Top 100 Blockchain Developers in California
The Best of December 2025Looking for a top blockchain developer in California?
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. It's a tall task, however, to find a partner who understands your business’s unique needs.
To assist you in your search for a partner, we’ve compiled this list of the top blockchain technology companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California Blockchain Technology Companies
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1$100,000+50 - 249 employeesLos Angeles, CARead More
AE Studio is a team of designers, engineers, and data scientists based in Venice, CA – working on blockchain solutions internally and for partners since their founding in 2016. Their team of more than 150 members provides full, end-to-end blockchain services for startups and enterprise partners, ranging from strategic advisory to community/gtm to smart contract deployment. They are chain agnostic and partner with leading blockchain groups like Dapper Labs, Polygon, and Skale.
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SamsungIndustries
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2$25,000+50 - 249 employeesLos Angeles, CADreamers Inc. Is an artificial intelligence development company in Los Angeles, California. Launched in 2013, the midsize team focuses on Artificial Intelligence, Mobile App Development, Blockchain, Cybersecurity, and more.Read More
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NASA Johns Hopkins Applied Physics Lab US Air Force US Department of EducationIndustries
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3$50,000+10 - 49 employeesSan Francisco, CAHypotenuse Labs is a Blockchain company. Founded in 2018, the company is based in San Francisco, California and New York, New York. The small team specializes in Blockchain, Custom Software Development, Web Development, Artificial Intelligence, and more.Read More
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4$25,000+10 - 49 employeesNew York, NYRead More
Venture Aviator is a software development company headquartered in New York, NY with other offices in San Francisco and Santa Monica, CA. The team of nearly 20 employees is fluent in blockchain, software, mobile app, and web development.
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CiscoIndustries
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5$10,000+50 - 249 employeesLos Angeles, CACodiste is a Blockchain company established in 2019. They are headquartered in Los Angeles, California; Johannesburg, South Africa and Ahmedabad, India and have a midsize team. The firm provides Blockchain, AI Consulting, Generative AI, AR/VR development, and more.Read More
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Bonfire CapitalIndustries
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6$10,000+50 - 249 employeesSan Francisco, CARead More
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.
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7$50,000+10 - 49 employeesSolana Beach, CARead More
Kromeon is a software development firm based in Encinitas, Calif. and was founded in 2015. Their team of 4 employees specializes in custom software development, CRM consulting, and eCommerce development.
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NFLIndustries
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8$25,000+250 - 999 employeesPalo Alto, CARead More
Reinvently is a mobile strategy and app development agency in Palo Alto, Calif. and Dallas. With a team of about 43 employees, the agency specializes in UI/UX design, research and consulting, and engineering.
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Men's WearhouseIndustries
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9$10,000+10 - 49 employeesSan Francisco, CAAmbisafe is a Blockchain company. They are headquartered in San Francisco, California and have small team of experts. Their services include Blockchain.Read More
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10$10,000+10 - 49 employeesSan Francisco, CACoding Crafts LLC is a mobile application development firm in San Francisco, California. The small team specializes in Mobile App Development, Web Development, Custom Software Development, Blockchain, and more and was established in 2019.Read More
Clients
YogaJointIndustries
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11$25,000+50 - 249 employeesMountain View, CARead More
Scytalelabs is a graphic design agency founded in 2018. They are headquartered in Lahore, Pakistan and have a midsize team. Their services include graphic design, other design, Artificial Intelligence, and blockchain.
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12$25,000+50 - 249 employeesNewark, CACalibraint Technologies is a Chennai, India-based blockchain company. The midsize team focuses on blockchain, custom software development, Artificial Intelligence, application management & support, and more and was launched in 2015.Read More
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13$25,000+250 - 999 employeesSan Jose, CAAppsters is a mobile application development firm based in San Jose, California. The midsize agency was launched in 2010. Their team specializes in Mobile App Development, Blockchain, and Artificial Intelligence.Read More
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14$10,000+2 - 9 employeesBrea, CARead More
Founded in 2019, CODOTDEV is a development company based in Brea, Calif. They work with small and midmarket businesses in the business services, education, financial services, and hospitality industries.
