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Top Blockchain Development Companies in California

Searching for top blockchain development services in California? Here is a list of blockchain development companies in California with research and reviews. Blockchain innovation has brought in some mind-blowing advantages with respect to digital transactions and has even given birth to popular cryptocurrencies like bitcoin and ethereum. Transparency of data related to monetary exchanges, the absence of third parties, faster and cheaper means of monetary exchanges and highly secured through cryptography are few features that have caught the attention of developers around the world. Need this tech for your business? GoodFirms intends to assist you with a list of best blockchain development companies in California below:  
 

Top Blockchain Technology Companies California | Top Blockchain Developers California

SoluLab

1. SoluLab

Blockchain, Mobile and Web Development Company

SoluLab is leading Blockchain, Mobile and Web development company, started by ex vice president of Goldman Sachs and ex principal software architect of Citrix. SoluLab provides full spectrum, 360 degree services to enterprises, startups and entrepreneurs helping turn their dreams into awesome software products. We help enterprises to dominate the decentralized world with our top-notch blockchain development solutions. ... Read more

$25 - $49/hr
50 - 249
2014
San Francisco,  California
HashCash Consultants
Global Software Company

HashCash is a global software company. HashCash Blockchain products enable enterprises to move assets and settle payments across borders in real-time for Remittances, Trade Finance, Payment Processing and more. HashCash runs US-based digital asset exchange, PayBito and digital asset payment processor, BillBitcoins. HashCash offers exchange and payment processor software solutions, ICO services and customized use cases. HashCash propels advancemen ... Read more

$50 - $99/hr
50 - 249
Hayward,  California
ELEKS

3. ELEKS

Your Technology Partner for Software Innovation

ELEKS helps clients transform their businesses digitally by providing expert software engineering and consultancy services. They deliver high tech innovations to Fortune 500 companies, big enterprises and technology challengers, improving the ways they work and boosting the value they create for the modern world. The company's 1,400+ professionals located in the Delivery Centers across Eastern Europe and sales offices in Europe, the US ... Read more

Kacey Brosnan, Director of Business Development at Brosnan Risk Consultants
Kacey Brosnan, Director of Business Development at Brosnan Risk Consultants
$50 - $99/hr
1,000 - 9,999
1991
San Francisco,  California
Cyber Infrastructure Inc.

Our services are designed to take your business to the next level, reducing the gap between you and the heights of success you wish to achieve. Empowered by 12+ years of experience in the field of IT, CIS has the right expertise to help you with all your technology needs. We have consistently delivered optimal solutions for our wide-ranging global client base. Leverage our rich experience for your unique IT requirements. CIS has established ... Read more

$25 - $49/hr
250 - 999
2003
Los Angeles,  California
LeewayHertz
Enterprise Blockchain Development Company

LeewayHertz provides end to end solution to build enterprise-grade blockchain applications.  Experienced in developing multiple blockchain applications for Global Supply Chain, Identity Solution on blockchain and utility bill generation using blockchain.  LeewayHertz has experience working with distributed ledger technology including Hyperledger, Ethereum, R3Corda, and Hashgraph. The team also includes Hedera Hashgraph ambassadors ... Read more

Radhika Gulati, Architect - User Experience at @WalmartLabs India
Radhika Gulati, Architect - User Experience at @WalmartLabs India
$100 - $149/hr
250 - 999
2007
San Francisco,  California
Inn4Science
Blockchain and High Load Systems Development

Inn4Science is a trusted blockchain development company offering a wide range of end-to-end solutions for startups and businesses. We specialize in high-performance and scalable services such as: - Cryptocurrency Wallets and Exchange Development; - Private and Public Blockchain Development;  - dApp Development;  - Blockchain Business Analysis;  - Proof of Concept Development;  - ICO Development and Audit;  - Web ... Read more

$50 - $99/hr
50 - 249
2016
San Francisco,  California
Quest Global Technologies
Your Partner in Success

Quest Global Technologies is a leading software development organization that works on Blockchain, customized ERP, Mobile Apps, Salesforce and Web Development. Quest Global Technologies has been rated as TOP mobile application developers by Appfutura and is covered by Entrepreneur Magazine. Quest Global Technologies has the vision to make its clients successful by leveraging technology to increase sales, automation and reduce wastage. www.cryp ... Read more

Arpit Jain, Business Operations and Development at Arihant Capital Markets Ltd
Arpit Jain, Business Operations and Development at Arihant Capital Markets Ltd
$25 - $49/hr
50 - 249
2013
Los Angeles,  California
S-PRO

8. S-PRO

We turn customer dreams into supreme IT products.

