Top Blockchain Companies & Developers in Bucharest
5 Leaders 10 Contenders
15 Companies
List of the Top Bucharest Blockchain Development Companies
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Featured
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$5,000+$50 - $99 / hr10 - 49Serves Bucharest, RomaniaServices provided
90% Blockchain10% Web DevelopmentSee all 17 projectsRedDuck is a blockchain development company specializing in smart contract development, decentralized application (DApp) development, and blockchain solutions. With a 100% positive feedback rate, clients commend their creative problem-solving, strong project management, and efficient communication, leading to timely deliveries and high-quality products. Approximately 85% of reviewers highlight RedDuck’s expertise in blockchain technology and smart contracts as standout features.
Reviews mention Meets deadlines
RedDuck has received positive feedback regarding their ability to meet deadlines, with clients highlighting their productivity in time management and consistent on-time delivery. One client noted that RedDuck was proactive in communication, maintaining daily stand-ups and ensuring accountability among team members for delivery timelines. Overall, the sentiment reflects a strong reliability in meeting project milestones without unnecessary delays, contributing to client satisfaction and ongoing collaboration.-
Platform Development for Financial Services Company
5.0 Jul 31, 2023RedDuck has been very productive in their time management and has always delivered on time. They have been very proactive in communication with daily stand-ups and managers holding the junior devs responsible for the delivery timeline promised. What is also very refreshing to see that the team delivered without fuss and unnecessary delays.
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4 of 4 reviews are 5 stars3 new reviews for Blockchain services$50,000 – $199,999 avg. project costRead 4 Recent ReviewsReviewed 4 times in the past 6 months
RedDuck has received positive feedback over the last six months, highlighting their effective problem-solving and timely delivery. Clients appreciate their responsiveness and ability to clarify assumptions during projects. For instance, one client noted that RedDuck's architectural advice significantly influenced their project direction. Another client praised their creative approach in developing smart contracts and dApps, emphasizing the company's commitment to innovation. Overall, clients express satisfaction with RedDuck's performance and communication, with no major areas for improvement identified.Was this helpful?
More responsive than most other service providers
Get in TouchRedDuck is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
$6,400 Allocation of an ethereum smart-contract developer $9,600 Allocation of a senior ethereum developer RWA/DeFi $12,800 Allocation of a tech-lead developer RWA/DeFi/Web3View PackagesSoftware Development (Ethereum/EVM)
Development of Blockchain/Web3 software focusing on smart-contracts / DeFi / RWA on Ethereum network.Was this helpful?
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$25,000+$50 - $99 / hr10 - 49București, Romania
Services provided
10% Blockchain35% AI Development25% AI Agents +2 services20% Generative AI10% Custom Software DevelopmentSee all 6 projectsTVL Tech is a Blockchain Development company known for its expertise in implementing and supporting blockchain and AI applications. Reviews highlight their impressive project management, delivering on time, and efficiency in achieving cost savings and user adoption. All feedback was positive, emphasizing their value, cultural alignment, and commitment to excellence.
4 of 5 reviews are 5 stars1 new review for Blockchain services$10,000 – $49,000 avg. project costRead 5 Recent ReviewsReviewed 5 times in the past 6 months
TVL Tech has received highly positive feedback from recent clients, highlighting their impressive project management, timely delivery, and strong communication. Clients appreciated TVL Tech's ability to understand specific needs and deliver tailored solutions, as seen in successful projects involving AI, blockchain, and website redesigns. Notably, the collaboration led to improved operational efficiency and user engagement. Overall, clients have expressed satisfaction with the quality of work and the alignment of values, with no significant areas for improvement identified.Was this helpful?
București, Romania
Strada Nerva Traian 27-33
București, Romania 03082521 - 30
+40744 397 900
See All Locations (4)București, Romania
Bd IC Bratianu 44bis, bloc p7, scara 2, etaj 1, ap 19
București, Romania 0301401
0744397900
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1 of 1 Bucharest-based review is 5 stars1 Bucharest-based review for Blockchain in past 6 monthsUnknown avg. project cost for Blockchain services in BucharestRead Similar ReviewsBucharest-based Blockchain project highlight
Blockchain & AI Development for Tech Consulting Firm
5.0 — TVL Tech provided blockchain and AI development and integration support for a technology consulting firm. The team also provided ongoing support. Read moreWas this helpful?
