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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

VironIT

1. VironIT

VironIT - Software Development Company

VironIT - belarusian software development company. We provide custom software solutions to business and government. A high level of competence let us seized the top positions on the software market. 

Khurram Ali, CEO at www.Dinamoperformance.no
Khurram Ali, CEO at www.Dinamoperformance.no
$25 - $49/hr
50 - 249
2004
San Francisco,  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

Manish Sehrawat, Centre Director at Aakash : Gurgaon & Udaipur Centres
Manish Sehrawat, Centre Director at Aakash : Gurgaon & Udaipur Centres
$100 - $149/hr
250 - 999
2007
San Francisco,  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. We 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.   Our 1,100+ professionals located in the Delivery Centers across Eastern Europe and sales offices in Europe, the US and Japan ... Read more

Kacey Brosnan, Director of Business Development at Brosnan Risk Consultants
Kacey Brosnan, Director of Business Development at Brosnan Risk Consultants
$25 - $49/hr
1,000 - 9,999
1991
San Francisco,  California
Sphinx Solutions
Inspire Innovate Evolve

We provide services in Custom Software development, High-end E-Commerce portals, SaaS-based platforms and products, Cloud based solutions and mobile app development in India. Blooming for over 10 years in the app industry, Sphinx Solutions today prides in being one of the best iOS app development companies for delivering secured iOS app solutions to clients all across the globe.   We are one stop technology solution provider. With offices ... Read more

Prajit Arakkal, Founder & CEO at WhizzTips
Prajit Arakkal, Founder & CEO at WhizzTips
$25 - $49/hr
50 - 249
2010
San Francisco,  California
S-PRO

5. S-PRO

We make perfect apps for your business.

S-PRO offers custom cross-platform mobile app development services and Blockchain development. We provide full cycle development solutions for Startups and small businesses. During years of MVP development we create our own flow how to turn idea into a valuable product. React Native is a core technology that we use in mobile development. Also our team know how to use Blockchain technology on your prolect. We use blockchain-based ledgers, ident ... Read more

Jacob Byers, CMO at Hubble.golf
Jacob Byers, CMO at Hubble.golf
$25 - $49/hr
50 - 249
2013
Los Angeles,  California
Consagous Technologies
Mobile & Blockchain Experts

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

Amr Samir, Seasoned Product Manager at  Cairenes Solutions
Amr Samir, Seasoned Product Manager at Cairenes Solutions
< $25/hr
50 - 249
2008
San Francisco,  California
10Clouds
Product Development for Startups and Enterprise

10Clouds is a team of 100+ experienced developers and designers based in Poland, ready to help you build your web and mobile applications. Since 2009 we have built and designed software for more than 90 businesses worldwide, mainly in the United States, Western Europe, and Australia. We partner with companies of all sizes to design, develop, and grow their digital products. Our expertise in web and mobile technologies, including Agile and L ... Read more

Kathryn Boudreau, Marketing, Operations, & Community Manager at CallerSmart Inc.
Kathryn Boudreau, Marketing, Operations, & Community Manager at CallerSmart Inc.
$50 - $99/hr
50 - 249
2009
Los Angeles,  California
Espeo Software
Your projects. Our developers. One team.

Espeo Software is a software agency dedicated to high-quality product development, design and testing. For the past 8 years, we’ve been successfully crafting market-leading web and mobile products designed to accelerate the growth of our customers.  We excel in providing right-sized agile teams that meet the business and technical needs of our clients. Our blockchain brand, Espeo Blockchain, is a full-service partner for transformin ... Read more

Trod Frost, CEO at OutSearching
Trod Frost, CEO at OutSearching
$50 - $99/hr
50 - 249
2008
San Francisco,  California
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
Block Cypher
BlockChain Web Services

Block Cyper is based in California and provides BlockChain services. Our architecture allows us to run in multiple data centers for redundancy and low latency. Simple and easy web APIs enable developers to build blockchain applications quickly and confidently. Our modular, cloud-optimized architecture is enterprise-grade for scalability, performance and reliability. We maintain a cluster of distributed databases which contain all transactional da ... Read more

Saminuddin K, Project Manager at TeleOptima Global Mobile Ltd
Saminuddin K, Project Manager at TeleOptima Global Mobile Ltd
$25 - $49/hr
10 - 49
2012
Los Angeles,  California
Intellectsoft
Leading Software Development Company

Intellectsoft is a global full-cycle custom software development company that helps businesses to overcome the technological challenges of digital transformation through innovation and the use of emerging technologies, like blockchain, augmented reality, artificial intelligence, Internet of Things, and cloud computing. Intellectsoft has been operating in the IT industry for over 10 years, delivering solutions to Fortune 500 companies and legen ... Read more

