Top Blockchain Companies & Developers in Boston
4 Leaders 15 Contenders
32 Companies
List of the Top Boston Blockchain Development Companies
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$5,000+$50 - $99 / hr10 - 49Serves Boston, MAServices provided
100% BlockchainSee all 14 projectsRedDuck is a prominent Blockchain Development company known for delivering comprehensive blockchain solutions, including smart contract and cryptocurrency development. The company consistently receives praise for its technical expertise, project management, and responsive communication, with over 90% of reviewers highlighting their professionalism and ability to meet deadlines. Clients appreciate their strategic approach and commitment to delivering high-quality, secure, and user-friendly decentralized applications.
Reviews mention Exceeds expectations
Clients have consistently reported that RedDuck exceeds expectations, particularly in their ability to manage complex, full-cycle development projects with technical precision and creative vision. One CEO noted their proactive approach and strong blockchain expertise, which facilitated the timely launch of a full-featured DeFi platform. The project management was highlighted as exemplary, with clear communication and adaptability to evolving requirements, resulting in a high level of professionalism and satisfaction with the overall outcome.-
Blockchain Development for FinTech Company
5.0 Apr 23, 2025RedDuck 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. Their team was proactive, detail-oriented, and genuinely invested in the success of our platform. Given the scale and complexity of the project, I didn't personally encounter any issues or areas that stood out as needing improvement. RedDuck handled everything with professionalism, and their structured approach left little room for concern. That said, as with any long-term development partnership, there’s always space to evolve and refine internal processes over time — but in my case, the collaboration was smooth and exceeded expectations.
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5 of 5 Blockchain reviews are 5 stars2 new reviews for Blockchain in past 6 months$50,000 – $199,999 avg. project costRead 5 ReviewsBlockchain 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 moreWas this helpful?
More responsive than most other service providers
Get in TouchRedDuck is very responsive
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$50,000+$100 - $149 / hr10 - 49Cambridge, MA
Services provided
30% Blockchain40% Custom Software Development15% IT Strategy Consulting +1 service15% UX/UI DesignSee all 2 projectsSubvisual is a software development company specializing in designing and building applications, including UX/UI design and full-stack development, for various industries. Reviewers commend Subvisual for their dependable project management, exceptional communication, and adaptability, with 100% of feedback mentioning their reliable delivery within tight deadlines and ability to scale resources effectively. However, some note a learning curve in industry-specific terminologies.
1 of 1 reviews is 5 starsUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent reviews highlight Subvisual's strong performance in delivering a functional MVP for a financial technology platform, impressing attendees at a conference. Clients commend their adaptability, effective communication, and ability to meet tight deadlines. One CEO noted their flexibility in scaling team resources as needed. While timezone differences posed minor challenges, overall sentiment is highly positive, with clients appreciating the alignment of values and the dependable nature of their collaboration.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have expressed satisfaction with Subvisual's pricing and overall value for money, highlighting their ability to deliver quality work within budget constraints. For instance, one CEO noted that Subvisual's pricing fit their budget and aligned with their company values. Another client invested €100,000 and praised the team's evidence-based work methods and effective communication. Overall, feedback reflects a positive sentiment regarding the cost-effectiveness and adaptability of Subvisual in meeting diverse project needs.Was this helpful?
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See All Locations (2)Cambridge, MA
CIC Cambridge, 1 Broadway
Cambridge, MA 021422 - 5
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$10,000+$50 - $99 / hr2 - 9Boston, MA
Services provided
10% Blockchain50% Custom Software Development15% Mobile App Development +2 services15% Web Development10% Enterprise App ModernizationSee all 5 projectsAclarify is a versatile technology services company specializing in web development, digital transformation, and software project scaling. Across multiple reviews, 100% of clients commend their tailored solutions and technical expertise, noting significant improvements in operational efficiency and digital presence. While their commitment to quality is universally praised, some suggest expanding resources to meet high demand and support future growth opportunities efficiently.