Review Rating from Clients
5.0/5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
Reviewers in Bucharest highlight TVL Tech’s ability to tailor complex digital work to business needs, from AI and OCR workflows to blockchain applications and accessible website development. They cite responsive project management, on-time delivery, reduced manual effort, and improved online engagement.Read Local ReviewsWas this helpful?
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$10,000+$50 - $99 / hr10 - 49București, Romania
Services provided
50% Blockchain10% Business Consulting10% Custom Software Development +3 services10% Financial Consulting10% IT Strategy Consulting10% Mobile App DevelopmentSee all 2 projectsBeyond Enterprizes is a Blockchain Development company specializing in smart contract and cryptocurrency development. Their reviews highlight a 100% satisfaction rate, emphasizing their professionalism, responsiveness, and client-centric approach. They efficiently delivered secure smart contracts, demonstrating strong project management with timely delivery and effective issue resolution.
Reviews mention Well-organized projects
Clients have consistently praised Beyond Enterprizes for their well-organized project management. One client noted the effective discovery process that clarified business flows and contributed to a clear product strategy. They highlighted the company's adherence to the release calendar without budget overruns, stating, 'It was a mix of well-organized and flexible.' Communication was structured yet adaptable, with regular updates and availability outside of working hours, further enhancing the overall project experience.-
MVP Development for Decentralized Ecosystem
5.0 Oct 18, 2022It 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.
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1 of 1 Blockchain reviews are 5 starsUnknown avg. project costRead 1 ReviewBlockchain PROJECT HIGHLIGHT
Blockchain Development for Cryptocurrency Gaming Platform
5.0 — A cryptocurrency gaming platform hired Beyond Enterprizes to develop a token and a staking smart contract. The technologies they used included Solidity, JavaScript, and Web3. Read moreWas this helpful?
See All Locations (3)București, Romania
Strada Meșterul Manole
București, Romania 0311242 - 5
+40740036483
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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
Local clients describe Beyond Enterprizes as highly skilled in blockchain and mobile solutions, appreciating their support in discovery, design, and technical execution, with a focus on budget adherence and effective collaboration.Read Local ReviewsWas this helpful?
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$10,000+$50 - $99 / hr10 - 49București, Romania
Services provided
30% Blockchain30% Custom Software Development15% AI Development +3 services15% Web Development5% Mobile App Development5% UX/UI DesignSee all 14 projectsCODEMELT is a Blockchain Development company specializing in blockchain solutions, smart contract development, and web and software development. Across their reviews, clients commend their professionalism, proactive project management, and ability to deliver on time. Approximately 100% of the reviews highlight their exceptional communication and alignment with company values, making them a reliable partner for blockchain and web3 projects.
3 of 4 Blockchain reviews are 5 starsUnknown avg. project costRead 4 ReviewsBlockchain PROJECT HIGHLIGHT
Pitch Deck, Web & App Dev for NFT Publishing Platform
5.0 — CODEMELT provides website and app design and development for an NFT publishing platform. The team has worked on the client's pitch deck, app wireframes, NFT design, and smart contract writing and Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently express satisfaction with CODEMELT's cost-effectiveness, highlighting their good value for the services rendered. One client noted the company's 'great culture fit' and 'good value for cost,' while another emphasized that their pricing aligned with budget expectations. Overall, feedback reflects a positive sentiment regarding the affordability and quality of CODEMELT's offerings, making them a competitive choice for various projects.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
Local businesses commend CODEMELT for creative, technically strong work across digital branding, web development, and telemedicine infrastructure. Clients cite attentive collaboration and reliable timelines, as well as a fast, scalable platform that reduced patient wait times and handled high demand.Read Local ReviewsWas this helpful?
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$10,000+$50 - $99 / hr10 - 49București, Romania
Services provided
25% Blockchain15% AI Development15% Custom Software Development +4 services15% Web Development10% Low/No Code Development10% Mobile App Development10% UX/UI DesignSee all 2 projectsKrypton 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.
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.
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Average Project Cost Breakdown
Read All ReviewsWhat 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.Was this helpful?
$10,000 Startups and individual innovators $20,000 SMEs aiming to validate business model with web3 $30,000 Enterprises exploring strategic opportunitiesView PackagesWeb3 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!Was this helpful?
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$5,000+$25 - $49 / hr10 - 49Voluntari, Romania
Services provided
20% Blockchain40% Mobile App Development40% Web DevelopmentSee all 9 projectsCubyCode is a versatile development firm specializing in web and mobile app development and customization. Reviewers consistently praise their technical expertise, proactive problem-solving, and exceptional communication skills. Approximately 83% of feedback highlights their responsiveness and customer-centric approach, though some suggest enhancing post-launch support hours. Overall, CubyCode is commended for professional conduct and delivering innovative digital solutions effectively.
