsiveness, and partnership-driven approach. Notably, 80% of reviewers highlighted Tech Alchemy's expertise and creativity, which contributed to successful project outcomes and innovative solutions in blockchain technology.
Reviews mention Innovative
Clients commend Tech Alchemy for their innovative capabilities, particularly in harnessing AI to enhance project outcomes. One client noted their 'best in class' understanding of product vision and their ability to deliver functionality with 'precision and creativity.' The development of an AI mentoring companion exemplifies their commitment to innovation, with the project navigating complex challenges effectively. Overall, sentiment towards their innovative approach is overwhelmingly positive, highlighting their strategic and creative prowess.-
AI Mentoring Companion Development & Design for Charity Org
5.0 Nov 9, 2025They delivered on time, navigated multiple changes and challenges given the degree of innovation required and complexity. Tech Alchemy are best in class at understanding a product vision, harnessing the potential of AI, and delivering functionality with precision and creativity. Their blend of strategic, technical, and design skills is exceptional. It’s like having a visionary architect, inspired designer, and master builder—all within one team.
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Industry Experience
Tech Alchemy has demonstrated expertise across several industries, including non-profit (AI mentoring solutions), financial services (staking platforms and banking apps), gaming (P2E web3 games), arts (blockchain ticketing), and government (custom web portals). Clients consistently highlight their strategic, technical, and design skills, delivering innovative solutions and maintaining strong communication. Overall sentiment is highly positive, suggesting Tech Alchemy is an excellent fit for clients in technology-driven sectors seeking impactful partnerships.
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Non-profit Gaming Software Sports Media Other Industry Government IT Services Healthcare Advertising & marketing Business services Consumer Products Hospitality & leisure Financial services Arts, entertainment & musicWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Tech Alchemy's exceptional value for money, noting their competitive pricing and commitment to delivering high-quality solutions. For instance, one client appreciated how Tech Alchemy's budget aligned with their needs while providing innovative outcomes. Another remarked on the company's focus on building long-term relationships rather than merely completing transactions. Overall, the sentiment is overwhelmingly positive, with clients feeling they received more than they paid for, underscoring Tech Alchemy's ability to deliver substantial value.Was this helpful?
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This provider is fluent in 1 language:
- English
This provider is available in 1 time zone:
- Greenwich Mean Time (GMT)
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$25,000+$100 - $149 / hr10 - 49London , England
Services provided
10% Blockchain25% Custom Software Development25% Mobile App Development +320% Web Development10% AI Development10% IoT DevelopmentFocus Areas
40% Smart Contract Development30% Ethereum Development30% Initial Coin Offering ConsultingSee all 14 projectsAVAMAE Software Solutions Ltd is a versatile software development company specializing in custom software solutions, including cloud infrastructure, mobile apps, and web portals. With a strong focus on collaboration, their client feedback is predominantly positive, highlighting exceptional communication, timely delivery, and technical expertise. About 90% of reviewers emphasize their personalized approach and transparency, with no significant areas for improvement noted.
Reviews mention Open to feedback
Clients express a positive sentiment towards AVAMAE Software Solutions Ltd's openness to feedback. One client noted that the team, especially Teresa, is responsive and proactive in addressing issues, often providing solutions within the same day. The firm adapts to evolving project needs, demonstrating a commitment to client collaboration. Additionally, clients appreciate their willingness to implement a ticketing system to streamline assistance, indicating a continuous effort to enhance communication and responsiveness.-
Web Dev for Physical Education Subscription Platform
4.0 Jun 24, 2019AVAMAE Software Solutions Ltd has been working hard with us every step of the way. As our products and services evolve, they help us evolve the platform. If we need something new built into the system, we email Teresa. She's amazing. Within a few days, she'll come back to us with the next steps. If we have a question or query because something isn’t working, we email their support team. We’ll get an immediate response that they're looking into it. Usually the same day we’ll get another response of how they can help us solve the problem.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend AVAMAE Software Solutions Ltd for delivering high-quality solutions that offer good value for money. One client noted, 'For the service they provide, they’re reasonably priced,' while another stated, 'The quality of their work is second to none.' Despite varying project budgets, clients express satisfaction with the results and the transparency of costs. Overall, the sentiment reflects a positive perception of AVAMAE's pricing structure relative to the quality of services received.Was this helpful?
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This provider is fluent in 1 language:
- English
This provider is available in 3 time zones:
- Greenwich Mean Time (GMT)
- Central European Time (CET)
- Universal Coordinated Time (UTC)
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Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
London clients commend AVAMAE for their comprehensive IT consulting, UI/UX design, and platform development. They are recognized for professionalism, timely delivery, and fostering trustworthy, ongoing relationships, helping startups showcase their products effectively to investors.Read Local ReviewsWas this helpful?
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$25,000+$25 - $49 / hr250 - 999London, England
Services provided
20% Blockchain25% AI Agents25% AI Development +215% AI Consulting15% Generative AIFocus Areas
20% Smart Contract Development20% Web315% Decentralized Finance +315% Ethereum Development15% Initial Coin Offering Consulting15% TokenizationSee all 24 projectsPixelette Technologies is a blockchain development company offering services such as smart contract development, decentralized application development, and blockchain solutions. Across the reviews, clients consistently commend the company for its timely delivery, proactive approach, and exceptional project management. Approximately 100% of reviewers note their expertise and effective communication, while two reviews highlight their impressive organizational skills and adaptability.
Reviews mention Meets deadlines
Clients have expressed strong satisfaction with Pixelette Technologies' ability to meet deadlines. One client noted, 'They meet deadlines consistently and deliver on whatever milestone we agree on, which has surprised us.' This consistent adherence to timelines has been a significant factor in their positive feedback, highlighting the company's reliability and autonomy in project management.-
Blockchain Dev for Endangered Species Cryptocurrency Co
5.0 Dec 14, 2022Pixelette Technologies doesn’t deviate from the budget or timeline. They meet deadlines consistently and deliver on whatever milestone we agree on, which has surprised us. Moreover, they do everything autonomously.
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More responsive than most other service providers
Get in TouchPixelette Technologies is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
$9,000 For early-stage blockchain ideas & MVP planning $18,000 For startups ready to define a blockchain MVP $35,000 For scale-ups & enterprise-grade blockchain systemView PackagesBlockchain Discovery & Development Packages
Unlock your blockchain vision with confidence. From DeFi apps to utility tokens and Web3 platforms, our discovery packages help you validate ideas, shape strategy, and move fast from concept to code—built to impress investors and ready for scalable development.Was this helpful?
1 of 1 London-based review is 5 stars$200,000 – $999,999 avg. project cost for Blockchain services in LondonRead Similar ReviewsLondon-based Blockchain project highlight
Blockchain Software Dev & UI/UX Design for Legal Tech Firm
5.0 — Pixelette Technologies developed and designed blockchain software for a legal tech firm. The team built the solution's UI/UX design, backend, and blockchain architecture and added collaboration Read moreWas this helpful?
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$10,000+$25 - $49 / hr250 - 999London, England
Services provided
15% Blockchain20% Custom Software Development20% Web Development +415% Mobile App Development10% BI & Big Data Consulting & SI10% E-Commerce Development10% IT Staff AugmentationFocus Areas
80% Smart Contract Development20% Web3See all 19 projectsSENLA 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.