Clients
GoogleIndustries
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15$25,000+50 - 249 employeesLos Angeles, CACandour Technolabs is an artificial intelligence development company. In Dubai, United Arab Emirates and Los Angeles, California, their midsize team specializes in Artificial Intelligence, Blockchain, Mobile App Development, Custom Software Development, and more. The agency was established in 2011.Read More
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16$1,000+50 - 249 employeesNewport Beach, CARead More
Located in Newport Beach, California, HOI Solutions is a. The agency offers and is midsize.The agency was founded in 2020.
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17$25,000+10 - 49 employeesDaly City, CARead More
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.
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18$10,000+10 - 49 employeesWest Hollywood, CALaunched in 2020, Apsy Inc. Is an UX agency. Headquartered in West Hollywood, California, their small team offers ux/ui design, AR/VR development, Artificial Intelligence, and blockchain.Read More
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19$25,000+10 - 49 employeesMarina del Rey, CARead More
Coreware Group is a full-stack mobile, IoT, and web app development company based in San Jose, Calif., with offices in Huntington Beach, Calif., and Belgrade, Serbia. The company, founded in 2016, has a team of more than 30 that provides a wide range of services that include mobile app development, web development, UX/UI design, web design, custom software development, and IoT development. Coreware Group serves small and larger-sized companies in various industries.
Clients
Mercedes BenzIndustries
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20$5,000+250 - 999 employeesSanta Rosa, CARead More
Blitz Mobile Apps is a midsize app development company headquartered in Santa Rosa, California. Launched in 2018, the team offers mobile app development, blockchain, video production, and AR/VR development.
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21$5,000+10 - 49 employeesLos Angeles, CARead More
indusriaLAX is a custom software and application development company based in Los Angeles, Costa Mesa, and San Diego, Calif. Founded in 2012, their team of less than 50 provides big and small businesses through CRM consulting, custom software development, and web development.
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Car Rental Help CenterIndustries
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22$5,000+250 - 999 employeesSanta Clara, CAFounded in 2005, Hire Backend Developer is a web development company. Their services include Web Development and Mobile App Development.Read More
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QabuIndustries
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23$50,000+10 - 49 employeesCarlsbad, CARead More
Epik Systems is a small Carlsbad, California-based software development firm. Founded in 2019, the team offers custom software development, Artificial Intelligence, blockchain, IT staff augmentation, and more.
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24$10,000+10 - 49 employeesIrvine, CARead More
Custom Software Solutions, Inc is a software house based in Irvine, Calif., and founded in 2005. With no more than 50 experts, they provide SEO, PPC, and custom software development solutions to clients ranging from startups to large businesses.
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HID GlobalIndustries
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25$1,000+10 - 49 employeesSanta Clarita, CAIT staff augmentation company IT Tech Hub LLC was established in 2016. The firm specializes in IT staff augmentation, custom software development, web development, mobile app development, and more and has a small team.Read More
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26$25,000+50 - 249 employeesLos Angeles, CARead More
Mobile application development company Sunset Systems is headquartered in Los Angeles, California. They focus on mobile app development, web development, ux/ui design, web design, and more and were launched in 2009.
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27$50,000+2 - 9 employeesBerkeley, CAQuant Five LLC is a website development company launched in 2017. They are in Berkeley, California and have a small team. Their services include web development, ux/ui design, blockchain, mobile app development, and more.Read More
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28$10,000+2 - 9 employeesLos Angeles, CARead More
Founded in 2017, Mvmnt is a visual agency based in Los Angeles. Their team of 10+ specializes in video production, content marketing, AR/VR development, and branding.
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29$10,000+10 - 49 employeesSan Francisco, CATheBlockBox is a Blockchain company founded in 2018. Their team provides Blockchain and Custom Software Development.Read More
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30$25,000+250 - 999 employeesPleasanton, CAAltoros is a midsize Blockchain company. Founded in 2001, the firm is based in Pleasanton, California; Buenos Aires, Argentina; Oslo, Norway and Helsinki, Finland. Their team offers Blockchain, Custom Software Development, Web Development, Enterprise App Modernization, and more.Read More
Clients
AllstateIndustries
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