Top 50 Blockchain Developers in San Francisco

Directory image
  1. Home
  2. Blockchain
  3. San Francisco

Top 50 Blockchain Developers in San Francisco

January 2023

Looking for a top blockchain developer in San Francisco?

The blockchain is the hottest new technology, and you want your business to be on top of it. So, partnering with a blockchain development company can be your next great investment. 

List of the Best San Francisco Blockchain Technology Companies

  • 1
    • $25,000+
    • 1,000 - 9,999 employees
    • San Francisco, CA

    Headquartered in New York, iTechArt is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, iTechArt has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, iTechArt’s talent pool includes 3500+ engineers with experience in all of the latest technologies.

    Clients

    • ClassPass
    • ZEFR
    • Gain Capital (forex.com)
    • Merkle

    Industries

    Notable Project

    iTechArt assisted with the development of a flagship mobile app (iOS and Android), allocating a specialized resource for each platform version. The team now provides QA testing and updates as needed. 

    "iTechArt can scale with us as we grow, and they can do it fast."

    Visit Site
  • 2
    • Scheduling

      4.8
    • Quality

      4.7
    • Cost

      4.6
    • NPS

      4.5
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • San Francisco, CA

    RNO1 is a digital design agency headquartered in California, with offices in Washington and Vancouver. Founded in 2007,  RNO1 has a team of less than 50 and specializes in UX/UI design, web design, web development, marketing strategy, branding, and SEO. 

    Clients

    • Airbnb
    • Microsoft
    • Ericsson
    • Disney

    Industries

    Notable Project

    RNO1 provided a variety of services for the client including graphics animations, QA, and the development and maintenance of their new website.

    "RNO1's great attitude sets them apart. ... The service and attitude was great."

    Visit Site
  • 3
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.2
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • San Francisco, CA

    Serokell OÜ is a software research and development company based in Tallinn, Estonia founded in 2015. The team of 26 offer their services in IoT development, artificial intelligence, and blockchain. They work with a wide variety of industries, including financial services and IT, among others. Their blockchain services revolve around initial coin offering consulting and smart contract development.

    Clients

    • Disciplina
    • Tocqueville Group
    • IOHK

    Industries

    Notable Project

    Serokell provided custom software development for a single-sided security lending company. They worked on writing, testing, and integrating smart contracts using Haskell, Reach, Python, and React TypeScript.

     

    “They helped us understand how to write and test the smart contracts.”

    Visit Site
  • 4
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • San Francisco, CA

    Founded in 2015, Zensoft.io has 62 team members providing various blockchain, artificial intelligence, and AR/VR development services. They have offices in San Francisco and Kyrgyzstan and work with companies of all sizes and industries.

    Industries

    Notable Project

    Zensoft.io designed and developed a SaaS platform to manage dental offices. Key features include cloud-based patient files and automated appointment reminders. They now provide ongoing support for the web app.

    "They do great work, but the true value is when they share their great ideas with us."

    Visit Site
  • 5
    • $1,000+
    • 10 - 49 employees
    • San Francisco, CA

    Located in San Francisco, Spokes Digital is an IT services and digital solutions provider that was founded in 2017. Spokes Digital's team of 65 focuses on the e-commerce, healthcare and advertising industries. The agency has expertise in web design, e-commerce development, SEO, custom software development and digital strategy.

    Industries

    Notable Project

    Spokes Digital provided development and troubleshooting support for bug fixes to improve an Amazon Seller software. Their marketing services include SEO, PPC, and social media management.

    “Spokes Digital is exceptionally responsive and easy to work with.”

     

    Visit Site
  • 6
    • $5,000+
    • 10 - 49 employees
    • San Mateo, CA
    Located in San Mateo, California and Beograd, Serbia, Action Engine is a software development firm. They offer custom software development, web development, ux/ui design, mobile app development, and more and were launched in 2017.

    Clients

    • ESRI
    • Foursquare

    Notable Project

    Action Engine built a cloud-based commercial real estate investment software. They wanted an online marketplace to support property developers and investors to manage.

    "They were flexible as our business or requirements had to change."

    Visit Site
  • 7
    • $25,000+
    • 50 - 249 employees
    • South San Francisco, CA

    Openware SAS is a Paris-based software development firm that was founded in 2006. Their team of around 30 employees provides blockchain and custom software development services to mostly mid-market financial services and IT companies.

    Industries

    Notable Project

    Openware SAS is developing a bitcoin exchange platform. Leveraging multiple technologies, they've worked through numerous sprints. They've also provided staff training in-person. 