Reviews mention Communicative
The overall sentiment regarding SENLA's communication is highly positive. Clients consistently noted their clarity and frequency of communication, which facilitated effective collaboration. For instance, one client emphasized that communication was clear and frequent, allowing them to stay informed throughout the project. Another client appreciated SENLA's responsiveness and proactive engagement, stating they were always available to address urgent questions. Overall, clients described SENLA as communicative, organized, and flexible, contributing significantly to successful project outcomes.-
Application Testing for Financial Services Company
5.0 Oct 8, 2024The nature of the engagement is to provide resources for software testing on an ongoing basis. Project management is not required. Open and professional communication was noted as an impressive aspect of the company. They are experts at integrating into the company team seamlessly, which includes flexible working arrangements and communication.
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Custom Software Dev for Online Gambling Company
5.0 Sep 4, 2024Very responsive to any needs. Easy to communicate with and to find common ground to be able to work effectively together. Very good communication and willingness to find ways of working together were highlighted as unique aspects of the company.
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Mobile App Dev for Electronic Payment Company
4.5 Sep 17, 2019It’s always easy to work with SENLA, Software Engineering Laboratory. My project manager works with them on a daily basis communicating through Slack, email, WhatsApp, and Zoom meetings. We value communication and have been impressed by their understanding.
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Salesforce Dev for Cloud Consultants
5.0 Mar 13, 2017I was worried about the remote collaboration and the language barrier. Neither has been an issue. I’ve been massively impressed. They’re as good as any English team I’ve worked with in communicating what they need. We use Google Docs to collaborate on tasks and to track things electronically constantly.
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Staff Aug & Data Platform Dev for Agriculture Solutions Co
5.0 Nov 12, 2024SENLA’s team has consistently met deadlines and worked seamlessly with our internal stakeholders. Communication has been clear and frequent, which allowed us to stay informed of progress at every stage. Very flexible to our staffing needs and augmentations, very aligned on meetings and syncs.
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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 servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
More responsive than most other service providers
Get in TouchSENLA is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$5,000+< $25 / hr1,000 - 9,999London, England
Services provided
60% Blockchain10% Cybersecurity10% Marketing Strategy +210% Mobile App Development10% Web DesignFocus Areas
20% Smart Contract Development20% Ethereum Development20% Initial Coin Offering Consulting +220% Metaverse Development20% Web3See all 2 projectsERRNA 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.
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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EducationWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
London, England
1 Canada Square
London, England E14 5AB2 - 5
+44-7401-250008
See All Locations (33)London, England
Canada Square
London, England E142 - 5
+44-7401-250008
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$50,000+$50 - $99 / hr50 - 249London, England
Services provided
15% Blockchain15% Cloud Consulting & SI15% IT Staff Augmentation +610% AI Development10% Custom Software Development10% Cybersecurity10% Low/No Code Development10% Web Development5% Mobile App DevelopmentFocus Areas
50% Smart Contract Development30% Ethereum Development15% Web3 +15% Metaverse DevelopmentSee all 18 projectsMad Devs is a proficient software development company specializing in infrastructure modernization, blockchain technology, and custom software solutions. The company receives overwhelmingly positive feedback, with approximately 100% of reviews highlighting their technical expertise and exceptional project management capabilities. Clients frequently commend their transparent communication, responsiveness, and ability to consistently deliver high-quality results on time, making them a reliable partner for complex development projects.
Industry Experience
Mad Devs has demonstrated expertise across various industries including finance, education, and blockchain. In financial services, they excelled in automating data analysis tools, receiving positive feedback for their responsiveness and project management. Their work in education showcases their ability to build customized learning platforms, with clients reporting successful project launches and user satisfaction. Overall, clients appreciate their technical acumen, proactive approach, and clear communication, making Mad Devs a strong fit for projects in finance, education, and innovative tech sectors.
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Software Financial services Other Industry Government Media Business services IT Services Transportation Food & Beverages EducationWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Mad Devs' cost-effectiveness and overall value for money. One client noted they chose Mad Devs due to their pricing fitting within budget while providing great value. Another stated their engagement model allowed for cost control, ensuring they only paid for necessary services. Overall sentiment reflects satisfaction with the balance of quality and affordability, emphasizing that Mad Devs delivers high-quality results without exceeding budgetary constraints.Was this helpful?
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View PackagesSmart Contract Development & Deployment Packages
An experienced team, which has contributed to multiple notable projects such as Lido, will develop and deploy a smart contract with any desired functionality. We are capable of developing for any EVM-like chain, and the smart contract will be adapted for your selected blockchain infrastructure.Was this helpful?
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$10,000+$25 - $49 / hr10 - 49London, England
Services provided
30% Blockchain30% Mobile App Development25% Custom Software Development +115% Web DevelopmentFocus Areas
70% Smart Contract Development30% Ethereum DevelopmentSee all 17 projects5StarDesigners Ltd. is a versatile web and mobile application development company noted for its strong project management skills, effective communication, and commitment to client satisfaction. Clients consistently praise their responsiveness and delivery of high-quality, innovative solutions. Positive feedback is prevalent, with over 90% of reviews mentioning their professionalism, timely delivery, and adaptability to project needs.
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend 5StarDesigners Ltd. for their competitive pricing and excellent value for money. For instance, one client noted that the pricing fit their budget while providing good value. Another emphasized that the company’s transparent communication and project management style contributed to a smooth process, enhancing the overall value of their investment. Overall, sentiment regarding cost-effectiveness is positive, with many clients expressing satisfaction with the quality of work delivered relative to the costs incurred.Was this helpful?
More responsive than most other service providers
Get in Touch5StarDesigners Ltd. is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$5,000+$25 - $49 / hr10 - 49London, England
Services provided
85% Blockchain15% Custom Software DevelopmentFocus Areas
40% Smart Contract Development20% Ethereum Development15% Metaverse Development +215% Web310% Initial Coin Offering ConsultingSee all 2 projectsKingIT Solutions is a proficient blockchain development company specializing in Blockchain Technology and Distributed Ledger Development. They excel in delivering comprehensive Blockchain Solutions, including Smart Contract Development and Crypto Application Development. With a 100% positive feedback rate, clients consistently praise their professionalism, innovative approach, and ability to exceed expectations, making them a reliable partner for decentralized system development projects.
Reviews mention Professional
Clients have consistently praised KingIT Solutions for their professionalism and commitment to quality. One client from Vesta Group highlighted their 'outstanding experience', noting that the team consistently exceeded expectations and demonstrated a strong commitment to delivering top-quality results. The innovative approach of KingIT Solutions has been particularly commended, reinforcing their reputation as a reliable partner in IT development. Overall sentiment is highly positive, with no identified areas for improvement.-
Custom Platform Development for Asset Tokenization Co
5.0 Jun 3, 2025At Vesta we had an outstanding experience working with KingIT Solutions. Their team consistently demonstrates professionalism, skill, and a strong commitment to delivering top-quality results. Their innovative approach has greatly contributed to our platform's success.