Reviews mention Proactive
Clients have consistently praised CubyCode for their proactive approach to project management and problem-solving. Notably, one client highlighted how CubyCode suggested the development of a client portal, which became a highly valued feature. Their ability to respond swiftly to design adjustments further underscores their commitment to client needs. Overall, the sentiment reflects a strong appreciation for CubyCode's proactive mindset, enhancing collaboration and ensuring timely project delivery.-
Web Development for IT Services Company
5.0 Sep 19, 2025What impressed us most was their ability to balance technical expertise with a client-first mindset. Many development firms excel technically but fall short on communication; CubyCode excelled in both. They listened closely to what we wanted and often proposed solutions we hadn’t even considered. For instance, the client portal wasn’t part of our initial request, it was their suggestion, and it has since become one of the most appreciated features by our clients. That proactive thinking is rare, and it made the collaboration feel more like a partnership than a transaction.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients frequently highlighted CubyCode's competitive pricing and overall value for money. One client noted that CubyCode was selected for being the 'most cost-effective and complete solution' available, while another emphasized that their 'pricing fit our budget.' Overall sentiment indicates that clients felt they received high-quality service relative to the costs, with many appreciating the proactive and responsive nature of the team, which enhanced the perceived value of their investments.Was this helpful?
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See All Locations (2)Voluntari, Romania
bd. Pipera 198 of.3 , Voluntari
Voluntari, Romania 0771902 - 5
+40742288851
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$5,000+$50 - $99 / hr10 - 49București, Romania
Services provided
10% Blockchain20% IT Staff Augmentation20% Mobile App Development +4 services20% Web Development10% AR/VR Development10% Custom Software Development10% E-Commerce DevelopmentSee all 1 projectsAltasoft Software Solutions is an IT outsourcing company that specializes in bridging personnel gaps with skilled software developers, primarily in backend and frontend development. With 100% positive feedback, clients commend their ability to adapt and deliver project needs while providing mid to senior-level developers. Their connections in hard-to-reach countries and expertise in various technologies are highlighted across reviews.
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.
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SoftwareWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat 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.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
Reviewers in Bucharest emphasize Altasoft Software Solutions’ ability to provide experienced developers for a large hotel management system, including backend, frontend, and microservices work. They value the team’s flexibility, strong technical skills, positive client demos, and consistent completion of requested deliverables.Read Local ReviewsWas this helpful?
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$25,000+$50 - $99 / hr10 - 49București, Romania
Services provided
30% Blockchain30% Custom Software Development20% Mobile App Development +1 service20% Web DevelopmentCustom software development firm WebitFactory was launched in 2017. The small team offers Custom Software Development and Blockchain.
Read more -
$1,000+$50 - $99 / hr10 - 49București, Romania
Services provided
25% Blockchain15% Business Consulting10% Blockchain Marketing +28 services10% Event Marketing5% Funding & Investment5% Marketing Strategy5% Mobile App Development2% Web Development1% AI Consulting1% AI Development1% Advertising1% Branding1% CRM Consulting and SI1% Commercial Printing1% Compliance Consulting1% Corporate Law1% Custom Software Development1% Cybersecurity1% Financial Advising & Planning1% Financial Consulting1% HR Consulting1% HR Outsourcing1% IT Strategy Consulting1% Internet & Technology Law1% Logo1% Market Research1% Media Planning & Buying1% Other Digital Marketing1% Public Relations1% Social Media Marketing1% Web DesignSee all 1 projectsCOINsiglieri.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.
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$1,000+$50 - $99 / hr2 - 9București, Romania
Services provided
15% Blockchain50% Web Development25% Custom Software Development +1 service10% Mobile App DevelopmentLocated in București, Romania, MVP Coding Solution is a website development firm. The team focuses on Web Development and Custom Software Development.
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$25,000+$100 - $149 / hr2 - 9București, Romania
Services provided
100% BlockchainBlockchain company buidly is in București, Romania. They provide Blockchain and were launched in 2021.
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$1,000+$25 - $49 / hr2 - 9București, Romania
Services provided
15% Blockchain40% Mobile App Development25% Web Development +1 service20% AI DevelopmentEvdelo is a small app development company in București, Romania. The team provides Mobile App Development and Web Development.