  S-PRO provides software development solutions ranging from analytics and consulting to delivery and launch. We work as a technical partner to enterprises and startups, taking responsibility for product development. Key S-PRO facts: 5-years end-to-end development experience; 150+ full-time in-house professionals; 90+ IT solutions delivered; Customers in 27 countries worldwide. We insist on continuing education: each y ... Read more

$25 - $49/hr
50 - 249
2014
Los Angeles,  California
MixBytes
Blockchain Development On-Demand

We meet your business needs and know how to take your project to the next level. We stay on the cutting edge of each service we provide, from blockchain and DApp development to consulting and advisory services. Our team of professionals will guide you through blockchain adoption and integration whether you are a newbie or an expert.  

Danila Chestnykh, Founder & CEO at DataLight
Danila Chestnykh, Founder & CEO at DataLight
$50 - $99/hr
10 - 49
2017
San Francisco,  California
OpenXcell

10. OpenXcell

Leading Mobile App Development Company

Incorporated in 2009 and headquartered in the USA, OpenXcell is an industry-leading software and mobile app development company known for delivering innovative software solutions and engaging mobile apps. Due to our unstoppable quest for making perfect mobile and web apps, we have slowly evolved into a one stop destination for all mobile and web app development needs. We have made a stellar reputation in the technology industry by adhering to ... Read more

Dave Brown, President at Interactive Elementary
Dave Brown, President at Interactive Elementary
< $25/hr
50 - 249
2009
Sunnyvale,  California
Consagous Technologies
Award Winning Software, Web & Mobile app firm

Consagous Technologies is a prominent name in the blockchain industry for developing secured and robust blockchain solutions for its clients. A highly experienced and technology-driven team at Consagous is well-versed in working on all Blockchain platforms like Hyperledger, Big chain DB, Ethereum and IPFS. Consagous rich experience over wide range of industries coupled with strong technical knowledge of the programmers helps it deliver reliable b ... Read more

Byron Gasaway LSSBB, Co-Founder at CheapEatz LLC
Byron Gasaway LSSBB, Co-Founder at CheapEatz LLC
$25 - $49/hr
50 - 249
2008
Los Angeles,  California
Errna.com

12. Errna.com

Crypto | ICO | Exchange & Blockchain Software

Errna is a leading technology company specializing in the areas of niche technologies like blockchain consulting and development, cryptocurrency exchange development, smart contracts application development, digital tokens creation, ICO launching, and other related solutions. We have been helping businesses from all around the globe venture into blockchain technology with our extensive expertise and experience in the technology. With our team ... Read more

$50 - $99/hr
250 - 999
2015
San Jose,  California
DxMinds Technologies Inc
Mobile App Development Company

We are an Global Digital Transformation & Mobile App Development Company based in Silicon Valley of USA, India, UAE, Australia & Latin America. We Partner with Customers to transform their Business with DX Frameworks and the State Of Art Technologies like AI chatbot, IOT, Cloud services, Mobile App Development and Blockchain. We constantly engage and consult them to transform businesses through our deep domain experience and the state of ... Read more

Sahil Gupta, Project Manager at Capgemini
Sahil Gupta, Project Manager at Capgemini
NA
10 - 49
2018
Hayward,  California
Unicsoft

14. Unicsoft

Blockchain and Artificial Intelligence

Blockchain and Machine Learning product development company. We are 12 years in the international IT-market. We’ve helped more than 70 companies meet their IT needs. We increase our partner's brand value by complementing their stack with innovative Blockchain, Data Science and software technologies. You can rely on Unicsoft, starting from business analytics, goals definition and ending with the solution's delivery and support.

