Home Blockchain Smart Contract Development Romania Bucharest

Top Smart Contract Development Companies in Bucharest

Ratings Updated: May 5, 2026

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

All Companies Leaders Matrix Services Guide

Get Matched

6 Leaders 5 Contenders

11 Companies

Country: Romania

City: Bucharest

Blockchain Focus: Smart Contract Development

List of the Top Bucharest Smart Contract Developers

Sponsored

Beyond Enterprizes

5.0 2 reviews

$10,000+

$50 - $99 / hr

10 - 49

București, Romania

Services provided

50% Blockchain

10% Business Consulting

10% Custom Software Development +3

10% Financial Consulting

10% IT Strategy Consulting

10% Mobile App Development

Focus Areas

30% Smart Contract Development

50% Ethereum Development

20% Initial Coin Offering Consulting

Beyond Enterprizes is a Blockchain Development company specializing in smart contract development and cryptocurrency solutions. According to the reviews, 100% of clients commend their professionalism, responsiveness, and client-centric approach, noting timely project delivery. Their expertise in developing secure smart contracts is highlighted, with 100% of reviewers satisfied with issue resolution and project management.

See all 2 projects
Reviews mention Flexible
Clients have expressed positive sentiments regarding Beyond Enterprizes' flexibility in project management. Notably, one client highlighted the company's willingness to accommodate special requests outside of regular hours, utilizing various communication tools like Slack and WhatsApp for effective collaboration. The ability to adapt to changing needs while maintaining organization and timely updates was particularly appreciated, reinforcing their reputation for being responsive and accommodating throughout the development process.

MVP Development for Decentralized Ecosystem

5.0 Oct 18, 2022

It was a mix of well-organized and flexible. We communicated in a dedicated Slack channel and received periodical reports and we had a structure of weekly updates. I appreciated that for special requests, the team was available even outside working hours and we also communicated through more flexible methods, such as Whatsapp and more.
Read Full Review

Read All Reviews

Was this helpful?
Average Project Cost Breakdown

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

What Clients Have Said
Clients of Beyond Enterprizes have consistently praised the company's cost-effectiveness and value for money. One client noted that Beyond's financial proposal was competitive, leading to a successful collaboration without budget overruns. Another client highlighted the company's ability to deliver quality results on time and within budget, emphasizing their responsiveness and client-centric approach. Overall, the sentiment regarding Beyond Enterprizes' pricing and value is highly positive, reflecting satisfaction with the outcomes relative to the costs.
Read All Reviews

Was this helpful?

București, Romania

Strada Meșterul Manole
București, Romania 031124
2 - 5

+40740036483

See All Locations (3)

Was this helpful?

Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

From Bucharest, Beyond Enterprizes is recognized for their expertise in blockchain and mobile app development, providing well-managed, cost-effective solutions. Clients appreciate their transparency, timely delivery, and ability to handle complex, innovative projects seamlessly.
Read Local Reviews

Was this helpful?
View Profile
CODEMELT

4.9 14 reviews

$10,000+

$50 - $99 / hr

10 - 49

București, Romania

Services provided

30% Blockchain

30% Custom Software Development

15% AI Development +3

15% Web Development

5% Mobile App Development

5% UX/UI Design

Focus Areas

25% Smart Contract Development

25% Ethereum Development

20% Web3 +3

15% Smart Contract Auditing

10% Decentralized Finance

5% Metaverse Development

CODEMELT is a blockchain development company specializing in blockchain solutions, smart contract development, and decentralized application development. The feedback is overwhelmingly positive, with 100% of reviewers praising their project management and responsiveness. Clients commend CODEMELT’s proactive approach and ability to adapt, while emphasizing their strong communication skills and ability to deliver projects on time.

See all 14 projects
Reviews mention Transparent
Clients have praised CODEMELT for their transparency throughout the project lifecycle. One client noted, 'They maintained clear and consistent communication, providing regular updates and progress reports to ensure transparency at every stage of the project.' Their proactive approach and responsiveness to client needs have been highlighted, showcasing a commitment to open dialogue and adaptability, which reinforces a positive overall sentiment regarding their transparency.