Reviews mention Timely
Aclarify has consistently demonstrated timely project delivery, as highlighted by multiple clients. One client emphasized that Aclarify 'met every deadline' and maintained 'clear, transparent communication,' while another noted their 'very well organized and on schedule' approach using JIRA processes. Overall, the sentiment regarding Aclarify's timeliness is highly positive, with clients expressing satisfaction in how the team adapted to feedback and maintained project momentum.-
Software Dev Support for Routing & Enablement Platform
5.0 Sep 20, 2022Very well organized and on schedule. JIRA processes put in place and scoping and ticketing was handled professionally.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Aclarify is noted for delivering high value relative to their cost, with clients highlighting their effective project management and technical expertise. One client emphasized that Aclarify's pricing fit their budget while providing tailored solutions that exceeded expectations. Another review pointed out that their commitment to quality justified their higher demand, indicating a strong return on investment. Overall, the sentiment reflects satisfaction with the cost-effectiveness of Aclarify's services, positioning them as a valuable partner 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
Boston and Arlington clients commend Aclarify’s technical agility, project management, and tailored digital solutions—from MVPs to branding—delivering measurable growth, streamlined workflows, and engaging user experiences. Their dedication to quality and client success makes them a trusted partner across sectors.Read Local ReviewsWas this helpful?
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$1,000+Undisclosed10 - 49Boston, MA
Services provided
15% Blockchain25% Pay Per Click20% Advertising +3 services15% Ecommerce Marketing15% Social Media Marketing10% Conversion OptimizationSee all 9 projectsFetch & Funnel is a digital marketing agency specializing in paid media advertising, creative development, and conversion optimization. The company has received mixed feedback: About 67% of reviewers praised their professionalism, creativity, and ability to drive results, while 33% expressed concerns over communication and project management. Overall, they are recognized for their impactful digital marketing strategies and effective campaign management.
1 of 1 reviews is 5 starsUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent client feedback for Fetch & Funnel highlights their effectiveness in driving results through paid media advertising, achieving an average ROAS of 2.60. A client noted their professionalism, timely deliveries, and the value of their marketing dashboard for analytics. The account manager, Patricia, received specific praise for her creativity and communication skills. Overall, clients expressed satisfaction with the outcomes and found no significant areas for improvement, despite challenges related to niche product marketing.Was this helpful?
Industry Experience
Fetch & Funnel has demonstrated expertise across various industries, including Hospitality & Leisure, Arts, Entertainment & Music, eCommerce, Engineering, and Business Coaching. Clients praised their creative capabilities and commitment to improving marketing performance, particularly in eCommerce, where they significantly boosted sales and conversion rates. However, communication and project management were highlighted as areas needing improvement, particularly in the Hospitality sector. Overall, the sentiment is positive, with strong recommendations for eCommerce and Business Coaching sectors, while caution is advised for those in Hospitality.
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Healthcare Hospitality & leisure Arts, entertainment & music eCommerce Consulting Construction EngineeringWas this helpful?
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UndisclosedUndisclosed10 - 49Boston, MA
Services provided
100% BlockchainSee all 1 projectsMedia Shower is a content creation and SEO optimization company that specializes in managing blogs and enhancing website ranking for businesses. Customers have praised their ability to produce high-quality, top-performing content and adapt to market trends, with over 90% of feedback being positive. Their project management is well-regarded, though occasional communication issues have been noted.
Industry Experience
Media Shower has demonstrated expertise primarily in the Software industry, receiving positive feedback for their effective content marketing strategies and ability to adapt to trending topics. Clients appreciate their comprehensive service, which includes content optimization and performance tracking. Overall sentiment indicates strong satisfaction with Media Shower's impact on enhancing search rankings and maintaining high-quality content flow, making them a suitable partner for businesses seeking content solutions in the tech space.
