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Top Blockchain Companies & Developers in Vilnius

Ratings Updated: March 3, 2026
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4 Leaders 7 Contenders

11 Companies

Country: Lithuania
City: Vilnius

List of the Top Vilnius Blockchain Development Companies

  • Featured

    What are Featured Providers?

    RedDuck Logotype

    RedDuck

    5.0 13 reviews
    Verified
    $10,000+
    $50 - $99 / hr
    10 - 49
    Serves Vilnius, Lithuania

    Services provided

    100% Blockchain

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

    See all 13 projects

    Reviews mention Professional

    Clients consistently highlight RedDuck's exemplary professionalism, noting their ability to manage complex projects with technical precision and creativity. One client emphasized their clear communication and responsiveness, stating, 'RedDuck showed a high level of professionalism and adaptability to our evolving requirements.' Another praised their structured approach, which left little room for concern, indicating a strong commitment to client success and satisfaction. Overall, feedback reflects a positive sentiment towards RedDuck's professional capabilities.
    • Blockchain Development for FinTech Company
      5.0 Apr 23, 2025

      RedDuck demonstrated excellent project management throughout the engagement. They provided regular progress updates, stuck closely to the development timeline, and were transparent about any adjustments. Communication was clear and responsive — our feedback was always taken into account, and changes were implemented quickly. Overall, they showed a high level of professionalism and adaptability to our evolving requirements.

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    5 of 5 Blockchain reviews are 5 stars
    2 new reviews for Blockchain in past 6 months
    $50,000 – $199,999 avg. project cost

    Blockchain PROJECT HIGHLIGHT

    Blockchain Development for FinTech Company

    5.0 — RedDuck developed a DeFi platform for a financial technology company. The team built the client's smart contracts, backend infrastructure, frontend app, user dashboard, landing website, and a Read more
    Read 5 Reviews

    Industry Experience

    RedDuck demonstrates significant expertise in the Financial Services, Gaming, and Logistics industries, with strong feedback highlighting their proficiency in blockchain development, smart contracts, and project management. Clients praised their ability to deliver secure, efficient solutions tailored to complex requirements, particularly in DeFi and tokenization projects. Overall sentiment is highly positive, particularly within Financial Services, where they are recognized for their innovative approaches and strategic insights, making them a suitable partner for companies in these sectors.

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    Select Industry to see insights

    Financial services Other Industry Logistics & Supply Chain Gaming

    View projects from:

    Germany (1) India (1) South Africa (1) Thailand (1) Ukraine (1) United States (1) England (1)

    This provider is fluent in 4 languages:

    • English
    • German
    • Ukrainian
    • Russian

    This provider is available in 37 time zones:

    • Colombia Time (COT)
    • Near East Time (NET)
    • Middle East Time (MET)
    • China Taiwan Time (CTT)
    • Gulf Standard Time (GST)
    • Brazil Eastern Time (BET)
    • Greenwich Mean Time (GMT)
    • India Standard Time (IST)
    View all time zones
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  • Vention Logotype

    4.9 98 reviews
    Premier Verified
    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    Vilnius, Lithuania

    Services provided

    10% Blockchain
    10% AI Agents
    10% AI Development +7 services
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% DevOps Managed Services
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Development

    Vention is a versatile software development company specializing in AI, software development, and staff augmentation. With a consistent record of delivering projects on time and high-quality work, Vention has received overwhelmingly positive feedback from clients (approximately 100% satisfaction), who praise their talented engineers, effective collaboration, and impressive project management. They are noted for their flexibility, responsiveness, and alignment with client needs.

    See all 98 projects

    Reviews mention Exceeds expectations

    Clients have expressed that Vention consistently exceeds expectations, highlighting their dedication and adaptability. One VP noted, 'They delivered on every single ambitious goal we threw at them,' emphasizing the team's commitment to success. Additionally, the Vention team was praised for their proactive communication and ability to deliver ahead of schedule, with one engineer deploying a tool in just one day. Overall, clients feel that Vention's unwavering support and involvement have been instrumental in achieving their project goals.
    • App Dev for Digital Histopathology Company
      5.0 Jun 28, 2023

      The team that we have built here truly has been insanely impressive. The amount of frontend work that has been done with great attention to detail has surpassed my expectations. I wholeheartedly recommend their services to anyone seeking a team of top-tier professionals who are dedicated, reliable, and immensely talented. Overall, our experience with Vention has been nothing short of exceptional. Their team of contractors consistently met and surpassed our expectations, delivering outstanding results and contributing significantly to our growth.