Dmitry Dain, Co-founder at Virgil Security, Inc.
Dmitry Dain, Co-founder at Virgil Security, Inc.
$50 - $99/hr
50 - 249
2005
Soquel,  California
Zfort Group
Custom software development & dedicated teams.

Zfort Group is a Full Service IT provider. We offer comprehensive and cost-effective web & mobile solutions: from consulting and website planning to application launch and support, serving businesses across the globe since 2000. Our highly motivated team includes 196 specialists in the following areas: PHP, ASP.NET, JavaScript, UI/UX Design, HTML/CSS, Quality Assurance, iOS and Android development.

$25 - $49/hr
50 - 249
2000
Los Angeles,  California
Algoworks

16. Algoworks

Mobile App Development | Salesforce Services | BI

Algoworks is a technology company providing end-to-end product development services globally. With our product engineering and agile delivery process, we help deliver robust software products in shortest time to market. Our key IT service offerings include Mobility, Salesforce, DevOps and Enterprise Application Integration. We are recognized partners with 100+ businesses worldwide including Fortune 500 companies such as Amazon, Dell, Salesforce, ... Read more

Joe Mellet, Vice President, Technology, Product, and Operations at White Pine Diamonds
Joe Mellet, Vice President, Technology, Product, and Operations at White Pine Diamonds
< $25/hr
250 - 999
2006
Sunnyvale,  California
Antier Solutions
Decentralizing the World

Antier Solutions Pvt Ltd is an IT company providing blockchain development services, including cryptocurrency exchange development, wallet development, ICO development, STO development, new coin development, ICO marketing, and more. We have a team of 100+ blockchain developers with the knack for delivering result-oriented solutions to add value to our clients’ businesses. Apart from blockchain development, we specialize in web app and mobil ... Read more

David Archbold,  at
David Archbold, at
$25 - $49/hr
50 - 249
2005
San Jose,  California
Xicom Technologies
Mobile App Development / Web / Software Solutions

Xicom is an established software development company delivering mobile apps and web application development services of any complexity to clients worldwide. Founded in the year 2002, Xicom is an ISO 9001:2008 certified offshore software development company with a strong team of 300+ highly skilled IT experts, catering result-oriented and cost-competitive solutions to SMEs across the world. As a premiere partner of NASSCOM and recognitions from le ... Read more

J. Sebastian Lee, Owner at Service2Client LLC
J. Sebastian Lee, Owner at Service2Client LLC
$50 - $99/hr
250 - 999
2002
San Francisco,  California
WebClues Infotech
Your Vision, Our Creation

WebClues InfoTech is a one-stop IT solutions provider that specializes in creating wonderful websites and applications for various industries. Our team of brilliant individuals combines years of experience with an eye for beautiful designs to create robust, user-friendly websites and mobile applications that help businesses attract customers.  We've served many clients across the globe including enterprises.  Some of our key ente ... Read more

Thomas Peter Clausen,  at
Thomas Peter Clausen, at
$25 - $49/hr
50 - 249
2014
San Francisco,  California
Prismetric
Delivering Quality Products and Premium Services

Prismetric is an ISO 9001:2015 Certified Mobile App Development Company having a development center in India with offices in USA & Saudi Arabia that offer exceptional applications development for iPhone, iPad and Android devices along with other web services to provide end-to-end solutions. We have a strength of over 90+ highly skilled and competent mobile app developers and designers working with a sole mindset of customer satisfaction. S ... Read more

Jason Holman, Co-Founder at LetGo Group Limited
Jason Holman, Co-Founder at LetGo Group Limited
< $25/hr
50 - 249
2008
South San Francisco,  California
TechAhead

21. TechAhead

Globally Trusted Leader in Mobile Platforms

TechAhead is a global leader in Mobile Platforms that is trusted by Fortune 500 companies to Startups. Founded in 2009, we are a 150 people company having a decade long proven track record in engineering innovative, robust, and scalable apps at speed. From ideation to execution, our innovation-led strategy, design, architecture, development, and maintenance services helps you to focus on your business while we as your one-stop solution partner ... Read more

Minha Kim, Founder & Primer at GLEENET LLC
Minha Kim, Founder & Primer at GLEENET LLC
$25 - $49/hr
50 - 249
2009
Agoura Hills,  California
DevBatch

22. DevBatch

Be the Positive Difference!

