Need a blockchain development company in California to create smart contracts and facilitate decentralized transactions? We’ve studied many companies across the state to consolidate this list of innovators — to help businesses like yours connect with potential partners. Explore local providers across our directory and filter them by reviews, rates, budget, and more.Â
Best California Blockchain Development Company Rankings
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
United States × California × Legal × $10,000 - $25,000 ×Clear Filters
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.
Build software people actually pay for.
At Designli, we turn software into real, revenue-generating businesses and we measure our success by yours. Real users on a working MVP in 30 days, guaranteed. Senior teams paid on outcomes, not promises. First 14 days fully refundable...
Top Services:
Mobile App Development
Software Development
AI Development
Web Development
Web Design
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Location
San Francisco, California
Number of Employees
50 - 99
Average Hourly Rate
$85/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
17 Projects Listed
Designli Services
Mobile App Development
Software Development
AI Development
Web Development
Web Design
UI/UX Design
Software Testing
IoT
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Goodwill
Earthlink
Rotary
State of South Carolina
Secur.Space
Grappos
Michelin
Accel Entertainment
Millennium Parking Garages
Data sourced from the agency's DesignRush profile
Designli Reviews & Testimonials
Anonymous Founder & CEO at Innershell
5.0★
Mobile App Development Review from Anonymous
Designli delivered a high-quality prototype on a tight timeline. The team was responsive to feedback, met every deadline, stayed within budget, and quickly adapted to requested changes. Their expertise in app design and development was evident throughout the project and left a strong impression.
Anonymous CEO at Monjour
5.0★
AI UI/UX Design Review from Anonymous
Designli produced a complete, functional Figma prototype for our solution. They communicated clearly through virtual meetings and stood out for their strong process, gathering feedback from multiple stakeholders and delivering on schedule. Overall, we were very impressed with their work.
Anonymous CTO at Code Willing
5.0★
AI UI/UX Design Review from Anonymous
Designli delivered Figma wireframes that were both well-crafted and well-received by our team. The designs were clean, intuitive, and elegant, reflecting strong design intuition. Throughout the process, the team stayed organized, communicated clearly via Basecamp, and delivered everything on time.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
VerifiedVerified by the DesignRush team for authenticity and credibility.
Your spark, our fuel
Dreamers is a research, data science, and tech consultancy that specializes in building solutions for complex problems. We are based in sunny California, but we work remotely with clients from all over the world. We're engineer-owned and operated, meaning you'll get personal attention and quick answers...
Top Services:
AI Development
Blockchain
Software Development
Mobile App Development
Wearables
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Location
Los Angeles, California
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
14 Projects Listed
Dreamers Inc. Services
AI Development
Blockchain
Software Development
Mobile App Development
Wearables
IoT
Software Testing
VR/AR
Big Data Analytics
Cybersecurity
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
University of California Los Angeles
John Hopkins University Applied Physics Laboratory
University of California Santa Barbara
University of Michigan
SpendLogic
Arizona Court of Appeal (Div 2)
HyperCite
Boeing Aerospace
British Aerospace Engineering
Adamant Aerospace
Data sourced from the agency's DesignRush profile
Dreamers Inc. Reviews & Testimonials
Dennis Temko CEO at HyperCite
5.0★
Software Development Review from Dennis Temko
Dreamers was the only firm capable of building my ambitious vision for HyperCite. They transformed an unprecedented concept into a patented, production-grade legal technology platform designed for fact-checking. This included help in product strategy, and leading UX, algorithm development, AI, database and cloud architecture, frontend and backend engineering, scalability, observability, CI/CD, deployment, and ongoing maintenance. They delivered two California product versions and a dedicated Arizona implementation integrated directly with the appellate court, where HyperCite has operated for more than five years. Today, HyperCite not only automates hyperlinks between legal briefs and cited records; its AI fact-checking system compares claims against supporting evidence, flags contradictions and unsupported assertions, and takes judges and attorneys directly to the underlying source. The result is faster, clearer, and more reliable judicial review, delivered through close collaboration with HyperCite’s leadership and the Arizona court CIO.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
ZYMR offers cutting-edge cloud-based services for Healthcare, HIPAA, Biotech, etc... We are a leading cloud technology services provider in Silicon Valley, USA. Get in touch for cloud-based solutions today...
Top Services:
AI Development
IoT
Mobile App Development
Software Development
Blockchain
Show more
Location
San Jose, California
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Zymr Services
AI Development
IoT
Mobile App Development
Software Development
Blockchain
VR/AR
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Vodafone
Cisco
KanvZ
moZZaZ
Data sourced from the agency's DesignRush profile
Zymr Reviews & Testimonials
Nikunj Patel Review from Google
5.0★
Nikunj Patel's Review Sourced from Google
I have been working with ZYMR for more than 6 years and it has been an exciting experience so far. We are always using cutting edge technologies, industry standard tools and Agile based development process for building high quality customer product and services. You are always challenged to learn and work in new promising technologies to solve customer problems. Transparent and encouraging leadership helps you excel in your professional as well as in personal growth. Nicely designed offices, cool working environment, happy hours to chill out, all these makes ZYMR a really fun place to work!
Abeer Desai Review from Google
5.0★
Abeer Desai's Review Sourced from Google
Working at Zymr is a really energizing experience. I have the opportunity to be engaged with the cutting edge of technology and help companies creating the next generation of technology businesses. A great place to work!
Awantika Chitnavis Review from Google
5.0★
Awantika Chitnavis's Review Sourced from Google
One of the Best UX Design Companies in San Jose USA. Loved their UI / UX expertises.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
4.7
4.7
Proposals