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1 of 2 Smart Contract Development reviews are 5 stars2 new reviews for Smart Contract Development in past 6 months$50,000 – $199,999 avg. project costSmart Contract Development Experience
KingIT Solutions has received overwhelmingly positive feedback for their Smart Contract Development services, with clients praising their expertise, professionalism, and innovative approach. Both reviews highlight successful project outcomes, including the development of a tokenization platform and an online casino, with measurable successes such as a 40% increase in user acquisition and a 99.98% platform uptime. Clients noted their commitment to clear communication and project management, with 100% satisfaction and no areas for improvement identified by reviewers.
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1 of 2 Blockchain reviews are 5 stars2 new reviews for Blockchain in past 6 months$50,000 – $199,999 avg. project costRead 2 ReviewsBlockchain PROJECT HIGHLIGHT
Custom Platform Development for Asset Tokenization Co
5.0 — KingIT Solutions built a tokenization platform for an asset tokenization company. The team built the platform's infrastructure, developed smart contracts and a dashboard, and implemented a security Read moreWas this helpful?
Industry Experience
KingIT Solutions has demonstrated expertise across the Business Services and Gambling industries. In Business Services, they excelled in developing a secure RWA tokenization platform, receiving commendations for professionalism and innovative solutions. In Gambling, they built a successful crypto casino platform, noted for its robust features and user engagement. Overall, client sentiment is highly positive, highlighting KingIT's commitment to quality, effective project management, and deep industry knowledge, making them a strong fit for similar projects in these sectors.
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Business services GamblingWas this helpful?
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$25,000+$50 - $99 / hr10 - 49London, England
Services provided
70% Blockchain15% Custom Software Development15% Web DevelopmentFocus Areas
40% Smart Contract Development30% Ethereum Development30% Initial Coin Offering ConsultingSee all 4 projectsBitorix is a software development company specializing in custom solutions, including Dapps, fintech platforms, and NFT platforms. Reviews consistently highlight their technical expertise, agile project management, and reliability, with 100% positive feedback praising their ability to deliver complex projects on time and their exceptional communication skills. The involvement of the founders and a strong focus on client satisfaction are noted as unique strengths.
Reviews mention Accessible
Clients have consistently praised Bitorix for their accessibility and responsiveness throughout the project lifecycle. One reviewer noted the team's 'super friendly and agile' nature, highlighting the founders' readiness to assist whenever necessary. Additionally, the use of secure messaging platforms ensured that team members were 'always available over chat,' fostering effective communication. Overall, the sentiment regarding accessibility is highly positive, with no reported areas for improvement in this regard.-
Custom Software Development for Software Development Company
5.0 Jan 18, 2023We worked in an agile manner, followed disciplines such as a story board that showcased the most recent updates on the stories. We also followed practices such as story kick off and demo at the end of the stories in front of the QAs and BAs. The whole team used a secure messaging platform and people were always available over chat.
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Industry Experience
Bitorix has demonstrated strong expertise across various industries, including Consulting, Financial Services, and Software Development. Clients commend their technical proficiency, particularly in developing custom software and complex fintech solutions, as well as their agile project management and superior communication skills. Overall sentiment reflects high satisfaction, with notable strengths in delivering projects on time, enhancing operational efficiency, and reducing fraud levels. Organizations in need of software development or fintech solutions would find Bitorix to be a valuable partner.
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Consulting Financial services SoftwareWas this helpful?
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Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
Reviewers in London highlight Bitorix's comprehensive NFT platform services, from design to deployment, emphasizing their technical skill, punctuality, and clear communication. Their end-to-end solutions ensure successful, compliant blockchain projects with impressive results.Read Local ReviewsWas this helpful?
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$5,000+$50 - $99 / hr50 - 249London, England
Services provided
20% Blockchain30% Mobile App Development25% Web Development +215% Custom Software Development10% Low/No Code DevelopmentFocus Areas
35% Smart Contract Development30% Web320% Ethereum Development +115% Initial Coin Offering ConsultingSee all 18 projectsWeUno Technologies is a multifaceted software development company that excels in app development, web solutions, and digital marketing services. Their reviews reflect overwhelmingly positive feedback, with 100% highlighting their problem-solving skills, timely delivery, and personalized service. Clients are particularly impressed by their exceptional project management and adaptability to client needs, with no significant areas for improvement noted.
Reviews mention Personable
Clients have consistently praised WeUno Technologies for their personable approach, highlighting their exceptional level of personalized service and quick responsiveness. One CEO noted their team's ability to deliver work to an 'exceptional standard' while maintaining open lines of communication. Overall sentiment reflects a strong appreciation for the company's culture fit and dedication to client satisfaction, with one client stating, 'They were perfect. We are using them again!'-
Social Network Mobile App for University Students
5.0 Mar 28, 2021During my trip to Pakistan, they welcomed me as if I was family, and I developed strong personal relationships with various people on the team. They went out of their way to teach me various things about the development process, as their goal was to help me succeed with my idea, rather than to execute just another project scope. I would absolutely recommend WeUno to anyone looking for a strong development agency and partner in building their idea.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently praised WeUno Technologies for their excellent value for money and competitive pricing. One client noted, "Pricing fit our budget" and highlighted the company's ability to deliver high-quality work within financial constraints. Another mentioned, "Good value for cost," affirming that their services met expectations without exceeding budgets. Overall, the sentiment reflects satisfaction with project outcomes relative to investment, with many clients expressing intent to continue partnerships due to their positive experiences.Was this helpful?
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Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
4.8
Willing to Refer
5.0
London-based clients praise WeUno Technologies for their expertise in app development, UX design, and ongoing support. They deliver scalable solutions for startups and established companies, managing complex projects with clear communication, timely delivery, and a focus on client goals, resulting in high user satisfaction.Read Local ReviewsWas this helpful?
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$25,000+$50 - $99 / hr10 - 49London, England
Services provided
50% Blockchain20% Custom Software Development20% IT Staff Augmentation +25% AI Development5% Other IT Consulting and SIFocus Areas
30% Smart Contract Development30% Web320% Initial Coin Offering Consulting +215% Ethereum Development5% Metaverse DevelopmentSee all 5 projectsCyber Bee is a blockchain development company specializing in distributed ledger technology and smart contract development. Feedback from clients highlights their technical proficiency and commitment to delivering projects on time, with 100% positive reviews emphasizing their expertise in complex blockchain solutions and detailed documentation. Approximately 50% of reviewers noted the value-driven pricing as a key factor in choosing Cyber Bee.
Reviews mention Unique expertise
Clients have consistently praised Cyber Bee for their unique technical expertise, particularly in developing complex projects like the Digital Gateway initiative for UCLA. One CEO noted their 'world-class technical skills' and highlighted their professionalism and strong project management capabilities. Overall sentiment reflects high satisfaction, with clients expressing confidence in Cyber Bee's ability to handle intricate integrations and deliver tailored solutions.-
Proprietary Technologies Dev for Digital Strategy Agency
5.0 Sep 11, 2024The Cyber Bee team are excellent at project management and reporting. They are willing to structure things according to our needs. What did you find most impressive or unique about this company? Technical skills are world class. Cyber Bee's service level is professional, featuring good systems, communication standards, and reporting.
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1 of 1 Smart Contract Development reviews is 5 stars$10,000 – $49,000 avg. project costSmart Contract Development Experience
Cyber Bee has received overwhelmingly positive feedback for their Smart Contract Development services, with 90% of clients praising their expertise in blockchain solutions. Key strengths include their technical proficiency, timely project management, and effective communication, leading to successful integration of smart contracts in DeFi platforms. Notably, 60% of tokens were staked post-launch, reflecting the success of their developments. While some clients suggested improved communication during early stages, overall satisfaction remains high.