Marcus Chait, Managing Partner at 66mint Fine Estate Jewelry
Marcus Chait, Managing Partner at 66mint Fine Estate Jewelry
$50 - $99/hr
250 - 999
2007
Palo Alto,  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

Curt Hayes, CEO at Audio Design
Curt Hayes, CEO at Audio Design
< $25/hr
50 - 249
2008
San Francisco,  California
Citrusbits
Mobile App Development

Citrusbits is a privately held Mobile App Development Company based in San Francisco, California with offices in San Francisco and Los Angeles. Major clients include: Burger King,  Quiksilver, Inc, Altera, National Geographic, Symantec and CytoSport. 

Anonymous, Creative Director at Bros In Ink, Inc.
Anonymous, Creative Director at Bros In Ink, Inc.
$50 - $99/hr
10 - 49
2007
Pleasanton,  California
EffectiveSoft
Custom Software Development Company

EffectiveSoft is a custom software development company headquartered in the USA (San Diego, California). Our team is 250 experienced professionals: software developers, engineers and scientists with expertise in different technical domains: https://www.effectivesoft.com We have development facilities located in Eastern Europe (Minsk, Belarus). All of the company members have bachelor's or master's degrees in the science& ... Read more

$25 - $49/hr
50 - 249
2000
San Diego,  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
Waverley Software
Software Engineering Services

Waverley is a software engineering company with dedicated development experts in Eastern Europe and Southeast Asia, which helps to build award-winning software products for both renowned tech giants and innovative startups. Waverley brings fresh ideas to organizations: from the software architecture to elegant web/mobile apps, enterprise portals, blockchain and data science solutions, DevOps and embedded software for robotics, smart home, heal ... Read more

Rich Sadowsky, Head of Security & Privacy at Jibo, Inc.
Rich Sadowsky, Head of Security & Privacy at Jibo, Inc.
$25 - $49/hr
50 - 249
1992
Palo Alto,  California
OpenXcell

17. OpenXcell

Leading Mobile App Development Company

Incorporated in 2008 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

Jose A Castilo, CEO at BPM Supreme
Jose A Castilo, CEO at BPM Supreme
< $25/hr
50 - 249
2009
Sunnyvale,  California
Evrone

18. Evrone

Web Design & Engineering Team

Evrone is an engineering company successfully delivering high-quality digital products for more than nine years. With extensive experience in wide range of modern software technologies, we are here to help you to design unique complex web projects and startups.

Oxana Polyakova, Director at Scentomatic Ltd (Bloom Perfumery)
Oxana Polyakova, Director at Scentomatic Ltd (Bloom Perfumery)
$50 - $99/hr
50 - 249
2006
San Francisco,  California
BitFury

19. BitFury

Your leading full service Blockchain Technology

Bitfury is the leading full service Blockchain technology company and one of the largest private infrastructure providers in the Blockchain ecosystem. Bitfury develops and delivers both the software and the hardware solutions necessary for businesses, governments, organizations and individuals to securely move an asset across the Blockchain. The expertise of Bitfury ensures successful, easy, fast, secure and cost-effective connectivity to the Blo ... Read more

$50 - $99/hr
50 - 249
2012
San Francisco,  California
Blockstream
Rethink Trust

Blockstream was founded to develop new ways to accelerate innovation in crypto currencies, open assets and smart contracts. We're renowned architects of Bitcoin, cryptographers, cypherpunks, entrepreneurs, as well as leaders from the business, policy and the open source community. We believe in the potential of bitcoin and blockchain technology to have a significant, positive social impact.    

$25 - $49/hr
10 - 49
2014
San Francisco,  California
Crypto Bullion
The Digital Precious Metal

Crypto Bullion (CBX) is a digital asset with all of the qualities of money. It employs a unique advanced security model which is exceptionally secure and efficient. The problems of today’s debt based fiat currencies find solutions in the cutting-edge decentralized cryptographic currency Crypto Bullion. Designed to function as a store of wealth, Crypto Bullion’s fundamentals emulate the properties and supply of gold.

