Top 80+ Blockchain Companies in California

HashCash is a global software company. Banks, exchanges, merchants and other Enterprises use HashCash Products for remittance, corporate payment, currency exchange, payment processing and more. HashCash runs US-based digital asset exchange, PayBito & digital asset payment processor, BillBitcoins.

Ionixx Technologies is a modern-day blockchain development company that caters to both startups and enterprises. Having started its operations in 2003 as a software services and product development company, the company branched out into cutting-edge technologies including blockchain development. As one of the early adopters of blockchain technolog, Ionixx has built several use cases for a diverse clientele comprising big technology firms and startups that have achieved and sustained successful results. With design-driven development at its core, Ionixx promises to deliver secure, authentic, and high-quality blockchain solutions. So if you are looking to get a dynamic decentralized network built on blockchain, get in touch!

Idea Usher is a one-stop for all your digital needs. We have been helping SMEs and Entrepreneurs with futuristic solutions.
We make it simple even if your technology skills end at Candy Crush. Over the past decade, we have built an extensive portfolio of global clients from different industries. Our carefully selected team of 100+ professionals consist of Web & mobile developers, UI/UX Designers, Content Specialists, and QA Analysts- delivering custom solutions, from Uber-like apps, to marketplace aggregating software.

Cheesecake Labs is a software design and engineering partner that helps you build successful tech products.

The company knows the process, leverages the latest technologies, and empowers a multidisciplinary team of specialists to collaborate with you and deliver delightful solutions.

These companies trusted Cheesecake Labs and so can you: Singularity University, Tapcart, AES, Cargill/Agriness, Skyroam, Sodexo, Mercado Libre.

SotaTek is a part of Sota Holdings, a global Software Development as a Service (SDaaS) & IT Consulting group.

We specialize in sustainable Blockchain Technology, Software Development (Web/App/Game), AI & Machine Learning, ERP with cost-effective solutions to achieve sustainable growth for enterprises of all sizes.

Our offices are based internationally in Vietnam, Australia, Japan and the US with global Clients mainly from the US, EU, UK, ANZ, Middle East, Asia.

Modex, the blockchain database company, innovates thanks to its incredible team of experts and offers services for the entire blockchain technology ecosystem. Since day one, Modex’s mission has been to facilitate the adoption of blockchain into society and to solve real-world problems using this revolutionary technology. With innovation as one of the company’s main pillars, Modex has brought to the market a suite of revolutionary products and services. Modex BCDB (Blockchain Database) is a middleware that fuses a blockchain with a traditional database to create a structure that is easy to use and understand by developers with no prior knowledge in blockchain development.

Closeloop Technologies, one of the best web and mobile app development company that caters to all your technology-related business needs, including innovative mobile application development, AI-powered products, VR/AR development, chatbot development, data analytics, and customized web development for your business.

Cyber Infrastructure (CIS) is a custom software development company with more than 14 years of experience and clients from 100+ countries. The CIS team involves more than 650 top-notch professionals who have the expertise that enables the company to meet various business needs of customers.

CIS provides a wide range of technology services and products: web and mobile app development, BI and RPA solutions, AI and IoT solutions, AR/VR development, business process management and many more. The company operates across multiple industries, including fintech, gaming, manufacturing, travel & hospitality.

Headquartered at San Francisco and founded in 2007, LeewayHertz is one of the first few companies to build and launch a commercial app on Apple's App Store. The team of certified designers and developers has designed and developed more than 100 digital platforms on Mobile, Cloud, AI, IoT and Blockchain.

Applicature is an A-Z agency for DeFi/Blockchain development and marketing services.

Applicature will assist you with a top-notch services in DeFi and blockchain space. You will get a full-cycle experience: from development of any kind of DApp or smart contract to marketing and communication strategy to target right profile investors and customers.

Having tight connections with numerous investors and VC firms Applicature is able to help with pitch deck and introductions for the most promising projects.

Third Rock Techkno is a leading web development agency in India. We specialize in using modern web frameworks to deliver outstanding web development services to clients across many industries. Whether you require a specific function or are starting from scratch, you can hire developers who are skilled at employing these frameworks to build the robust, scalable, and secure web applications you need.

We are an ISO certified Offshore Outsourcing Software Company. Our expertise is AI/ML, Web and Mobility solutions, helping Start-ups, SMEs and Enterprises in 25 countries for their digital transformation goals.

RailsCarma offers end-to-end Ruby on Rails development services.Every project the company has worked till now receives careful attention of the experts from various fields such as Business Research, Business analysis, User interface design, User experience planning, User Interaction, Application architecture, Software Development, Security Control, Performance Tuning, Quality Control, Deployment, Round-the-clock Support and Maintenance.

Mindbowser provides expert technology teams & solutions to busy entrepreneurs and businesses like you.
Our objective is to 10X your business by enabling you to trim timelines, fine-tune the foundations of transformative platforms and turn the tide on critical-path projects, thus leading to needle-moving changes and high impact returns.

A3logics is a global IT services, consulting and business solutions company delivering best-in-class services and helping worldwide companies to drive business efficiencies. The organization is known as a Software Center of Excellence and has set benchmark for quality services and solutions. We combine our passion for perfection with expert technology ideas to achieve maximum client satisfaction, technology innovation and enhanced time-to-market capabilities. We have a dedicated team of high-quality professionals who constantly work with diverse industrial players of varied domains like Employee Benefits, Healthcare, E-commerce, IOT, Big Data, IT Consulting services, Custom Software Development and many more.

Incorporated in 2009 and headquartered in the USA, OpenXcell is an industry-leading & most reliable software and mobile app development company known for delivering innovative software solutions and engaging mobile apps. Due to our unstoppable quest for adopting newer technologies & innovations, we have evolved into a one-stop destination offering end-to-end Business & Technology Consultation.