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2 of 2 Blockchain reviews are 5 stars1 new review for Blockchain in past 6 months$10,000 – $49,000 avg. project costRead 2 ReviewsBlockchain PROJECT HIGHLIGHT
Cybersecurity for Web3 Dev Company
5.0 — Cyber Bee provided cybersecurity services for a web3 development company. The team deployed the client's Oracle and smart contracts and designed the basic UI. Read moreWas this helpful?
Industry Experience
Cyber Bee has received positive feedback across various industries including Financial Services, Advertising & Marketing, and IT Services. Clients commend their expertise in developing blockchain solutions, smart contracts, and web3 integration. The sentiment is particularly strong in Advertising & Marketing, where their technical skills and project management are lauded. Overall, Cyber Bee is well-regarded for delivering high-quality, secure, and scalable solutions, making them a strong candidate for projects requiring advanced technological capabilities.
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Financial services Advertising & marketing IT ServicesWas this helpful?
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$5,000+< $25 / hr10 - 49London, England
Services provided
25% Blockchain20% Mobile App Development15% Custom Software Development +315% IT Strategy Consulting15% Web Development10% AI DevelopmentFocus Areas
20% Smart Contract Development30% Web320% Ethereum Development +220% Initial Coin Offering Consulting10% Metaverse DevelopmentSee all 22 projectsMifort is a distinguished Blockchain Development company, praised for its technical expertise and commitment to excellence. With over 90% positive feedback, clients commend their seamless integration of blockchain solutions, such as decentralized application development, and effective project management. Their transparent communication and genuine collaboration are significant advantages, offering reliable blockchain technology services.
Industry Experience
Mifort demonstrates strong expertise across various industries, notably in Financial Services, Business Services, and Education. Clients commend their effective project management, timely deliveries, and proactive communication. In Financial Services, Mifort facilitated the development of applications like mortgage calculators, enhancing user engagement. In Business Services, they excelled in app development and team augmentation. Their impact in Education is marked by creating engaging online learning platforms. Overall, Mifort is well-suited for clients seeking reliable and innovative development partnerships across these sectors.
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Software Business services Financial services IT Services Education MediaWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, client feedback highlights Mifort's competitive pricing and strong value for money. Clients noted that Mifort's pricing fit their budgets while delivering high-quality services. For instance, one CEO stated that Mifort provided 'good value for cost,' while another client emphasized that their 'pricing fit our budget.' The sentiment across reviews reflects satisfaction with Mifort's cost-effectiveness and the quality of deliverables, reinforcing their reputation as a reliable partner.Was this helpful?
More responsive than most other service providers
Get in TouchMifort is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$50,000+$50 - $99 / hr50 - 249London, England
Services provided
10% Blockchain15% Broadcast Video15% IT Strategy Consulting +610% AI Development10% BI & Big Data Consulting & SI10% Custom Software Development10% Cybersecurity10% IT Staff Augmentation10% Mobile App DevelopmentFocus Areas
30% Smart Contract Development35% Ethereum Development25% Web3 +110% Metaverse DevelopmentSee all 6 projectsVodworks is a technology solutions company specializing in developing data platforms, analytics tools, and web infrastructure, often praised for providing good value for cost. Across their reviews, 100% of clients are impressed with their project management, meeting deadlines efficiently and offering high-quality technical expertise. Their collaborative approach and effective communication are frequently highlighted as key strengths, with no significant areas of improvement noted.
Reviews mention Creative
Clients have expressed high satisfaction with Vodworks' creative approach, noting their enthusiasm and domain expertise. One CEO highlighted their ability to quickly grasp the requirements from a non-technical perspective, contributing to an enjoyable project experience. Overall, the sentiment regarding Vodworks' creativity is very positive, with specific feedback emphasizing their innovative solutions and effective communication throughout the project.-
Platform Dev for ML-Based Body Language Tracking Firm
5.0 Mar 10, 2023Their ability to apply their domain expertise to quickly hone in on the right requirements from a non-technical user. Their team leaned into the project with enthusiasm and creativity, making the whole process enjoyable.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Vodworks' strong value for cost, with multiple reviews mentioning it as a decisive factor in their selection. For instance, one client noted, 'Good value for cost,' while another emphasized that Vodworks delivered 'cost effectively' and exceeded expectations. Overall sentiment reflects satisfaction with the pricing relative to the quality of service provided, with clients appreciating both the affordability and the impressive outcomes achieved.Was this helpful?
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Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
London-based reviewers appreciate Vodworks' technical skill in building websites, apps, and ML platforms, emphasizing their project management, clear communication, and ability to exceed expectations. Their team’s enthusiasm and domain expertise make them a trusted partner for complex digital initiatives.Read Local ReviewsWas this helpful?
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$10,000+$25 - $49 / hr50 - 249London , England
Services provided
15% Blockchain25% Web Development20% IT Staff Augmentation +410% Custom Software Development10% Low/No Code Development10% Mobile App Development10% Web DesignFocus Areas
30% Smart Contract Development30% Decentralized Finance30% Web3 +110% Metaverse DevelopmentSee all 12 projectsWise Vision is a software development company proficient in both frontend and backend technologies, using Angular and Node.js, as highlighted by 100% positive feedback across reviews. Clients commend their technical expertise, innovative solutions, and strong project management skills, with many noting their friendly and professional communication. They are noted for exceeding expectations and delivering high-quality code efficiently.
Reviews mention Great project management
Clients have consistently praised Wise Vision for their excellent project management skills. One client highlighted their quick response times and active communication through Google Meet and Zoom, noting that Wise Vision's team was enthusiastic and supportive of new ideas. Another client appreciated their constant contact and detailed planning, which included weekend work to meet deadlines. Overall, the sentiment reflects satisfaction with Wise Vision's ability to manage projects effectively and maintain strong communication.-
Backend Development for Grocery Delivery Service
5.0 Feb 3, 2022They did a really nice job with project management. They worked fast and were very active on calls. We communicated through Google Meet and Zoom, and they always responded immediately. Whenever we gave an idea, they supported us and always did their best.
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E-Commerce Development for Restaurant Delivery Service
5.0 Dec 8, 2021They're always in constant contact with me and explain their plans for the upcoming weeks. They also work on the weekends to meet the established deadlines. In terms of communication, we use phone calls and Telegram.
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Industry Experience
Wise Vision has demonstrated expertise across various industries, including Information Technology, Transportation, Retail, Real Estate, and Food & Beverages. Clients praised their technical skills, project management, and communication. The overall sentiment reflects strong satisfaction, particularly in the IT and Retail sectors, where they have significantly improved project outcomes and operational efficiency. Potential clients in these industries may find Wise Vision a suitable partner for innovative solutions and reliable delivery.
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Information technology Transportation Retail Real estate Food & BeveragesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently praise Wise Vision for delivering excellent value for money, with multiple reviews highlighting their competitive pricing and quality of service. One client noted they chose Wise Vision for their 'good value for cost,' while another emphasized the company's ability to exceed expectations within budget. Overall, the sentiment is overwhelmingly positive, with clients expressing satisfaction with the results relative to their investment, indicating Wise Vision is a reliable choice for cost-effective development solutions.Was this helpful?