    "Their formalism and quality are what makes them stand out. The work is perfect." 

    Visit Site
  • 8
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • San Francisco, CA

    FutureSight is an e-commerce development firm. The small , United Kingdom-based firm was launched in 2010. Their services include e-commerce development, branding, web design, and IT managed services.

    Industries

    Notable Project

    FutureSight has provided digital marketing and branding services for a repair and replacement company. The team has built the client's brand identity and helped their business grow online.

    "The team's communication and extra mile efforts are notable in the partnership."

    Visit Site
  • 9
    • $10,000+
    • 10 - 49 employees
    • San Francisco, CA
    TheBlockBox is a blockchain company. Launched in 2018, the small agency is located in San Francisco, California. Their services include blockchain, custom software development, cybersecurity, and application testing.

    Industries

    Visit Site
  • 10
    • Undisclosed
    • 2 - 9 employees
    • San Francisco, CA

    ETHGlobal is a blockchain company launched in 2017. The agency specializes in blockchain and has a small team.

    Visit Site
  • 11
    • Undisclosed
    • 2 - 9 employees
    • San Francisco, CA
    The Blockchain Agency is a blockchain company launched in 2018. Their small team is based in San Francisco, California. The firm offers blockchain.
    Visit Site
  • 12
    • Scheduling

      4.5
    • Quality

      4.5
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • San Francisco, CA

    Zuccotech, a software development company, is based in San Francisco, California. The small team specializes in custom software development, enterprise app modernization, Artificial Intelligence, BI & big data consulting & SI, and more and was launched in 2018.

    Industries

    Notable Project

    Zuccotech developed a cross-promotion platform for a marketing company. They built the product using Javascript, React, and AWS infrastructure, and they continue to support the client through site management.

    "We've been very impressed with Zuccotech's steadfast expertise."

    Visit Site
  • 13
    • $5,000+
    • 2 - 9 employees
    • San Francisco, CA
    Mobile app development company HYP3R was launched in 2018. They are based in San Francisco, California and have a small team. Their services include mobile app development, e-commerce development, web development, and ux/ui design.

    Industries

    Visit Site
  • 14
    • Undisclosed
    • 50 - 249 employees
    • San Francisco, CA
    Embroker, a business consulting company, is in San Francisco, California. Founded in 2015, the midsize team provides business consulting, Artificial Intelligence, and blockchain.

    Industries

    Visit Site
  • 15
    • Undisclosed
    • 250 - 999 employees
    • San Mateo, CA
    Custom software development firm Lohika is in San Mateo, California and Ukraine, Ukraine. The midsize company was established in 2001. Their team specializes in custom software development, blockchain, cloud consulting & SI, IoT development, and more.
    Visit Site
  • 16
    • $25,000+
    • 250 - 999 employees
    • San Francisco, CA

    Pythian is an IT company based in Ottawa, Canada with offices in San Francisco, New York City, London, Sydney, Australia and Hyderabad, India. Founded in 1997, the team of 400+ specializes in BI and big data consulting and SI, cloud consulting and SI, and IT managed services. They work with midmarket and enterprise clients in the advertising and marketing, financial services, and gaming industries.

     

    Clients

    • Fox Sports
    • Sonos
    • Shutterfly
    • Blackberry Messenger

    Industries

    Visit Site
  • 17
    • $1,000+
    • 50 - 249 employees
    • San Francisco, CA
    ARSR Tech is a midsize website development company. Established in 2014, the team provides web development, IoT development, Artificial Intelligence, blockchain, and more. The firm is in San Francisco, California.

    Industries

    Visit Site
  • 18
    • Undisclosed
    • 2 - 9 employees
    • San Francisco, CA
    Multiplied is a small public relations firm. In San Francisco, California and San Francisco, California, the firm was launched in 2017. Their services include public relations, blockchain, content marketing, and digital strategy.

    Industries

    Visit Site
  • 19
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Daly City, CA

    Software development firm Talos Digital is located in Medellín, Colombia and Austin, Texas. The midsize team specializes in custom software development, ux/ui design, mobile app development, web design, and more and was founded in 2011.

    Industries

    Notable Project

    A blockchain and crypto firm was looking to supplement their web and software development efforts, so the engaged with Pi Tech to serve as their main development partner.

    "We’re impressed with their ability to exceed our expectations and go beyond the scope of the project."