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    • Web3 Custom Software Development for Software Company
      5.0 Apr 19, 2023

      Our end client was highly satisfied with iTechArt Group’s work, which was our number one metric. We also evaluated iTechArt Group’s ability to use our tools and were impressed with their initiative to go beyond the minimum scope and deliver a functional project. I was most impressed with iTechArt Group’s collaboration and technical skills. During the project’s development, iTechArt Group was required to invent solutions in order to resolve problems, and they figured out answers quickly.

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    View projects from:

    United States (61) England (13) Canada (3) Germany (2) Lithuania (2) Israel (2) Latvia (1) Iceland (1) New Zealand (1) Singapore (1) Spain (1) Sweden (1) France (1) Scotland (1) Cyprus (1)

    This provider is fluent in 2 languages:

    • English
    • German

    This provider is available in 5 time zones:

    • Greenwich Mean Time (GMT)
    • Central Standard Time (CST)
    • Eastern Standard Time (EST)
    • Pacific Standard Time (PST)
    • Mountain Standard Time (MST)

    Vilnius, Lithuania

    23 Upės gatvė
    Vilnius, Lithuania 08128

    10 - 15

    See All Locations (6)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Vilnius-based Vention excels in full-stack development, cloud architecture, and machine learning solutions for startups like Export Hunter. They delivered a complex SaaS platform with seamless API integration, scalable infrastructure, and ongoing support, earning praise for their professionalism, clear communication, and commitment to client success.
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  • Innowise Logotype

    4.9 72 reviews
    Premier Verified
    $10,000+
    $50 - $99 / hr
    1,000 - 9,999
    Vilnius, Lithuania

    Services provided

    10% Blockchain
    40% Mobile App Development
    10% AI Development +4 services
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% IT Staff Augmentation
    10% Web Development

    Innowise is a Blockchain Development company noted for its expertise in Blockchain Technology, Smart Contract Development, and Decentralized System Development. Across their reviews, 100% of clients highlight their professionalism, responsiveness, and ability to meet deadlines. Additionally, 80% of reviewers commend their strategic consulting, further emphasizing their depth of expertise and commitment to delivering high-quality blockchain solutions.

    See all 72 projects
    1 of 1 reviews is 5 stars
    Unknown avg. project cost

    Reviewed 1 time in the past 6 months

    Recent reviews of Innowise reflect a highly positive sentiment, emphasizing their effective project management and ability to deliver on time and within budget. Clients have noted significant improvements in workflow and reporting automation, particularly in the education sector. One client highlighted their transition from a previous firm due to issues with cost and deliverables, praising Innowise for being more efficient and cost-effective. Overall, feedback indicates a strong alignment with client needs and successful project outcomes.
    Read 1 Recent Review

    Industry Experience

    Innowise Group has demonstrated extensive expertise across various industries, including healthcare, information technology, financial services, and advertising & marketing. Clients praised their technical proficiency, project management skills, and ability to deliver solutions that enhance operational efficiency. Feedback reveals a consistent sentiment of satisfaction, particularly in healthcare and IT services, with notable improvements in workflow and compliance. Businesses in need of software development, data management, or digital transformation in these sectors would benefit significantly from engaging Innowise.

    Read All Reviews

    Select Industry to see insights

    Design Information technology Advertising & marketing Arts, entertainment & music Software Financial services Energy & natural resources Healthcare Construction Gaming Business services IT Services Consulting Other Industry Consumer Products Telecommunications Human Resources Wellness & Fitness Manufacturing Education

    Average Project Cost Breakdown

    $10,000 to $49,000 (24) $50,000 to $199,999 (17) $200,000 to $999,999 (10) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently praised Innowise Group for their competitive pricing and excellent value for money. Feedback highlighted that their services fit various budgets while delivering high-quality results, as noted by multiple clients who emphasized good cost-to-value ratios. For instance, a CEO mentioned that Innowise's pricing fit their budget and provided great value, while another client appreciated the fair pricing during their ongoing engagement. Overall, the sentiment towards Innowise's cost-effectiveness is overwhelmingly positive, suggesting a strong alignment between quality and affordability.
    Read All Reviews

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Vilnius-based clients praise Innowise for their healthcare IT expertise, delivering complex data management systems for remote cardiac monitoring. Their team of .NET developers provided seamless collaboration, punctuality, and top-tier communication, resulting in secure, high-performance solutions that streamline clinical workflows and improve patient diagnosis.
    Read Local Reviews
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  • SUPER HOW? Group Logotype

    5.0 1 review
    $50,000+
    $50 - $99 / hr
    50 - 249
    Vilnius, Lithuania

    Services provided

    35% Blockchain
    15% AI Development
    15% IT Strategy Consulting +5 services
    10% AI Agents
    10% Custom Software Development
    5% AI Consulting
    5% API Development
    5% Digital Asset Management

    SUPER HOW? is a technology company that specializes in software development and offers comprehensive services, including CTO and CRO support. The feedback highlights their intellectual engagement and problem-solving approach, with 100% of the reviews emphasizing their exceptional communication and adaptability. SUPER HOW?'s involvement in both business and technology architecture has been instrumental in advancing their clients' projects.