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$5,000+$150 - $199 / hr2 - 9London, England
Services provided
20% Blockchain40% AI Development10% BI & Big Data Consulting & SI +310% Business Consulting10% Custom Software Development10% IT Strategy ConsultingFocus Areas
20% Smart Contract Development60% Initial Coin Offering Consulting20% Ethereum DevelopmentSee all 9 projectsTesseract Academy is an AI consultancy specializing in large language models, neural network modeling, AI strategy, and model-building for financial vulnerability detection. Reviewers highlight the company's exceptional domain expertise, collaborative approach, and cost-effectiveness. Approximately 100% of clients praised their project management and ability to deliver customized, deployable solutions efficiently, with no significant areas for improvement noted.
Reviews mention Unique expertise
Tesseract Academy has received positive feedback regarding their unique expertise in AI and Large Language Models. One client highlighted their 'state-of-the-art domain expertise' and 'research-driven approach,' while another praised their 'incredibly high expertise' and ability to deliver tailored solutions rapidly. Both reviews emphasized the company's commitment to understanding client needs before proposing solutions, which contributed to successful project outcomes. Overall, the sentiment reflects strong confidence in Tesseract Academy's specialized capabilities.-
LLM Training & AI Strategy Services for AI Wealth Mgmt Co
5.0 Jun 8, 2024The company possesses state-of-the-art domain expertise and adopts a research-driven approach. This distinct combination highlights their capability to deliver specialized knowledge and insights, ensuring that their projects are grounded in thorough research and understanding.
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AI Dev & Consulting for Game Dev Company
5.0 Jun 7, 2024The combination of incredibly high expertise and low cost is very powerful. AI and data are what they live and breathe, which is refreshing for someone coming from a technical consulting background where that is so rarely the case. Their approach to helping define the problem before progressing ensures that their solutions are both effective and efficient.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently praise Tesseract Academy for delivering high-quality services at a competitive cost, reflecting excellent value for money. One client noted their work was completed 'at low cost and with incredibly high collaboration,' while another highlighted the 'combination of incredibly high expertise and low cost' as a powerful asset. Overall, the sentiment indicates that Tesseract Academy provides exceptional value, meeting client needs efficiently and effectively without compromising on quality.Was this helpful?
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Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
Reviewers in London highlight Tesseract Academy's deep AI and machine learning knowledge, successfully developing neural network models and tokenomics strategies for gaming and financial resilience. Their timely, collaborative approach results in bespoke, immediately usable artefacts and strong client satisfaction.Read Local ReviewsWas this helpful?
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$10,000+$25 - $49 / hr10 - 49London, England
Services provided
10% Blockchain30% Custom Software Development25% Web Development +315% Mobile App Development10% API Development10% E-Commerce DevelopmentFocus Areas
30% Smart Contract Development50% Ethereum Development20% Web3See all 4 projectsIT Dev Staff is a custom software development company specializing in full-stack web development, scalable product builds, and UX design. Their clients praise their timely delivery, exceptional project management, and strong alignment with client values. With a 100% positive feedback rate, reviewers frequently highlight their dedication, seamless communication, and impressive collaboration skills.
2 of 2 reviews are 5 stars$10,000 – $49,000 avg. project costRead 2 Recent ReviewsReviewed 2 times in the past 6 months
Recent reviews of IT Dev Staff reflect a strong overall sentiment, highlighting their effective communication, timely delivery, and high-quality output. Clients praised their ability to seamlessly collaborate across distances, with one noting a significant increase in website visits and pilot clients after engagement. Another review emphasized improvements in user engagement and system performance. Both clients expressed satisfaction with their dedication and alignment with company values, citing no areas for improvement.Was this helpful?
Industry Experience
IT Dev Staff demonstrates strong expertise in the financial services sector, particularly in credit repair consultancy. Clients praised their end-to-end development capabilities, including UX design and CRM solutions, which significantly enhanced user engagement and system performance. The overall sentiment is highly positive, highlighting the team's dedication, effective communication, and high-quality deliverables. Potential clients in the financial industry can expect impactful collaboration and reliable service from this provider.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed satisfaction with IT Dev Staff's pricing, highlighting their services as offering good value for the cost. One client noted their choice was influenced by high ratings and alignment with company values, emphasizing the positive impact on user engagement and system performance. Overall sentiment indicates that the investment was worthwhile, with no reported areas for improvement regarding cost or value.Was this helpful?
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$10,000+$150 - $199 / hr50 - 249London, England
Services provided
10% Blockchain10% Custom Software Development10% E-Commerce Development +710% Enterprise App Modernization10% IT Strategy Consulting10% IoT Development10% Mobile App Development10% Other Application Development10% Robotics Process Automation10% Web DevelopmentFocus Areas
50% Smart Contract Development50% Web3See all 5 projectsMoonshot Partners is a versatile technology and digital solutions provider, excelling in areas such as product development, SEO strategy, and web design. Feedback indicates a high satisfaction rate, with over 90% of reviews highlighting their technical expertise, effective project management, and strong cultural alignment. Clients appreciate their innovative solutions and efficient communication, fostering successful collaborations.
Industry Experience
Moonshot Partners has received positive feedback across multiple industries, including Education, Consulting, Information Technology, and Other Industries. Clients in Education highlighted their exceptional product strategy and user engagement improvements. In Consulting, they were praised for enhancing SEO strategies effectively. The Information Technology sector noted their ability to provide technical guidance for innovative projects, while clients in Other Industries appreciated their web design expertise and user experience enhancements. Overall, sentiment is highly favorable, indicating strong expertise and impactful results across these sectors.
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Education Consulting Information technology Other IndustryWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently commend Moonshot Partners for delivering excellent value for money, noting their high-quality work relative to cost. One client highlighted their 'good value for cost' and another praised their 'flexibility' and 'efficient project management.' Overall, feedback indicates that the company's pricing aligns well with the results achieved, such as improved user engagement and enhanced SEO capabilities, reinforcing their reputation as a reliable and cost-effective partner.Was this helpful?
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Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
London-based clients praise Moonshot Partners for their expertise in web development and SaaS product creation, delivering innovative solutions like gamified data platforms and engaging websites. They excel in project management, communication, and cultural fit, consistently producing timely, high-quality results for complex projects.Read Local ReviewsWas this helpful?
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$10,000+$25 - $49 / hr50 - 249Twickenham, England
Services provided
10% Blockchain10% Application Management & Support10% Application Testing +710% Custom Software Development10% DevOps Managed Services10% E-Commerce Development10% Enterprise App Modernization10% Mobile App Development10% UX/UI Design10% Web DevelopmentFocus Areas
30% Smart Contract Development30% Metaverse Development30% Web3 +110% Ethereum DevelopmentSee all 2 projectsINVINCIX Solutions Private Limited is a technology development company that provides technical expertise and product development services. With 100% of reviewers praising their alignment with business goals and timely delivery, clients also highlight the company's strong culture and work ethics. Areas for improvement include optimizing resource management.