    Visit Site
  • 20

    Worked with Tech4biz Solutions Private Limited?

    Leave a review
    Visit Site
    • $5,000+
    • 50 - 249 employees
    • Daly City, CA
    Founded in 2008, Tech4biz Solutions Private Limited is a midsize web design company headquartered in Bengaluru, India and Daly City, California. Their services include web design, custom software development, IoT development, Artificial Intelligence, and more.

    Industries

    Visit Site
  • 21
    • $25,000+
    • 10 - 49 employees
    • San Francisco, CA
    Headquartered in San Francisco, California and Medellín, Colombia, BlankFactor is a custom software development firm. The small team provides custom software development, IT staff augmentation, application management & support, Artificial Intelligence, and more and was established in 2020.

    Industries

    Visit Site
  • 22
    • Scheduling

      4.7
    • Quality

      5.0
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Palo Alto, CA

    Launched in 2019, Koderspedia is a custom software development company. The midsize Palo Alto, California-based team specializes in custom software development, web development, mobile app development, e-commerce development, and more.

    Industries

    Notable Project

    Koderspedia is developing a WordPress website for a mental health organization operating in the entertainment and media industries from scratch. The client works with one teammate from Koderspedia. 

    “Koderspedia knows exactly what they’re doing and delivers to my requirements.”

    Visit Site
  • 23
    • $5,000+
    • 50 - 249 employees
    • Palo Alto, CA

    HashCash Consultants is a software company based in Fremont, Calif. Their team of fewer than 50 employees is distributed across locations in Palo Alto, Calif. and Melbourne, Australia. They serve small to midmarket businesses in industries such as financial services and IT. Services include blockchain development, BI, & big data consulting.

    Clients

    • Corporates
    • Domestic Payment Networks
    • Fintech companies and Currency exchanges use the HC Network for Retail Remittances
    • Trade Finance

    Industries

    Notable Project

    HashCash Consultants was brought in to develop a drug traceability software and a crypto trading platform.

    "The project management is good, they regularly meet their deadlines."

    Visit Site
  • 24
    • Undisclosed
    • 10 - 49 employees
    • San Francisco, CA
    KriyaTec IT Systems is a small artificial intelligence development company. Based in Chennai, India and San Francisco, California, the company was founded in 2009. Their services include Artificial Intelligence, blockchain, IoT development, mobile app development, and more.
    Visit Site
  • 25
    • $25,000+
    • 250 - 999 employees
    • Concord, CA
    Best Web3 Development is a AR/VR development and blockchain company. They are headquartered in Concord, California and have a midsize team. The agency offers AR/VR development and blockchain.

    Industries

    Visit Site
  • 26
    • $1,000+
    • 10 - 49 employees
    • Hayward,
    Launched in 2012, Flit Webs is an app development firm. They are in Jaipur, India; Hayward, California and Cyberjaya, Malaysia and have a small team. Their services include mobile app development, web development, blockchain, digital strategy, and more.
    Visit Site
  • 27
    • $10,000+
    • 10 - 49 employees
    • Mountain View, CA

    Blockstream is a blockchain and cryptocurrency company based in Mountain View, Calif., with an office in Montreal, Canada. Founded in 2014, the team of 55 specializes in blockchain consulting.

    Clients

    • AME Cloud Ventures
    • AXA Strategic Ventures
    • Blockchain Capital
    Visit Site
  • 28
    • $5,000+
    • 50 - 249 employees
    • Los Altos, CA
    Stobox Technologies Inc. Is a Los Altos, California-based blockchain company. Founded in 2018, the midsize team specializes in blockchain, commercial financing, funding, & investment, business consulting, and finance law.

    Industries

    Notable Project

    Stobox Technologies Inc. has developed a token platform for a real estate company. They outlined their strategy, demonstrated how the token works, and provided guidance.

    "We are very satisfied with Stobox's thorough and detail services."

    Visit Site
  • 29
    • $5,000+
    • 10 - 49 employees
    • Palo Alto, CA
    Quantumsoftech, a mobile application development company, was established in 2018. The small Palo Alto, California-based team specializes in mobile app development, blockchain, web development, and Artificial Intelligence.

    Industries

    Visit Site
  • 30
    • Undisclosed
    • 10 - 49 employees
    • Walnut Creek, CA
    Bright Apps LLC is a custom software development company headquartered in Walnut Creek, California. The small company was established in 1990. Their team specializes in custom software development, Artificial Intelligence, blockchain, mobile app development, and more.
    Visit Site