From startups to fortune 500 companies, DevBatch has shared success with businesses around the globe. Since our inception, we have grown from one man’s endeavor to one big team of software engineers, creative designers, business strategists and marketing experts. Our services portfolio entails mobility, big data, CRM Solutions (Salesforce), enterprise solutions (SharePoint), digital marketing, social media & workplace reimagination, ... Read more

Sahr Said, CEO & Founder at Beauty Hooked
Sahr Said, CEO & Founder at Beauty Hooked
$25 - $49/hr
50 - 249
2010
Newark,  California
Citrusbits
Mobile App Strategy, Design, and Development

CitrusBits is a mobile app development agency that designs and develops impactful mobile apps and responsive mobile content for businesses of all types. Having developed critical mobile apps for clients including Burger King, Quiksilver, Symantec, and Sotheby’s, CitrusBits is trusted by movers and shakers across all major industries. Yet, we’ve also enjoyed helping small and midsize businesses and select startups turn their mobile ... Read more

Miles Johnson, President at TLS Holdings, Inc ~ The Winning Seat®
Miles Johnson, President at TLS Holdings, Inc ~ The Winning Seat®
$100 - $149/hr
10 - 49
2005
San Francisco,  California
Dot Com Infoway
Making the Mobile & Web work for businesses

Dot Com Infoway is a globally recognized mobile app development and marketing company offering a bouquet of cutting-edge services. With over 18+ years of industry experience in the IT, we know exactly what it takes to create an engaging mobile application that connects with the hearts and mind of your audience. We have expertise in developing apps across platforms, including Android, iOS, and Windows. We also design high-performing enterprise ... Read more

Jayavasanthan Jay, Founder at JKL Technologies
Jayavasanthan Jay, Founder at JKL Technologies
< $25/hr
50 - 249
2000
San Francisco,  California
Espeo Software
Your project. Our developers. One team.

Espeo Software is a software lab dedicated to high-quality product development, design, and testing. For the past decade, we’ve been successfully crafting market-leading web and mobile products designed to accelerate the growth of our customers.  We excel in providing agile teams that meet the business and technical needs of our clients. Our blockchain brand, Espeo Blockchain, is a full-service partner for transforming your blockcha ... Read more

Trod Frost, CEO at OutSearching
Trod Frost, CEO at OutSearching
$50 - $99/hr
50 - 249
2008
San Francisco,  California
DreamSoft4u Private Limited
IT solutions provider for enterprise & startups

DreamSoft4u is an IT consulting and solutions provider for enterprises and startups globally. We do have more than 12 years of extensive experience in IT industry including technology and industry domains. We work with our customers; mostly the enterprises and startups to support them to grow their business and turn them into successful and high performance organizations. DreamSoft4u is growing since 2003 and earn a good reputation in IT indus ... Read more

Glenn Seymour, ICorps Mentor at Joint School of Nanoscience and Nanoengineering
Glenn Seymour, ICorps Mentor at Joint School of Nanoscience and Nanoengineering
< $25/hr
50 - 249
2003
Riverside,  California
Mebsites

27. Mebsites

An Evidence Based Approach To Performance

We Work With SEO Clients in the Gold Coast, Australia and Internationally Performance first approach to internet applications from: SEO, Web Hosting, Software Developers of eCommerce, Websites to Blockchain. WE ARE FULL STACK SEO AND HOSTING EXPERTS Our SEO expertise includes creating user experience (UX) based design, Static local business websites, Business CRMs and custom e-Commerce web projects, both small and large. T ... Read more

PIKT Entertainment, DJ/ Photographer/ PhotoBooth at PIKT Entertainment
PIKT Entertainment, DJ/ Photographer/ PhotoBooth at PIKT Entertainment
$150 - $199/hr
10 - 49
2011
Santa Barbara,  California
SEO Brand