Software Design & Development for Web3 Job Marketplace

5.0 Jan 26, 2025

Codemelt demonstrated exceptional project management throughout the development of HYVE. They maintained clear and consistent communication, providing regular updates and progress reports to ensure transparency at every stage of the project. Deliverables were consistently met on time, even for complex tasks that required significant coordination and technical expertise.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

CODEMELT has received positive feedback across various industries, including Financial Services, Consulting, Healthcare, Software, Media, Manufacturing, and Information Technology. Clients commend their expertise in web and software development, UI/UX design, and project management. The overall sentiment reflects satisfaction with timely deliverables, effective communication, and adaptability to client needs. Notable strengths include their fast development capabilities, effective branding strategies, and seamless integration of blockchain technology, making them a strong candidate for projects in these sectors.
Read All Reviews

Select Industry to see insights

Information technology Financial services Consulting Healthcare Software Media Manufacturing Other Industry

Was this helpful?

Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently reported that CODEMELT provides exceptional value for money, with several noting its competitive pricing relative to the quality of deliverables. For instance, one client highlighted the 'good value for cost' and another emphasized that CODEMELT's pricing 'fit our budget.' Overall, sentiment towards their pricing strategy is positive, with many clients feeling that the quality of work exceeded their expectations, reinforcing CODEMELT's reputation as a cost-effective partner.
Read All Reviews

Was this helpful?

Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Located in Bucharest, CODEMELT demonstrates expertise in website development, brand identity, and secure telemedicine infrastructure. Reviewers highlight their responsiveness, professionalism, and ability to meet tight deadlines, delivering complex solutions like COVID checkers and health platforms efficiently.
Read Local Reviews

Was this helpful?
View Profile
Krypton Labs

5.0 2 reviews

$10,000+

$50 - $99 / hr

10 - 49

București, Romania

Services provided

25% Blockchain

15% AI Development

15% Custom Software Development +4

15% Web Development

10% Low/No Code Development

10% Mobile App Development

10% UX/UI Design

Focus Areas

30% Smart Contract Development

60% Ethereum Development

10% Initial Coin Offering Consulting

Krypton Labs specializes in Blockchain Development, particularly in DeFi protocol, Crypto Lending, Yield Farming, and Smart Contract Development. Reviews consistently highlight their professional project management, timely delivery, and high-quality development. Clients praise their comprehensive blockchain expertise, effective communication, and ongoing support, making them a reliable strategic partner for blockchain projects.

See all 2 projects

Industry Experience

Krypton Labs has demonstrated expertise primarily in the Gaming industry, particularly in decentralized and blockchain-based projects. Feedback highlights their strong knowledge of blockchain technology, effective project management, and innovative contributions during development. Their ability to meet deadlines and assist in fundraising showcases their commitment to client success. Overall sentiment from clients indicates a high level of satisfaction, positioning Krypton Labs as a reliable partner for gaming-related projects.
Read All Reviews

Select Industry to see insights

Gaming

Was this helpful?

Average Project Cost Breakdown

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

What Clients Have Said
Clients have expressed strong satisfaction with Krypton Labs' cost-effectiveness and value for money. One reviewer noted that Krypton helped them not only with project development but also with fundraising, showcasing their commitment beyond just delivering services. The company's adherence to deadlines and proactive communication further enhanced the perceived value. Overall, feedback indicates that clients feel they received significant returns on their investment, highlighting Krypton Labs as a reliable and valuable partner.
Read All Reviews

Was this helpful?

$10,000 Startups and individual innovators $20,000 SMEs aiming to validate business model with web3 $30,000 Enterprises exploring strategic opportunities

Web3 Proof of Concept (POC) packages
Kickstart your blockchain project with our Web3 POC Launchpad package. Designed for entrepreneurs and businesses looking to validate their innovative ideas, this package offers a rapid development cycle to demonstrate the core functionality of your concept. Leverage our expertise to create a tangible prototype!
View Packages

Was this helpful?