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SoftwareWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally perceive Media Shower's pricing as competitive and reflective of the value provided. One client noted they chose Media Shower for its comprehensive offerings at a cost-effective rate compared to competitors. They invest approximately $18,000 annually and emphasize that the quality of content generated has significantly contributed to their competitive advantage. Overall, feedback indicates satisfaction with the balance of cost and the quality of service received.Was this helpful?
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UndisclosedUndisclosed2 - 9Boston, MA
Services provided
100% BlockchainBoston Blockchain Ventures is a small Blockchain company in Boston, Massachusetts. The team focuses on Blockchain.
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UndisclosedUndisclosed2 - 9Boston, MA
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20% Blockchain20% Cloud Consulting & SI20% Cybersecurity +2 services20% IT Managed Services20% IT Strategy ConsultingHeadquartered in Boston, Massachusetts, Option One Technologies is an IT strategy consulting company. Established in 2019, the team offers IT strategy consulting and cloud consulting & SI.
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$5,000+$100 - $149 / hr10 - 49Boston, MA
Services provided
10% Blockchain25% AI Development20% BI & Big Data Consulting & SI +6 services10% Custom Software Development10% IoT Development10% Web Development5% Cloud Consulting & SI5% Cybersecurity5% Mobile App DevelopmentExperfy Inc, a small AI development company, is headquartered in Boston, Massachusetts and. Their services include Artificial Intelligence and BI & big data consulting & SI.
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UndisclosedUndisclosed2 - 9Boston, MA
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100% BlockchainBlockchain company Solana Token Creator by Solr Network is based in Boston, Massachusetts. Established in 2024, the team specializes in Blockchain.
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$10,000+$100 - $149 / hr10 - 49Boston, MA
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30% Blockchain40% BI & Big Data Consulting & SI30% AI DevelopmentNewVantage Partners is a data analytics company. They specialize in BI & big data consulting & SI and Artificial Intelligence and were launched in 2001.
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UndisclosedUndisclosed2 - 9Boston, MA
Services provided
30% Blockchain20% Custom Software Development10% Blockchain Marketing +4 services10% Content Marketing10% IT Managed Services10% Market Research10% Product DesignEsprezzo is a Blockchain company. In Boston, Massachusetts, the team provides Blockchain and Custom Software Development.
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UndisclosedUndisclosedFreelancerBoston, MA
Services provided
100% BlockchainBlockTEST, LLC is a Boston, Massachusetts-based Blockchain company. They offer Blockchain and were founded in 2017.
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$1,000+$25 - $49 / hr2 - 9Boston, MA
Services provided
20% Blockchain20% Advertising20% Branding +2 services20% Pay Per Click20% Product DesignMudra Manager is an Advertising company. They are in Boston, Massachusetts. Their team provides Advertising and Branding.
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UndisclosedUndisclosed2 - 9Quincy, MA
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60% Blockchain40% Blockchain MarketingChrysalis Digital Asset Exchange, a Blockchain company, was founded in 2021. The team offers Blockchain and Blockchain Marketing and is headquartered in Quincy, Massachusetts.
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UndisclosedUndisclosed2 - 9Boston, MA
Services provided
60% Blockchain40% Blockchain MarketingCybercoins Lab is a Blockchain company. Headquartered in Boston, Massachusetts, the company was established in 2022. Their team provides Blockchain and Blockchain Marketing.
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UndisclosedUndisclosed2 - 9Cambridge, MA
Services provided
20% Blockchain20% AI Consulting20% IT Managed Services +2 services20% Social Media Marketing20% Web DevelopmentSocial media marketing firm Darby Digital was launched in 2008. The agency offers Social Media Marketing and IT managed services, and is small.
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UndisclosedUndisclosed2 - 9Newton, MA
Services provided
20% Blockchain20% DevOps Managed Services20% Product Design +2 services20% UX/UI Design20% Wearable App DevelopmentLaunched in 1988, R&D Ribitzky is an UX agency. Their services include UX/UI Design and Product Design.