28. SEO Brand

A Data Driven Growth Agency

We are a boutique, yet global data driven growth agency who consistently delivers 10x ROI for our clients.  No brand is too big or too small. We have built small brands into national and global powerhouses and will never lock you into a long term contract.  We talk ROI and Numbers, Leads, Calls, Business, PERIOD. This is what SEO Brand will do for YOUR company: Assess your value proposition and current competitive ... Read more

$50 - $99/hr
10 - 49
2004
Los Angeles,  California
CBNITS

29. CBNITS

Quality Software in Committed Time

CBNITS is a trusted Big Data, Machine Learning & IT firm based in San Jose, California. We are committed to build the best yet affordable mobile applications, web design, digital marketing, software applications, ERP solutions and a well-planned IT infrastructure. Our approach is to blend interactive design concepts with the right message to reach your target audience. We focus on bringing valuable results for your business and that’s w ... Read more

$25 - $49/hr
50 - 249
San Jose,  California
Venture Aviator
Top Web, App, and Blockchain Development Experts

Venture Aviator is an innovative software development company. Venture Aviator has capabilities in Web Development, Mobile Development, Blockchain Development, Full-Service Initial Coin Offering (ICO) advisory & cryptocurrency launches, and Artificial Intelligence. Venture Aviator was recently named as one of the Top Custom Software Development Companies by GoodFirms and Clutch for 2017. Clients range from Fortune 500 comp ... Read more

Melissa Koensburg, Account Executive at Outleads
Melissa Koensburg, Account Executive at Outleads
$50 - $99/hr
50 - 249
2012
San Francisco,  California
Ionixx Technologies
Blockchain development for Game-changers

Ionixx Technologies is a full-spectrum development firm that specializes in mobile, web and blockchain technologies. Our team of over 80 designers and developers have expertise in iOS, Android, Web, Server-side technologies and Blockchain. We work with startups and fast-growth companies as a technology execution partner. We operate out of the San Francisco Bay area, Los Angeles, Toronto and Chennai, India where we have a development center. ... Read more

$25 - $49/hr
50 - 249
2013
Pasadena,  California
Primafelicitas
A Blockchain Development Company

Primafelicitas is a full services Blockchain Product Development company based in San Francisco and London. With an extensive experience spanning years, PrimaFelicitas offers end to end solution in multiple Blockchain applications across different industries. Primafelicitas assists start-ups and enterprises in different levels of Blockchain application development and has already worked across diverse Blockchain systems. Together with an experie ... Read more

NA
10 - 49
2014
San Francisco,  California
Sharkaroo

33. Sharkaroo

Digital Securities

Digital Securities Tokenized Assets Sharkaroo is able to offer project management and governance to your digital securities offering. Our goal is to make this as pain-free of a process as possible, at a time-frame that is quicker than standard offerings with the cost of capital that is as good or better than what you will find via traditional sources. Typical costs range between 2.5% & 12% depending upon the specifics of your project ... Read more

$100 - $149/hr
2 - 9
2018
Temecula,  California
Indium Software
Independent software testing services company

Established in 1999, we are global Independent Software Testing Services Company with multi-domain focus, fostered by IP-led innovation. The core of Indium’s objective to servicing their global customers can be explained with this simple line: “We’re small enough to care, large enough to deliver.” Indium works with a mix of enterprise and ISV customers ranging from fortune 100 to 5000 companies across the globe. Irrespecti ... Read more

NA
250 - 999
1999
Sunnyvale,  California
Debut Infotech
Results, not promises

Debut Infotech is a leading mobile app development company and website development Company based out of India, where it also operates through its offshore office in Chicago, USA. The Company’s portfolio spans from App Consultation, UX-based Design and Development, to the sophisticated SaaS offerings.     We, at Debut Infotech have also disrupted the field of blockchain development by creating, deploying custom decentralize ... Read more

Shanon Ha, CEO & Founder at Entwine Pty Ltd
Shanon Ha, CEO & Founder at Entwine Pty Ltd
< $25/hr
50 - 249
2011
California City,  California
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