View Profile

Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

Get My Matches

CubyCode

5.0 9 reviews

$5,000+

$25 - $49 / hr

10 - 49

Voluntari, Romania

Services provided

20% Blockchain

40% Mobile App Development

40% Web Development

Focus Areas

15% Smart Contract Development

70% Ethereum Development

15% Initial Coin Offering Consulting

CubyCode is a dynamic software development company specializing in web and app development, with a strong emphasis on user experience and technical innovation. The reviews reflect a high level of customer satisfaction, noting their responsive communication and efficient project management. Approximately 83% of reviewers commend their proactive problem-solving and technical expertise, while 100% appreciate their dedication and client-first mindset.

See all 9 projects

Industry Experience

CubyCode has demonstrated impressive capabilities across various industries, notably in IT Services, Arts & Entertainment, Business Services, and Media. Clients praised their expertise in web and mobile development, seamless communication, and ability to address complex requirements. The overall sentiment is positive, highlighting their professionalism and customer-centric approach. Particularly in IT Services, they are recognized for effective project management and innovative solutions, making them a strong fit for technology-driven projects.
Read All Reviews

Select Industry to see insights

Arts, entertainment & music Business services Media IT Services

Was this helpful?

Average Project Cost Breakdown

Less than $10,000 (4)

What Clients Have Said
Clients consistently commend CubyCode for their cost-effectiveness and the overall value provided. One client noted they found CubyCode to be the 'most cost-effective and complete solution' for their project. Another emphasized the company's ability to deliver quality work efficiently, stating, 'They went beyond their scope to ensure satisfaction.' Overall, the sentiment reflects strong appreciation for the company's pricing relative to the quality of services rendered.
Read All Reviews

Was this helpful?

View projects from:

United States (4) Italy (1) England (1)

Was this helpful?

Voluntari, Romania

bd. Pipera 198 of.3 , Voluntari
Voluntari, Romania 077190
2 - 5

+40742288851

See All Locations (2)

Was this helpful?

View Profile
Altasoft Software Solutions

4.5 1 review

$5,000+

$50 - $99 / hr

10 - 49

București, Romania

Services provided

10% Blockchain

20% IT Staff Augmentation

20% Mobile App Development +4

20% Web Development

10% AR/VR Development

10% Custom Software Development

10% E-Commerce Development

Focus Areas

50% Smart Contract Development

50% Ethereum Development

Altasoft Software Solutions is an IT outsourcing company specializing in providing skilled software developers from various countries to meet specific project needs. They are highly praised for their adept professionals and ability to adapt to new technologies, with clients expressing over 90% positive feedback. Altasoft is noted for their successful track record in meeting deadlines and delivering high-quality work in complex projects.

See all 1 projects

Industry Experience

Altasoft Software Solutions has received positive feedback primarily within the Software and Technology industry. Clients commend their expertise in sourcing talented developers, particularly in backend technologies like .NET Core and microservices. Their ability to provide skilled professionals from diverse regions enhances project flexibility and capacity. Overall, clients appreciate Altasoft's commitment to meeting deadlines and delivering quality results, making them a strong partner for software development projects, particularly in regions with talent shortages.
Read All Reviews

Select Industry to see insights

Software

Was this helpful?

Average Project Cost Breakdown

What Clients Have Said
Clients have expressed that Altasoft Software Solutions provides good value for money, particularly in sourcing skilled developers from diverse countries to meet project needs. One client highlighted their ability to deliver mid to senior-level developers who are eager to learn and adapt, enhancing project outcomes. The long-term partnership indicates satisfaction with pricing flexibility based on budget requirements. Overall, sentiment regarding cost-effectiveness and value is positive, with clients appreciating the quality of talent and service provided.
Read All Reviews

Was this helpful?

Review Rating from Clients

4.5/5.0

Quality

4.5

Schedule

4.5

Cost

5.0

Willing to Refer

5.0

Romanian-based clients praise Altasoft Software Solutions for building complex software teams, especially in backend and frontend development, leveraging international resources. Their expertise in microservices and .NET Core has supported long-term projects like hotel management systems, with high-quality, adaptable developers. Clients value their professionalism and industry-specific skills.
Read Local Reviews

Was this helpful?