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UndisclosedUndisclosed50 - 249Boston, MA
Services provided
10% Blockchain20% AI Development20% BI & Big Data Consulting & SI +3 services20% Business Consulting20% Mobile App Development10% Robotics Process AutomationMidsize data analytics company TechnePlus, is located in London, England and Singapore. Their services include BI & big data consulting & SI and Mobile App Development.
Read moreSee All Locations (3)Boston, MA
Prudential Tower 800 Boylston Street 16th Floor
Boston, MA 021992 - 5
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UndisclosedUndisclosed10 - 49Braintree, MA
Services provided
20% Blockchain20% AI Development20% CRM Consulting and SI +2 services20% ERP Consulting and SI20% IT Staff AugmentationLocated in Braintree, Massachusetts, Confiance Tech Solutions is a CRM consulting and SI company. They provide CRM consulting and SI and ERP consulting and SI.
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UndisclosedUndisclosed250 - 999Westborough, MA
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10% Blockchain10% AI Development10% Application Testing +7 services10% BI & Big Data Consulting & SI10% Cloud Consulting & SI10% Custom Software Development10% DevOps Managed Services10% Digital Engineering10% ERP Consulting and SI10% Mobile App DevelopmentQuality Matrix is a big data analytics company. In Westborough, Massachusetts and Hyderabad, India, the team focuses on BI & big data consulting & SI and cloud consulting & SI.
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$1,000+$25 - $49 / hr10 - 49Lowell, MA
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20% Blockchain20% Mobile App Development20% Web Development +3 services15% AI Development15% Generative AI10% AI ConsultingGreenAppleX is a web development company established in 2021. Their team focuses on Web Development and Blockchain.
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UndisclosedUndisclosed1,000 - 9,999Framingham, MA
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10% Blockchain30% Application Testing20% UX/UI Design +4 services10% AI Development10% AR/VR Development10% Generative AI10% IoT DevelopmentApplause is an Application Testing company based in Framingham, Massachusetts. Launched in 2007, the team offers Application Testing and UX/UI Design.
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UndisclosedUndisclosed2 - 9Hudson, MA
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10% Blockchain20% Audio Production15% Graphic Design +4 services15% Video Production15% Web Design15% Web Development10% Corporate PhotographyGauntlet Creative is an Audio Production company. Their team is located in Hudson, Massachusetts. The firm specializes in Audio Production and Web Design.
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UndisclosedUndisclosed2 - 9Acton, MA
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10% Blockchain40% Custom Software Development20% API Development +2 services20% Cloud Consulting & SI10% AI DevelopmentAfya Technologies LLC is a custom software development company. Their team is in Acton, Massachusetts. The company focuses on Custom Software Development and cloud consulting & SI.
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$1,000+$50 - $99 / hr50 - 249Nashua, NH
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25% Blockchain25% AI Development25% Branding +1 service25% Graphic DesignCONVERTWEB3 is a branding firm established in 2007. The midsize team provides Branding and Graphic Design.
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UndisclosedUndisclosed10 - 49Westborough, MA
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20% Blockchain20% AR/VR Development20% Mobile App Development +3 services20% UX/UI Design10% AI Consulting10% AI DevelopmentBased in Westborough, Massachusetts, Aorton Inc is a small user experience agency. Their services include UX/UI Design and Mobile App Development.
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UndisclosedUndisclosed2 - 9Lincoln, RI
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12% Blockchain15% Cybersecurity13% Web Development +5 services12% AI Development12% Mobile & App Marketing12% Mobile App Development12% Pay Per Click12% Search Engine OptimizationCryptoggy Enterprise is a New Delhi, India-based Cybersecurity company. They specialize in Cybersecurity and Web Development.
Read moreSee All Locations (2)Lincoln, RI
Unit no 2708, Street Five Wake Robin Road
Lincoln, RI 028656 - 9
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UndisclosedUndisclosed2 - 9Providence, RI
Services provided
20% Blockchain20% AI Development20% Cloud Consulting & SI +2 services20% IoT Development20% UX/UI DesignCetana, an user experience agency, was established in 2021. Based in Providence, Rhode Island, the team offers UX/UI Design and cloud consulting & SI.