Industry Experience
INVINCIX Solutions Private Limited has demonstrated strong expertise in the eCommerce and Food & Beverages industries. Clients commend their technical proficiency in product development and app maintenance, highlighting timely delivery and alignment with business goals. The overall sentiment is highly positive, with clients appreciating their cultural fit, ethical standards, and ability to meet specific needs. This provider is well-suited for companies seeking reliable technical partnerships in these sectors.
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eCommerce Food & BeveragesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have consistently highlighted INVINCIX Solutions Private Limited's competitive pricing and overall value for money. One CEO noted that the company's pricing aligned with their budget while providing excellent value, contributing to successful project outcomes. Another client echoed this sentiment, emphasizing that INVINCIX offered good value for cost and achieved 100% success in deliverables. Overall, the sentiment surrounding the company's cost-effectiveness is positive, with clients appreciating the balance between quality and affordability.Was this helpful?
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See All Locations (4)Twickenham, England
28 Ryecroft Avenue
Twickenham, England TW2 6HR2 - 5
+44 7448 336618
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$5,000+$50 - $99 / hr10 - 49London, England
Services provided
60% Blockchain10% Custom Software Development10% IT Strategy Consulting +210% Web Design10% Web DevelopmentFocus Areas
30% Smart Contract Development35% Web320% Ethereum Development +115% Decentralized FinanceSee all 2 projectsBlackStack Labs is a Blockchain Development company, specializing in Smart Contract Development and Decentralized Application (DApp) Development. They received overwhelmingly positive feedback for their meticulous attention to detail and strong project management, with 100% of reviews noting effective communication and timeliness despite occasional delays. Their ability to quickly understand complex concepts was particularly highlighted by reviewers.
2 of 2 Blockchain reviews are 5 stars2 new reviews for Blockchain in past 6 months$50,000 – $199,999 avg. project costRead 2 ReviewsBlockchain PROJECT HIGHLIGHT
Custom Software Dev for Cryptocurrency Company
5.0 — BlackStack Labs provided custom software development services for a cryptocurrency company. The team created a DEX and smart contracts, designed UI/UX, and integrated NFTs into the platform. Read moreWas this helpful?
Industry Experience
BlackStack Labs has demonstrated expertise in the IT Services and Financial Services sectors, specifically in blockchain and NFT technologies. Clients praised their strong project management, attention to detail, and ability to grasp complex concepts quickly. The overall sentiment is positive, highlighting the company's cultural fit and effective communication, making them a good match for clients in the blockchain, decentralized finance, and NFT marketplaces.
Read All ReviewsSelect Industry to see insights
IT Services Financial servicesWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight BlackStack Labs' pricing as a strong fit for their budgets, which contributed to their selection of the company. The CEO of Horiza noted that BlackStack's pricing aligned well with their financial constraints, while the COO of Ordeez echoed similar sentiments, emphasizing the affordability and cultural compatibility. Overall, the sentiment towards cost and value for money is positive, with clients appreciating the quality of work delivered relative to their investment.Was this helpful?
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$10,000+Undisclosed50 - 249London, England
Services provided
10% Blockchain40% Custom Software Development20% IT Strategy Consulting +410% IoT Development10% Other Application Development5% Computer Engineering5% Mobile App DevelopmentFocus Areas
50% Smart Contract Development50% Ethereum DevelopmentErlang Solutions is a software development company. The London, England-based team specializes in Custom Software Development and IT strategy consulting.
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$10,000+$25 - $49 / hr250 - 999Romford, England
Services provided
20% Blockchain40% AI Development20% BI & Big Data Consulting & SI +120% Custom Software DevelopmentFocus Areas
50% Smart Contract Development50% Ethereum DevelopmentAI firm Mitosis Technologies is based in Rajakilpakkam, India and Westminster, Colorado. Founded in 2013, the team provides Artificial Intelligence and Custom Software Development.
Read moreSee All Locations (5)Romford, England
55, Juniper Way,
Romford, England RM3 0XQ50 - 75
7440037514
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$5,000+$25 - $49 / hr50 - 249London, England
Services provided
15% Blockchain20% AR/VR Development15% AI Development +415% Low/No Code Development15% Mobile App Development10% Custom Software Development10% Web DesignFocus Areas
35% Smart Contract Development35% Ethereum Development30% Initial Coin Offering ConsultingMobile app development firm SDNA Tech is located in London, England. Their services include Mobile App Development and Blockchain.
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$5,000+$50 - $99 / hr10 - 49London, England
Services provided
60% Blockchain40% Mobile App DevelopmentFocus Areas
90% Smart Contract Development10% Initial Coin Offering ConsultingFounded in 2016, Axonian is a small Blockchain company. Their services include Blockchain and Mobile App Development.
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$10,000+$50 - $99 / hr10 - 49London, England
Services provided
70% Blockchain30% AI ConsultingFocus Areas
20% Smart Contract Development20% Ethereum Development20% Smart Contract Auditing +320% Web310% Initial Coin Offering Consulting10% TokenizationSee all 25 projectsDexola 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.
9 of 10 Blockchain reviews are 5 stars8 new reviews for Blockchain in past 6 months$50,000 – $199,999 avg. project costRead 10 ReviewsBlockchain 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 moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
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See All Locations (5)London, England
1 St Katharine's Way
London, England E1W 1YL1
+16159752196
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$10,000+$50 - $99 / hr50 - 249London, England
Services provided
35% Blockchain10% Custom Software Development10% Mobile App Development +710% Web Design10% Web Development5% AI Development5% AR/VR Development5% Digital Strategy5% Marketing Strategy5% UX/UI DesignFocus Areas
40% Smart Contract Development40% Ethereum Development20% Initial Coin Offering ConsultingHeadquartered in London, England, Crypto Developers is a Blockchain company. They offer Blockchain and Web Design and were launched in 2022.
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$25,000+$100 - $149 / hr10 - 49London, England
Services provided
30% Blockchain30% AI Development10% BI & Big Data Consulting & SI +410% Cybersecurity10% Digital Strategy5% IT Strategy Consulting5% Other IT Consulting and SIFocus Areas
60% Smart Contract Development30% Ethereum Development10% Initial Coin Offering ConsultingElecti Consulting is an AI development company. Established in 2017, the team provides Artificial Intelligence and Blockchain. The agency is based in London, England and Λεμεσός, Cyprus.
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$1,000+$100 - $149 / hr2 - 9London, England
Services provided
35% Blockchain30% Web Development25% Custom Software Development +110% Low/No Code DevelopmentFocus Areas
50% Smart Contract Development25% Ethereum Development20% Web3 +15% Initial Coin Offering ConsultingEstablished in 2022, Logicful is a small custom software development company. Their services include Custom Software Development and Blockchain.
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$100,000+$300+ / hr250 - 999London, England
Services provided
20% Blockchain20% Commercial Financing15% Business Consulting +415% Finance & Accounting Outsourcing (FAO)10% Financial Consulting10% Funding & Investment10% Insurance LawFocus Areas
30% Smart Contract Development35% Ethereum Development35% Initial Coin Offering ConsultingBlockchain company Bit index capital is headquartered in London, England. Their services include Blockchain and Commercial Financing.
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$10,000+$25 - $49 / hr10 - 49London, England
Services provided
20% Blockchain25% Custom Software Development20% Web Development +514% Low/No Code Development10% IT Staff Augmentation5% Mobile App Development5% UX/UI Design1% Web DesignFocus Areas
60% Smart Contract Development40% Ethereum DevelopmentF7A is a custom software development company. They were established in 2017, and their services include Custom Software Development and Web Development.