View Profile
COINsiglieri.com

5.0 1 review

$1,000+

$50 - $99 / hr

10 - 49

București, Romania

Services provided

25% Blockchain

15% Business Consulting

10% Blockchain Marketing +28

10% Event Marketing

5% Funding & Investment

5% Marketing Strategy

5% Mobile App Development

2% Web Development

1% AI Consulting

1% AI Development

1% Advertising

1% Branding

1% CRM Consulting and SI

1% Commercial Printing

1% Compliance Consulting

1% Corporate Law

1% Custom Software Development

1% Cybersecurity

1% Financial Advising & Planning

1% Financial Consulting

1% HR Consulting

1% HR Outsourcing

1% IT Strategy Consulting

1% Internet & Technology Law

1% Logo

1% Market Research

1% Media Planning & Buying

1% Other Digital Marketing

1% Public Relations

1% Social Media Marketing

1% Web Design

Focus Areas

50% Smart Contract Development

20% Initial Coin Offering Consulting

20% Web3 +1

10% Ethereum Development

COINsiglieri.com provides services in NFT collection launching, marketplace listing, and marketing strategies. The overall feedback highlights their effective project management, timely delivery, and strong ability to generate enthusiasm for projects. Customers particularly praise their vision and value for cost, though some suggest simplifying procedures.

See all 1 projects

View Profile
WebitFactory

Not yet reviewed

$25,000+

$50 - $99 / hr

10 - 49

București, Romania

Services provided

30% Blockchain

30% Custom Software Development

20% Mobile App Development +1

20% Web Development

Focus Areas

30% Smart Contract Development

50% Ethereum Development

20% Initial Coin Offering Consulting

Custom software development firm WebitFactory was launched in 2017. The small team offers Custom Software Development and Blockchain.
Read more

View Profile
TVL Technology

Not yet reviewed

$25,000+

$50 - $99 / hr

10 - 49

București, Romania

Services provided

30% Blockchain

40% AI Development

20% Custom Software Development +1

10% Low/No Code Development

Focus Areas

30% Smart Contract Development

30% Ethereum Development

20% Decentralized Finance +1

20% Web3

TVL Technology is a București, Romania-based AI firm. They offer Artificial Intelligence and Custom Software Development and were established in 2019.
Read more

View Profile
MVP Coding Solution

Not yet reviewed

$1,000+

$50 - $99 / hr

2 - 9

București, Romania

Services provided

15% Blockchain

50% Web Development

25% Custom Software Development +1

10% Mobile App Development

Focus Areas

25% Smart Contract Development

25% Ethereum Development

25% Web3 +2

15% Tokenization

10% Initial Coin Offering Consulting

Located in București, Romania, MVP Coding Solution is a website development firm. The team focuses on Web Development and Custom Software Development.
Read more

View Profile
Under Development Office

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

București, Romania

Services provided

35% Blockchain

30% Mobile App Development

20% Web Development +2

10% UX/UI Design

5% Business Consulting

Focus Areas

50% Smart Contract Development

40% Ethereum Development

10% Initial Coin Offering Consulting

Under Development Office is a Blockchain company. The team is headquartered in București, Romania, and their services include Blockchain and Mobile App Development.
Read more

View Profile
evdelo

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

București, Romania

Services provided

15% Blockchain

40% Mobile App Development

25% Web Development +1

20% AI Development

Focus Areas

20% Smart Contract Development

80% Ethereum Development

Evdelo is a small app development company in București, Romania. The team provides Mobile App Development and Web Development.
Read more

View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches

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.

Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Beyond Enterprizes

2 CODEMELT

3 Krypton Labs

4 CubyCode

5 Altasoft Software Solutions

6 COINsiglieri.com

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 6 Bucharest Smart Contract Developers

Beyond Enterprizes

$10,000+

$50 - $99 / hr

10 - 49

București, Romania

Ability to deliver

32.5/40.0

16.2/20 Reviews

10/10 Clients & Experience

6.4/10 Market Presence

Service focus

50% Blockchain

30% Smart Contract Development

50% Other

View Profile Visit Website
CODEMELT

$10,000+

$50 - $99 / hr

10 - 49

București, Romania

Ability to deliver

32/40.0

17.4/20 Reviews

10/10 Clients & Experience

4.6/10 Market Presence

Service focus

30% Blockchain

25% Smart Contract Development

70% Other

View Profile Visit Website
Krypton Labs

$10,000+

$50 - $99 / hr

10 - 49

București, Romania

Ability to deliver

30.2/40.0

16.2/20 Reviews

9.4/10 Clients & Experience

4.6/10 Market Presence

Service focus

25% Blockchain

30% Smart Contract Development

75% Other

View Profile Visit Website
CubyCode

$5,000+

$25 - $49 / hr

10 - 49

Voluntari, Romania

Ability to deliver

25.7/40.0

16.6/20 Reviews

3.8/10 Clients & Experience

5.3/10 Market Presence

Service focus

20% Blockchain

15% Smart Contract Development

80% Other

View Profile Visit Website
Altasoft Software Solutions

$5,000+

$50 - $99 / hr

10 - 49

București, Romania

Ability to deliver

20.8/40.0

14.6/20 Reviews

1.7/10 Clients & Experience

4.6/10 Market Presence

Service focus

10% Blockchain

50% Smart Contract Development

90% Other

View Profile Visit Website
COINsiglieri.com

$1,000+

$50 - $99 / hr

10 - 49

București, Romania

Ability to deliver

14.6/40.0

0/20 Reviews

9.7/10 Clients & Experience

4.9/10 Market Presence

Service focus

25% Blockchain

50% Smart Contract Development

75% Other

View Profile Visit Website
WebitFactory

$25,000+

$50 - $99 / hr

10 - 49

București, Romania

Ability to deliver

15.4/40.0

0/20 Reviews

9.7/10 Clients & Experience

5.8/10 Market Presence

Service focus

30% Blockchain

30% Smart Contract Development

70% Other

View Profile Visit Website
TVL Technology

$25,000+

$50 - $99 / hr

10 - 49

București, Romania

Ability to deliver

11.8/40.0

0/20 Reviews

7.8/10 Clients & Experience

4/10 Market Presence

Service focus

30% Blockchain

30% Smart Contract Development

70% Other

View Profile Visit Website
MVP Coding Solution

$1,000+

$50 - $99 / hr

2 - 9

București, Romania

Ability to deliver

14.4/40.0

0/20 Reviews

9.2/10 Clients & Experience

5.2/10 Market Presence

Service focus

15% Blockchain

25% Smart Contract Development

85% Other

View Profile Visit Website
Under Development Office

$10,000+

$50 - $99 / hr

10 - 49

București, Romania

Ability to deliver

5.2/40.0

0/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

35% Blockchain

50% Smart Contract Development

65% Other

View Profile Visit Website
evdelo

$1,000+

$25 - $49 / hr

2 - 9

București, Romania

Ability to deliver

8.8/40.0

0/20 Reviews

3.6/10 Clients & Experience

5.2/10 Market Presence

Service focus

15% Blockchain

20% Smart Contract Development

85% Other

View Profile Visit Website

Similar Categories

Related Services

Web Developers in Bucharest Software Developers in Bucharest Mobile App Development in Bucharest eCommerce in Bucharest Artificial Intelligence in Bucharest Blockchain in Bucharest AR/VR in Bucharest IoT in Bucharest Software Testing in Bucharest

Specialties

Decentralized Finance Ethereum Initial Coin Offering Consulting Metaverse Development Smart Contract Auditing Smart Contract Development Tokenization web3

Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.

Top Smart Contract Development Companies in Bucharest

List of the Top Bucharest Smart Contract Developers

Reviews mention Flexible

MVP Development for Decentralized Ecosystem

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Transparent

Software Design & Development for Web3 Job Marketplace

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Web3 Proof of Concept (POC) packages

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Tell us what you need — we’ll match you with top agencies in minutes.

Why Trust Clutch

List of the Top 6 Bucharest Smart Contract Developers

Similar Categories

Related Services

Specialties