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$5,000+< $25 / hr10 - 49Cranston, RI
Services provided
100% BlockchainHoC Solutions is a Blockchain company. The small Cranston, Rhode Island-based team provides Blockchain. The agency was established in 2017.
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UndisclosedUndisclosed2 - 9Cambridge, MA
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100% BlockchainAlliedBlock is a Blockchain company. Their team is based in Cambridge, Massachusetts and provides Blockchain.
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UndisclosedUndisclosed2 - 9Boston, MA
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100% BlockchainBlockchain company Coral Blockchain was founded in 2018. The small team offers Blockchain.
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UndisclosedUndisclosed10 - 49Boston, MA
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25% Blockchain25% AI Development25% BI & Big Data Consulting & SI +1 service25% IT Staff AugmentationUsefulBI is a Boston, Massachusetts-based AI company. They focus on Artificial Intelligence and BI & big data consulting & SI.
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UndisclosedUndisclosed50 - 249Boston, MA
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10% Blockchain10% AR/VR Development10% Application Testing +7 services10% Content Marketing10% IoT Development10% Mobile App Development10% Search Engine Optimization10% Social Media Marketing10% UX/UI Design10% Web DevelopmentRockville Technologies is a social media marketing agency. They are in Boston, Massachusetts and Islamabad, Pakistan. Their team focuses on Social Media Marketing and Content Marketing.
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Ability to Deliver considers three criteria:
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List of the Top 4 Boston Blockchain Development Companies
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$50,000+$100 - $149 / hr10 - 49Cambridge, MA
Ability to deliver
22.1/40.016.4/20 Reviews0/10 Clients & Experience5.7/10 Market PresenceService focus
30% Blockchain70% Other -
$10,000+$50 - $99 / hr2 - 9Boston, MA
Ability to deliver
24.9/40.016.4/20 Reviews3.6/10 Clients & Experience4.9/10 Market PresenceService focus
10% Blockchain90% Other -
$1,000+Undisclosed10 - 49Boston, MA
Ability to deliver
15.4/40.015.4/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
15% Blockchain85% Other -
UndisclosedUndisclosed10 - 49Boston, MA
Ability to deliver
16.2/40.016.2/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
UndisclosedUndisclosed2 - 9Boston, MA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
UndisclosedUndisclosed2 - 9Boston, MA
Ability to deliver
4.9/40.00/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
20% Blockchain80% Other -
$5,000+$100 - $149 / hr10 - 49Boston, MA
Ability to deliver
6/40.00/20 Reviews0/10 Clients & Experience6/10 Market PresenceService focus
10% Blockchain90% Other -
UndisclosedUndisclosed2 - 9Boston, MA
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
100% Blockchain -
$10,000+$100 - $149 / hr10 - 49Boston, MA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
30% Blockchain70% Other -
UndisclosedUndisclosed2 - 9Boston, MA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
30% Blockchain70% Other -
UndisclosedUndisclosedFreelancerBoston, MA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Blockchain -
$1,000+$25 - $49 / hr2 - 9Boston, MA
Ability to deliver
5.7/40.00/20 Reviews0/10 Clients & Experience5.7/10 Market PresenceService focus
20% Blockchain80% Other -
UndisclosedUndisclosed2 - 9Quincy, MA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
60% Blockchain40% Other -
UndisclosedUndisclosed2 - 9Boston, MA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
60% Blockchain40% Other -
UndisclosedUndisclosed2 - 9Cambridge, MA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Blockchain80% Other -
UndisclosedUndisclosed2 - 9Newton, MA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Blockchain80% Other -
UndisclosedUndisclosed50 - 249Boston, MA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
10% Blockchain90% Other -
UndisclosedUndisclosed10 - 49Braintree, MA
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% Blockchain80% Other -
UndisclosedUndisclosed250 - 999Westborough, MA
Ability to deliver
5.5/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
10% Blockchain90% Other
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