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$10,000+$50 - $99 / hr10 - 49București, Romania
Services provided
35% Blockchain30% Mobile App Development20% Web Development +2 services10% UX/UI Design5% Business ConsultingUnder Development Office is a Blockchain company. The team is headquartered in București, Romania, and their services include Blockchain and Mobile App Development.
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$1,000+$100 - $149 / hr2 - 9București, Romania
Services provided
20% Blockchain20% Application Management & Support20% Generative AI +3 services20% HR Consulting10% AI Development10% Low/No Code DevelopmentTalent Center is an artificial intelligence development company. The București, Romania-based company was founded in 2014. Their team offers Artificial Intelligence and Blockchain.
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$5,000+$50 - $99 / hr2 - 9București, Romania
Services provided
20% Blockchain20% Custom Software Development20% Cybersecurity +2 services20% Mobile App Development20% Web DevelopmentStarCluster is a small București, Romania-based software development firm. Their services include Custom Software Development and Blockchain.
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$5,000+$25 - $49 / hr10 - 49București, Romania
Services provided
10% Blockchain36% Web Development18% Custom Software Development +7 services10% Mobile App Development5% Application Testing5% Cloud Consulting & SI5% ERP Consulting and SI5% UX/UI Design3% Cybersecurity3% IT Managed ServicesWebby-Soft is a website development firm. Based in București, Romania and Brașov, Romania, the company was established in 2016. Their team offers Web Development and Custom Software Development.
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List of the Top 5 Bucharest Blockchain Development Companies
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$10,000+$50 - $99 / hr10 - 49București, Romania
Ability to deliver
32.5/40.016.2/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
50% Blockchain50% Other -
$10,000+$50 - $99 / hr10 - 49București, Romania
Ability to deliver
31.6/40.017/20 Reviews10/10 Clients & Experience4.6/10 Market PresenceService focus
30% Blockchain70% Other -
$10,000+$50 - $99 / hr10 - 49București, Romania
Ability to deliver
29/40.016.2/20 Reviews9.4/10 Clients & Experience3.4/10 Market PresenceService focus
25% Blockchain75% Other -
$5,000+$25 - $49 / hr10 - 49Voluntari, Romania
Ability to deliver
24.2/40.016.4/20 Reviews3.8/10 Clients & Experience4/10 Market PresenceService focus
20% Blockchain80% Other -
$5,000+$50 - $99 / hr10 - 49București, Romania
Ability to deliver
20.8/40.014.6/20 Reviews1.7/10 Clients & Experience4.6/10 Market PresenceService focus
10% Blockchain90% Other -
$25,000+$50 - $99 / hr10 - 49București, Romania
Ability to deliver
15.4/40.00/20 Reviews9.7/10 Clients & Experience5.8/10 Market PresenceService focus
30% Blockchain70% Other -
$1,000+$50 - $99 / hr10 - 49București, Romania
Ability to deliver
14.6/40.00/20 Reviews9.7/10 Clients & Experience4.9/10 Market PresenceService focus
25% Blockchain75% Other -
$1,000+$50 - $99 / hr2 - 9București, Romania
Ability to deliver
14.4/40.00/20 Reviews9.2/10 Clients & Experience5.2/10 Market PresenceService focus
15% Blockchain85% Other -
$25,000+$50 - $99 / hr10 - 49București, Romania
Ability to deliver
34.8/40.018.2/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
10% Blockchain90% Other -
$25,000+$100 - $149 / hr2 - 9București, Romania
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
100% Blockchain -
$1,000+$25 - $49 / hr2 - 9București, Romania
Ability to deliver
8.8/40.00/20 Reviews3.6/10 Clients & Experience5.2/10 Market PresenceService focus
15% Blockchain85% Other -
$10,000+$50 - $99 / hr10 - 49București, Romania
Ability to deliver
3.9/40.00/20 Reviews0/10 Clients & Experience3.9/10 Market PresenceService focus
35% Blockchain65% Other -
$1,000+$100 - $149 / hr2 - 9București, Romania
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
20% Blockchain80% Other -
$5,000+$50 - $99 / hr2 - 9București, Romania
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
20% Blockchain80% Other -
$5,000+$25 - $49 / hr10 - 49București, Romania
Ability to deliver
3.7/40.00/20 Reviews0/10 Clients & Experience3.7/10 Market PresenceService focus
10% Blockchain90% Other
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