    See all 1 projects

    Industry Experience

    SUPER HOW? has demonstrated significant expertise in the financial services industry, particularly in developing platforms for fundraising and investment management. The company excels in high-level architecture, coding, and project management, receiving positive feedback for their collaborative problem-solving approach. Clients note their ability to adapt to changing project requirements and maintain excellent communication. This indicates that potential clients in the financial services sector, particularly those focused on innovative technology solutions for fundraising and investment, would find SUPER HOW? to be a strong partner.

    Read All Reviews

    Select Industry to see insights

    Financial services

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients generally perceive SUPER HOW? as providing good value for money, despite some budget overruns due to evolving project requirements. One client noted spending between $250,000 and $500,000, emphasizing that the increase was driven by their own changes rather than the company's inefficiency. Overall, feedback highlights the company's collaborative approach and the quality of their problem-solving, suggesting that their services are worth the investment for businesses looking to integrate technology and architecture effectively.
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  • Velmie Logotype

    4.8 13 reviews
    $50,000+
    $50 - $99 / hr
    50 - 249
    Vilnius, Lithuania

    Services provided

    20% Blockchain
    50% Custom Software Development
    30% Mobile App Development

    Velmie is a technology company specializing in mobile and web application development, backend system improvements, and digital solutions for various industries, including fintech and blockchain. The company consistently receives positive reviews, with clients praising its strong communication, adherence to timelines, and technical expertise (approximately 85% of reviews highlight communication and timely delivery). Clients appreciate Velmie's flexibility and willingness to adapt to their needs, though some suggest room for improvement in estimating project challenges. Overall, Velmie is highly recommended for its professionalism and quality of work.

    See all 13 projects

    Industry Experience

    Velmie has demonstrated expertise across various industries, including Software, IT Services, Financial Services, Retail, Automotive, Business Services, and Information Technology. Clients commend their strong project management, effective communication, and technical proficiency, particularly in backend and mobile application development. Overall sentiment is positive, highlighting Velmie's ability to meet project goals and support long-term partnerships, making them a suitable candidate for clients in tech-driven sectors looking for reliable development support.

    Read All Reviews

    Select Industry to see insights

    Software IT Services Financial services Retail Automotive Information technology Business services Advertising & marketing

    Average Project Cost Breakdown

    $50,000 to $199,999 (6) $10,000 to $49,000 (5) $200,000 to $999,999 (1)

    What Clients Have Said

    Velmie is recognized for delivering good value for money, with clients noting their competitive pricing and quality of service. One client highlighted Velmie's cost-effectiveness compared to U.S. developers, stating they were 'significantly cheaper.' Another client appreciated their flexibility and partnership approach, which added value to their project. However, some reviews suggested the need for clearer communication regarding costs and project estimates. Overall, the sentiment reflects satisfaction with the balance of cost and quality provided by Velmie.
    Read All Reviews

    View projects from:

    United States (6) Australia (1) Belgium (1) Canada (1) Estonia (1) Mexico (1) Spain (1) Tunisia (1)

    Vilnius, Lithuania

    Saltiniu g. 5-101, LT-03214, Vilnius, Lithuania
    Vilnius, Lithuania 03124

    31 - 40

    See All Locations (1)
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  • asd labs Logotype

    Not yet reviewed

    $1,000+
    $150 - $199 / hr
    2 - 9
    Vilnius, Lithuania

    Services provided

    50% Blockchain
    30% Business Consulting
    20% Compliance Consulting

    Based in Vilnius, Lithuania, asd labs is a Blockchain company. They specialize in Blockchain and Business Consulting and were established in 2024.

    Read more
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  • isLucid Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Vilnius, Lithuania

    Services provided

    20% Blockchain
    40% AI Development
    40% Transcription

    IsLucid is an artificial intelligence firm. Launched in 2019, the agency provides Artificial Intelligence and Transcription.

