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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

1. 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 Eu ...

Pricing:
$25 - $49/hr
Location:
San Francisco,  California
Employees:
1,000 - 9,999
Founded:
1991
Kacey Brosnan, Director of Business Development at Brosnan Risk Consultants
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2. 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 yo ...

Pricing:
$25 - $49/hr
Location:
San Francisco,  California
Employees:
50 - 249
Founded:
2013
Jacob Byers, CMO at Hubble.golf
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Grow IT Together

At Consagous, we host Microsoft Application Development, Open Source Development, Software and Mobile Application Development under one roof. With the development of over 100 apps till date to its credit, our experienced team makes a project of any magnanimity a smooth delivery and due to this, we can provide in-house solutions throughout every step of the mobile application development process, r ...

Pricing:
< $25/hr
Location:
San Francisco,  California
Employees:
50 - 249
Founded:
2008
Amr Samir, Seasoned Product Manager at Cairenes Solutions
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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 ...

Pricing:
$50 - $99/hr
Location:
Los Angeles,  California
Employees:
50 - 249
Founded:
2009
Kathryn Boudreau, Marketing, Operations, & Community Manager at CallerSmart Inc.
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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 o ...

Pricing:
$25 - $49/hr
Location:
San Francisco,  California
Employees:
50 - 249
Founded:
2010
Prajit Arakkal, Founder & CEO at WhizzTips
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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 endin ...

Pricing:
$50 - $99/hr
Location:
Soquel,  California
Employees:
50 - 249
Founded:
2005
Dmitry Dain, Co-founder at Virgil Security, Inc.
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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 distri ...

Pricing:
$25 - $49/hr
Location:
Los Angeles,  California
Employees:
10 - 49
Founded:
2012
Saminuddin K, Project Manager at TeleOptima Global Mobile Ltd
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Developing serious software solutions

Intellectsoft offers a robust low-code mobile application platform that allows clients to quickly create engaging branded applications and update them on-the-fly as well as consulting services and full-cycle development of custom software solutions.   With over a decade of experience in developing software for startup, SMB, and enterprise clients, our team is uniquely qualified and capa ...

Pricing:
$50 - $99/hr
Location:
Palo Alto,  California
Employees:
250 - 999
Founded:
2007
Marcus Chait, Managing Partner at 66mint Fine Estate Jewelry
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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 ...

Pricing:
< $25/hr
Location:
San Francisco,  California
Employees:
50 - 249
Founded:
2008
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 bach ...

Pricing:
$25 - $49/hr
Location:
San Diego,  California
Employees:
50 - 249
Founded:
2000
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& ...

Pricing:
$50 - $99/hr
Location:
San Francisco,  California
Employees:
50 - 249
Founded:
2012
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 an ...

Pricing:
$25 - $49/hr
Location:
Palo Alto,  California
Employees:
50 - 249
Founded:
1992

13. 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 rep ...

Pricing:
< $25/hr
Location:
Sunnyvale,  California
Employees:
50 - 249
Founded:
2009
Jose A Castilo, CEO at BPM Supreme
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14. 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, ...

Pricing:
$50 - $99/hr
Location:
San Francisco,  California
Employees:
50 - 249
Founded:
2012
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. ...

Pricing:
$25 - $49/hr
Location:
San Francisco,  California
Employees:
10 - 49
Founded:
2014
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 ...

Pricing:
$25 - $49/hr
Location:
San Francisco,  California
Employees:
10 - 49
Founded:
2013

17. 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 ...

Pricing:
$25 - $49/hr
Location:
San Francisco,  California
Employees:
10 - 49
Founded:
2014

18. 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

Pricing:
$25 - $49/hr
Location:
Foster City,  California
Employees:
50 - 249
Founded:
1999

19. 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.

Pricing:
< $25/hr
Location:
Sunnyvale,  California
Employees:
250 - 999
Founded:
2001
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.   

Pricing:
< $25/hr
Location:
Redwood City,  California
Employees:
10 - 49
Founded:
2010
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. 

Pricing:
< $25/hr
Location:
San Francisco,  California
Employees:
10 - 49
Founded:
2014

22. 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.   

Pricing:
$25 - $49/hr
Location:
Mountain View,  California
Employees:
10 - 49
Founded:
2014

23. 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.  

Pricing:
< $25/hr
Location:
San Francisco,  California
Employees:
2 - 9
Founded:
2014
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 y ...

Pricing:
< $25/hr
Location:
San Jose,  California
Employees:
250 - 999
Founded:
2003
Ryan Watson, Managing Director at GeoSolutions Inc.
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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 t ...

Pricing:
< $25/hr
Location:
Irvine,  California
Employees:
Freelancer
Founded:
1970
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 ent ...

Pricing:
$25 - $49/hr
Location:
Irvine,  California
Employees:
250 - 999
Founded:
2010

27. 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.

Pricing:
< $25/hr
Location:
San Francisco,  California
Employees:
50 - 249
Founded:
2015
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.  

Pricing:
$25 - $49/hr
Location:
Walnut,  California
Employees:
10 - 49
Founded:
2007
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.    

Pricing:
$25 - $49/hr
Location:
San Jose,  California
Employees:
10000+
Founded:
2001
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.

Pricing:
< $25/hr
Location:
San Jose,  California
Employees:
250 - 999
Founded:
2003

31. Diceus

Software development company

Diceus is a full-service software development company that specializes in developing complex web and mobile solutions. Our company extensive experience in developing and maintaining large solutions. After years of implementing successful solutions for well-known customers, our strong team has put all the best architectural practices and concepts together in a unique approach to any type of ...

Pricing:
$25 - $49/hr
Location:
San Francisco,  California
Employees:
50 - 249
Founded:
2001
Ashley Ragan, Co-Founder at Build-A-Brand
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32. Saritasa

Empowering Clients with Technology.

Saritasa is a full source Mobile App, Web, Software, Systems Architect, and IoT Solutions provider that efficiently implements the design, development, and integration of complex technologies. Our clients include innovative SMBs, progressive corporations, and enterprises across multiple verticals including life sciences, commercial, industrial, and high technology.

Pricing:
$100 - $149/hr
Location:
Orange County,  California
Employees:
50 - 249
Founded:
2005
Offshore Web & Mobile App Development Company

WeblineIndia is a veteran Web and Mobile app development services provider creating delighted clients across 25+ countries since 1999. We have earned a niche position as one of the most reliable offshore software development partner. Through our proven RelyShore Model, we help start-ups to enterprises for their offshore outsourcing needs for Agile based software development. Our RelyShore mod ...

Pricing:
< $25/hr
Location:
Carlsbad,  California
Employees:
50 - 249
Founded:
1999

34. eTeam

The innovator's engineering team

For Entrepreneurs  We’ve been there, done that, and have the battle scars to prove it. We live to help entrepreneurs like yourself launch incredible products and avoid pitfalls. For Enterprise  We help enterprise clients with fast and agile development teams while maintaining all security and corporate governance requirements. By Entrepreneurs  We are a team of ...

Pricing:
$25 - $49/hr
Location:
San Francisco,  California
Employees:
10 - 49
Founded:
2010
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