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$5,000+$25 - $49 / hr50 - 249London, England
Services provided
15% Blockchain15% Business Consulting15% E-Commerce Development +515% Mobile App Development10% AR/VR Development10% Custom Software Development10% IT Strategy Consulting10% Web DevelopmentFocus Areas
50% Smart Contract Development50% Ethereum DevelopmentApp development firm SGC Ventures was founded in 2011. The team focuses on Mobile App Development and E-Commerce Development.
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$25,000+Undisclosed10 - 49London, England
Services provided
10% Blockchain15% Business Consulting15% Digital Strategy +515% Product Design15% UX/UI Design10% AI Development10% Branding10% Market ResearchFocus Areas
100% Smart Contract DevelopmentLocated in London, England, Rehab Agency is a Digital Strategy company. They offer Digital Strategy and UX/UI Design and were founded in 2005.
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Undisclosed$50 - $99 / hr2 - 9London, England
Services provided
80% Blockchain20% Blockchain MarketingFocus Areas
25% Smart Contract Development25% Initial Coin Offering Consulting20% Ethereum Development +220% Web310% Metaverse DevelopmentAugment Blockchain is a London, England-based Blockchain company. They offer Blockchain and Blockchain Marketing.
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$5,000+$25 - $49 / hr2 - 9London, England
Services provided
60% Blockchain20% Web Development10% Custom Software Development +110% Low/No Code DevelopmentFocus Areas
40% Smart Contract Development25% Ethereum Development25% Web3 +110% Initial Coin Offering ConsultingInWings LTD is a small London, England-based Blockchain company. Their services include Blockchain and Custom Software Development.
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UndisclosedUndisclosed50 - 249London, England
Services provided
100% BlockchainFocus Areas
100% Smart Contract DevelopmentZilliqa is a Blockchain company founded in 2018. Located in London, England, the team focuses on Blockchain.
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UndisclosedUndisclosed10 - 49London, England
Services provided
100% BlockchainFocus Areas
100% Smart Contract DevelopmentSmall Blockchain company AgriLedger, is headquartered in London, England. Their services include Blockchain.
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UndisclosedUndisclosed2 - 9London, England
Services provided
100% BlockchainFocus Areas
100% Smart Contract DevelopmentBlockchain company Tokenovate is located in London, England. Established in 2022, the team provides Blockchain.
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$5,000+$25 - $49 / hr50 - 249London, England
Services provided
70% Blockchain10% AI Consulting10% AI Development +110% Generative AIFocus Areas
20% Smart Contract Development20% Ethereum Development20% Initial Coin Offering Consulting +220% Metaverse Development20% Web3Shivacha Technologies, a midsize Blockchain company, is based in Gurugram, India and Dallas, Texas. Their services include Blockchain and Artificial Intelligence.
Read moreSee All Locations (3)London, England
127a Lavender Hill Battersea London
London, England SW11 5QJ41 - 49
+44-7403684876
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$5,000+$100 - $149 / hr2 - 9London, England
Services provided
20% Blockchain50% Web Development15% Custom Software Development +210% Low/No Code Development5% Search Engine OptimizationFocus Areas
30% Smart Contract Development35% Web330% Ethereum Development +15% Initial Coin Offering ConsultingWaterwhip Labs is a web development firm. The team offers Web Development and Custom Software Development, and the company is in London, England.
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$1,000+$50 - $99 / hr10 - 49London, England
Services provided
30% Blockchain40% Custom Software Development10% Mobile App Development +210% Other Application Development10% Web DevelopmentFocus Areas
20% Smart Contract Development20% Decentralized Finance20% Ethereum Development +220% Tokenization20% Web3Established in 2020, Core Devs Ltd is a small Dubai, United Arab Emirates-based software development company. Their team provides Custom Software Development and Blockchain.
Read moreSee All Locations (3)London, England
71-75, Shelton Street, Covent Garden
London, England WC2H 9JQ10 - 15
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$10,000+$100 - $149 / hr2 - 9London, England
Services provided
100% BlockchainFocus Areas
20% Smart Contract Development20% Decentralized Finance20% Ethereum Development +220% Initial Coin Offering Consulting20% Web30xLabs.dev is a Blockchain company. They are headquartered in London, England. Their team offers Blockchain.
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UndisclosedUndisclosed10 - 49London, England
Services provided
100% BlockchainFocus Areas
50% Smart Contract Development50% Ethereum DevelopmentArgent, a Blockchain company, is based in London, England. Their services include Blockchain.
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UndisclosedUndisclosed10 - 49London, England
Services provided
80% Blockchain20% Blockchain MarketingFocus Areas
50% Smart Contract Development50% Ethereum DevelopmentCargoCoin is a Blockchain company headquartered in London, England. They offer Blockchain and Blockchain Marketing and were launched in 2018.
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$5,000+$50 - $99 / hr2 - 9London, England
Services provided
10% Blockchain10% Application Testing10% Custom Software Development +710% Digital Strategy10% E-Commerce Development10% Graphic Design10% IT Staff Augmentation10% Product Design10% UX/UI Design10% Web DesignFocus Areas
100% Smart Contract DevelopmentMoiotso Limited is a Digital Strategy company launched in 2017. Headquartered in London, England, the team specializes in Digital Strategy and Web Design.
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$5,000+$200 - $300 / hr10 - 49London, England
Services provided
10% Blockchain10% Business Consulting10% Financial Advising & Planning +145% Branding5% Commercial Financing5% Commercial Property Management5% Corporate Law5% Custom Software Development5% Digital Strategy5% E-Commerce Development5% Marketing Strategy5% Mobile App Development5% Search Engine Optimization5% Social Media Marketing5% UX/UI Design5% Web Design5% Web DevelopmentFocus Areas
55% Smart Contract Development35% Initial Coin Offering Consulting10% Ethereum DevelopmentEstablished in 2016, Javed Khattak Consulting is a Blockchain company. Their services include Blockchain and Business Consulting.
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$1,000+$50 - $99 / hr10 - 49London, England
Services provided
25% Blockchain25% E-Commerce Development25% Mobile App Development +215% Web Development10% AR/VR DevelopmentFocus Areas
35% Smart Contract Development35% Ethereum Development15% Web3 +210% Metaverse Development5% Initial Coin Offering ConsultingKodkodkod is a small Lyon, France-based mobile application development firm. The team focuses on Mobile App Development and E-Commerce Development.
Read moreSee All Locations (2)London, England
4 Ludgate Circus
London, England EC4M 7LF2 - 5
+447458114833
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$25,000+$50 - $99 / hr50 - 249London, England
Services provided
10% Blockchain16% Low/No Code Development10% Custom Software Development +1510% Mobile App Development10% Web Development5% Architectural Design5% E-Commerce Development5% Enterprise App Modernization5% IT Staff Augmentation5% IT Strategy Consulting3% AI Development3% Application Management & Support3% Application Testing3% Product Design3% Wearable App Development2% IoT Development1% UX/UI Design1% Web DesignFocus Areas
30% Smart Contract Development40% Ethereum Development30% Initial Coin Offering ConsultingWeb development firm Hartley Lab is based in Pune, India and Singapore, Singapore. Established in 2011, the team focuses on Web Development and Custom Software Development.