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  • Adapt agency Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    50 - 249
    Vilnius, Lithuania

    Services provided

    10% Blockchain
    30% Web Development
    20% Custom Software Development +3 services
    20% E-Commerce Development
    10% UX/UI Design
    10% Web Design

    Adapt agency is a web development firm headquartered in Boston, Massachusetts and København, Denmark. Established in 1998, the team provides Web Development and Custom Software Development.

    Read more

    Vilnius, Lithuania

    B entrance, 5th, Žalgirio g. 90
    Vilnius, Lithuania 08236

    10 - 15

    See All Locations (3)
    View Profile
  • Softgan Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Vilnius, Lithuania

    Services provided

    20% Blockchain
    20% Custom Software Development
    20% Mobile App Development +3 services
    20% Web Development
    10% AI Development
    10% Cybersecurity

    Small custom software development company Softgan, is located in Vilnius, Lithuania. The team specializes in Custom Software Development and Blockchain.

    Read more
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  • Kodo Kalviai Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Vilnius, Lithuania

    Services provided

    15% Blockchain
    20% AI Development
    15% API Development +4 services
    15% BI & Big Data Consulting & SI
    15% IT Strategy Consulting
    10% Cybersecurity
    10% UX/UI Design

    Kodo Kalviai is an AI company. The Vilnius, Lithuania-based firm was established in 2014. Their services include Artificial Intelligence and IT strategy consulting.

    Read more
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  • AlteWay Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Vilnius, Lithuania

    Services provided

    100% Blockchain

    Established in 2021, AlteWay is a Blockchain company. The small team provides Blockchain.

    Read more

    Vilnius, Lithuania

    Office 301, Vytenio str. 9,
    Vilnius, Lithuania 03113

    1

    +370 64540564

    See All Locations (2)
    View Profile
  • Bullkex Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Vilnius, Lithuania

    Services provided

    100% Blockchain

    Bullkex is a Blockchain company founded in 2022. The firm offers Blockchain, and is small.

    Read more

    Vilnius, Lithuania

    Zalgirio g. 88-101, 5FL,
    Vilnius, Lithuania 09301

    See All Locations (1)
    View Profile

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

1 Vention
2 SUPER HOW? Group
3 Innowise
4 Velmie

List of the Top 4 Vilnius Blockchain Development Companies

  1. Vention Logotype

    Vention

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    New York, NY

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  2. SUPER HOW? Group Logotype

    SUPER HOW? Group

    $50,000+
    $50 - $99 / hr
    50 - 249
    Vilnius, Lithuania

    Ability to deliver

    32.1/40.0
    16.2/20 Reviews
    9.3/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    35% Blockchain
    65% Other
    View Profile Visit Website
  3. Innowise Logotype

    Innowise

    $10,000+
    $50 - $99 / hr
    1,000 - 9,999
    Warszawa, Poland

    Ability to deliver

    34.2/40.0
    19.6/20 Reviews
    4.7/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  4. Velmie Logotype

    Velmie

    $50,000+
    $50 - $99 / hr
    50 - 249
    Wilmington, DE

    Ability to deliver

    29.8/40.0
    15.8/20 Reviews
    7.6/10 Clients & Experience
    6.5/10 Market Presence

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website
  5. asd labs Logotype

    asd labs

    $1,000+
    $150 - $199 / hr
    2 - 9
    Vilnius, Lithuania

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    50% Blockchain
    50% Other
    View Profile Visit Website
  6. isLucid Logotype

    isLucid

    Undisclosed
    Undisclosed
    2 - 9
    Vilnius, Lithuania

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website
  7. Adapt agency Logotype

    Adapt agency

    $5,000+
    $100 - $149 / hr
    50 - 249
    Boston, MA

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    10% Blockchain
    90% Other
    View Profile Visit Website
  8. Softgan Logotype

    Softgan

    $5,000+
    $25 - $49 / hr
    2 - 9
    Vilnius, Lithuania

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% Blockchain
    80% Other
    View Profile Visit Website
  9. Kodo Kalviai Logotype

    Kodo Kalviai

    $5,000+
    $25 - $49 / hr
    10 - 49
    Vilnius, Lithuania

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    15% Blockchain
    85% Other
    View Profile Visit Website
  10. AlteWay Logotype

    AlteWay

    Undisclosed
    Undisclosed
    10 - 49
    Rīga, Latvia

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    100% Blockchain
    View Profile Visit Website
  11. Bullkex Logotype

    Bullkex

    Undisclosed
    Undisclosed
    10 - 49
    Valencia, Spain

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    100% Blockchain
    View Profile Visit Website

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