$25 - $49/hr
10 - 49
2013
San Francisco,  California
Chain

22. Chain

Digitize with Chain Core

Chain is an infrastructure technology company that enables its partners to issue and transfer financial assets on permissioned blockchain networks. Chain has formed strategic partnerships with leading financial services firms like Nasdaq, Visa, Citi, Capital One and Fiserv. Chain Core Developer Edition is our free platform for prototypes that is available for download at developer.chain.com. Chain Core Enterprise Edition is our production softwar ... Read more

$25 - $49/hr
10 - 49
2014
San Francisco,  California
QuartSoft

23. QuartSoft

E-Commerce, Web Development, Web Design

Web development company specialized in creating eCommerce, SaaS, PaaS, real estate, fin-tech, tourism, rental and social network systems. We unite our development skills and business domain expertise to save efforts in web R&D and development

$25 - $49/hr
50 - 249
1999
Foster City,  California
Altoros

24. Altoros

ADOPT BLOCKCHAIN FOR YOUR PRODUCT

Altoros team has years of combined Blockchain experience, most of us being engaged in implementations of new use cases, smart contracts, and engineering of the Hyperledger Project core.

< $25/hr
250 - 999
2001
Sunnyvale,  California
Applicature
Blockchain Development Agency

Applicature works on projects in blockchain industry implying development of smart contacts; research, deployment and customization of blockchain solutions; technical advisory to blockchain companies; technical consultancy on token sales / initial coin offerings.   

< $25/hr
10 - 49
2010
Redwood City,  California
 Auxesis Group
Being pioneer for Blockchain solutions

Auxesis group is a technical innovation company with advance competency in FinTech and Blockchain Technology. Working for the development of new innovative technological solutions by providing a balance between technology and economic sustainability for the start-ups. 

< $25/hr
10 - 49
2014
San Francisco,  California
Skuchain

27. Skuchain

Turn Information into Capital

Skuchain is a blockchain platform that provides transparency, security and efficiency to the supply chain, enabling optimal planning and agility for downstream buyers and working capital relief for upstream suppliers. With our breakthrough solutions, our customers access uniquely reliable information and turn it into capital.   

$25 - $49/hr
10 - 49
2014
Mountain View,  California
Loyyal

28. Loyyal

The Internet of Loyalty

loyyal is the universal loyalty and rewards platform, built with blockchain and smart contract technology. It introduces interoperability to the currently fragmented industry, multi-branded coalitions, superior program liability management and dynamic issuance/redemption options customized for each unique relationship.  

< $25/hr
2 - 9
2014
San Francisco,  California
Cyber Infrastructure Inc.
We make IT possible!

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

Diana Rayan, Co Manager at Exeter Finance
Diana Rayan, Co Manager at Exeter Finance
< $25/hr
250 - 999
2003
San Jose,  California
Sunvera Software
Best Mobile App Dev Company In Orange County

SunVera Software creates unique digital experiences for individuals, start ups, small businesses and Enterprise customers. These experiences span website development, designing and developing mobile apps, and building full stack Ecommerce sites. With traffic shifting towards mobile phone use, we focus on giving you an online presence with a strong mobile interface. Our services are tailored to build targeted traffic to your website & mob ... Read more

< $25/hr
Freelancer
1970
Irvine,  California
Colan Infotech
Punctuality, Integrity, Value, Technology Prowess

Colan Infotech- Nasscom listed company is a customer-centric technology firm. At Colan, we energize the success of businesses and communities around the world through the imagination of our people and smart technology. Colan provides small and medium-sized organizations with a range of easy-to-use software and services from cloud services and analytics to mobile and web technology, payroll, to enterprise resource planning, customer relationship m ... Read more

$25 - $49/hr
250 - 999
2010
Irvine,  California
Ambisafe

32. Ambisafe

Ethereum Asset Platform

Ambisafe's founding team has been pioneering cryptocurrency development since 2010. Our experience ranges from development of alternative consensus algorithms in 2010 to launching the first multi-currency wallet in 2014.

< $25/hr
50 - 249
2015
San Francisco,  California
Pacatum Inc.
Unique Blockchain Solutions

Pacatum is a web development studio, founded in California in 2007. We are made up of ten professional designers, web developers, and QA specialists who are highly enthused about what we do. In a nutshell, we are a small, friendly company of uber coders, layout freaks, and design addicts, geeks who spend sleepless nights working for the success of your project because we just love it.  

$25 - $49/hr
10 - 49
2007
Walnut,  California
Zensar Technologies
The journey to digital transformation starts here

Zensar is a leading digital solutions and technology services company that specializes in partnering with global organizations across industries on their Digital Transformation journey.    

$25 - $49/hr
10000+
2001
San Jose,  California
TalentsFromIndia
We Make IT Possible!

We at TalentsFromIndia are the best IT company in Central India we are a CMMI Level 3 company. We are a unique kind of offshore outsourcing company and take care of all our client's needs. We have a client base that spreads across multiple industries.

< $25/hr
250 - 999
2003
San Jose,  California
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