Read moreSee All Locations (4)London, England
Suite 1, central chambers, Ealing
London, England W5 2NT6 - 9
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$10,000+$25 - $49 / hr10 - 49London, England
Services provided
15% Blockchain30% Mobile App Development10% Application Management & Support +810% Enterprise App Modernization5% Business Consulting5% E-Commerce Development5% IT Strategy Consulting5% Marketing Strategy5% Product Design5% UX/UI Design5% Web DevelopmentFocus Areas
25% Smart Contract Development50% Ethereum Development25% Initial Coin Offering ConsultingE-done is an app development firm established in 2017. Based in Zaporizhzhia, Ukraine and New York, New York, the team offers Mobile App Development and Blockchain.
Read moreSee All Locations (4)London, England
237 Pentonville Rd
London, England N1 9NG2 - 5
+44 20 8133 9197
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$10,000+$25 - $49 / hr10 - 49London, England
Services provided
30% Blockchain10% AI Development10% AR/VR Development +610% Custom Software Development10% Low/No Code Development10% Mobile App Development10% Web Development5% Enterprise App Modernization5% Robotics Process AutomationFocus Areas
15% Smart Contract Development50% Web315% Decentralized Finance +310% Tokenization5% Ethereum Development5% Metaverse DevelopmentSee all 1 projectsWhatdahack?! 👨💻🦾 🧠⌚🚀💸🏆 offers a range of Blockchain services, including Blockchain Development, Smart Contract Development, and Decentralized Application (DApp) Development. The reviews consistently highlight their technical proficiency, robust security measures, and effective use of advanced tools like AI and no-code platforms to deliver efficient, scalable solutions. Clients commend their agile project management and deep expertise in Blockchain Technology.
$25,000 Template UI, One smart-contract, No-code FE/BE 📟 $49,900 Template UI, 3+ smart-contracts, No-code FE/BE 🌁 $99,000 Custom UI, No-code/Hybrid, Custom architecture 🧢View PackagesWeb3 👾 Minimal Viable Product (MVP) development
Looking forward to making your first steps in creating your own web3 🌌 solution? Whatdahack?! is 14 years of excellence for your next web3, blockchain, crypto, AI, metaverse product. Our solutions in WEB 3.0 technologies: - Blockchain and decentralization - Artificial intelligence - Smart contracts - Edge computing https://whatdahack.is/webWas this helpful?
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List of the Top 15 London Smart Contract Developers
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$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Blockchain30% Smart Contract Development90% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Blockchain80% Smart Contract Development85% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Blockchain20% Smart Contract Development90% Other -
$25,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
36.5/40.017.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
40% Blockchain30% Smart Contract Development60% Other -
$5,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
32.9/40.016.2/20 Reviews9.7/10 Clients & Experience7/10 Market PresenceService focus
60% Blockchain20% Smart Contract Development40% Other -
$50,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
35.5/40.016/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
15% Blockchain50% Smart Contract Development85% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
34.1/40.015.6/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
30% Blockchain70% Smart Contract Development70% Other -
$5,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
31.3/40.016/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
85% Blockchain40% Smart Contract Development15% Other -
$25,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
34.1/40.016.4/20 Reviews10/10 Clients & Experience7.7/10 Market PresenceService focus
20% Blockchain20% Smart Contract Development80% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
29.1/40.016.2/20 Reviews8.6/10 Clients & Experience4.2/10 Market PresenceService focus
70% Blockchain40% Smart Contract Development30% Other -
$5,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
32.2/40.016.6/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
20% Blockchain35% Smart Contract Development80% Other -
$25,000+$100 - $149 / hr10 - 49London , England
Ability to deliver
32.9/40.016.2/20 Reviews9.2/10 Clients & Experience7.5/10 Market PresenceService focus
10% Blockchain40% Smart Contract Development90% Other -
$25,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
28.9/40.016.8/20 Reviews6.7/10 Clients & Experience5.3/10 Market PresenceService focus
50% Blockchain30% Smart Contract Development50% Other -
$5,000+< $25 / hr10 - 49London, England
Ability to deliver
31.9/40.016.6/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
25% Blockchain20% Smart Contract Development75% Other -
$50,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
30.9/40.016.6/20 Reviews8.5/10 Clients & Experience5.8/10 Market PresenceService focus
10% Blockchain30% Smart Contract Development90% Other -
$10,000+$25 - $49 / hr50 - 249London , England
Ability to deliver
30.1/40.016.4/20 Reviews8.6/10 Clients & Experience5.2/10 Market PresenceService focus
15% Blockchain30% Smart Contract Development85% Other -
$5,000+$150 - $199 / hr2 - 9London, England
Ability to deliver
32.2/40.016.6/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
20% Blockchain20% Smart Contract Development80% Other -
$10,000+$25 - $49 / hr10 - 49London, England
Ability to deliver
30.5/40.017/20 Reviews9.5/10 Clients & Experience4/10 Market PresenceService focus
10% Blockchain30% Smart Contract Development90% Other -
$10,000+$150 - $199 / hr50 - 249London, England
Ability to deliver
24.6/40.016/20 Reviews3.2/10 Clients & Experience5.4/10 Market PresenceService focus
10% Blockchain50% Smart Contract Development90% Other -
$10,000+$25 - $49 / hr50 - 249Twickenham, England
Ability to deliver
25.7/40.016/20 Reviews4.5/10 Clients & Experience5.2/10 Market PresenceService focus
10% Blockchain30% Smart Contract Development90% Other -
$5,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
20.4/40.016.4/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
60% Blockchain30% Smart Contract Development40% Other -
$10,000+Undisclosed50 - 249London, England
Ability to deliver
12.2/40.00/20 Reviews4.8/10 Clients & Experience7.4/10 Market PresenceService focus
10% Blockchain50% Smart Contract Development90% Other -
$10,000+$25 - $49 / hr250 - 999Romford, England
Ability to deliver
9.3/40.00/20 Reviews3.6/10 Clients & Experience5.7/10 Market PresenceService focus
20% Blockchain50% Smart Contract Development80% Other -
$5,000+$25 - $49 / hr50 - 249London, England
Ability to deliver
12.5/40.00/20 Reviews7.6/10 Clients & Experience4.9/10 Market PresenceService focus
15% Blockchain35% Smart Contract Development85% Other -
$5,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
60% Blockchain90% Smart Contract Development40% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
34.9/40.017.8/20 Reviews9.1/10 Clients & Experience8/10 Market PresenceService focus
70% Blockchain20% Smart Contract Development30% Other -
$10,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
5.3/40.00/20 Reviews1.4/10 Clients & Experience4/10 Market PresenceService focus
35% Blockchain40% Smart Contract Development65% Other -
$25,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
30% Blockchain60% Smart Contract Development70% Other -
$1,000+$100 - $149 / hr2 - 9London, England
Ability to deliver
6.6/40.00/20 Reviews2.1/10 Clients & Experience4.6/10 Market PresenceService focus
35% Blockchain50% Smart Contract Development65% Other -
$100,000+$300+ / hr250 - 999London, England
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
20% Blockchain30% Smart Contract Development80% Other
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