The Best Smart Contract Developers in The Bay Area

Looking for a top smart contract developer in San Francisco?

Smart contract development ranges in cost from $5,000 to $100,000 depending on the complexity of programming and deploying the contract. To get started, smart contract developers should define the contract requirements, create the code, test the contract, and deploy it. These steps may sound simple, but smart contracts must consider all rules to ensure a digital transaction works as planned.

Smart contract development is a required skill for any blockchain developer you work with. When hiring a blockchain development company, ask about its experience creating smart contracts and its approach.

To assist you in your search for a partner, we’ve compiled this list of the top smart contract companies in San Francisco. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.

List of the Best San Francisco Smart Contract Developers

  • 1

    HashCash Consultants

    HashCash Consultants is a software company based in Fremont, Calif. Their team of fewer than 50 employees is distributed across locations in Palo Alto, Calif. and Melbourne, Australia. They serve small to midmarket businesses in industries such as financial services and IT. Services include blockchain development, BI, & big data consulting.

    Notable Project

    HashCash Consultants provided blockchain app development services to a financial services company. The platform featured bitcoin invoicing, a merchant account management interface, a ticketing system, and more functionalities. The team worked quickly and efficiently, developing an impressive solution. 

    “Once the product was launched, we got tremendous responses from clients who use cryptocurrency.” — Product Manager, Financial Services Company

    Former clients
    Diamante Blockchain
    Deutsche Bank
    Bank of Mauritius
    ING
    Intel
    $ $ $ $ $
    equalizer $5,000+
    group50 - 249 Employees
    place Palo Alto, CA
    5.0
    5.0
    3 Clutch reviews
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  • 2

    ArcTouch

    ArcTouch was founded in 2008 and has offices in San Francisco, Calif., New York, and Florianópolis, Brazil. They excel at app development, blockchain, and UX/UI design. They guide their enterprise clients through the app building process by defining a strategy for the best user experience, planning the visual design, developing and testing the prototype, and ensuring optimization and growth.

    Notable Project

    A California-based content discovery startup hired ArcTouch to design a content discovery platform and iOS app. They provided feedback on the startup's user stories, created wireframes, and developed the platform and app. The project was completed ahead of schedule.

    “We’re astonished at the quality of the work. We’re a small company, and we weren’t expecting the same level of service a Fortune 500 company might enjoy. We were amazed by their design and the effort that went into every screen.” – Senior Project Manger, Content Discovery Startup

    Former clients
    Yahoo!
    Adidas
    Audi
    3M
    Guess
    Honeywell
    Champs Sports
    Sony
    Salesforce
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place San Francisco, CA
    4.9
    4.9
    24 Clutch reviews
  • 3

    Fusion Informatics

    Fusion Informatics is an IT outsourcing agency headquartered in Ahmedabad, India with additional offices in Bangalore, India; Doha, Qatar; San Francisco, Indianapolis, and Dubai. Founded in 2000, they have grown their business to employ over 100 experts around the world to provide AI, mobile app development, and blockchain to small, midmarket, and enterprise businesses. They focus on the IT, health care, and e-commerce industries.
     

    Notable Project

    Fusion Informatics developed an iOS and Android mobile app for an online grocery service. This application needed to send notifications to customers and allow users to see the price of the products, the availability of the items, and the estimated delivery time. They developed the UX/UI of the app, and the client has received positive feedback from the users.

    “Thanks to the Fusion Informatics, our online grocery business is successfully running, and we are getting positive reviews from the customers.” – Associate Manager, Online Grocery Service

    Former clients
    Bosch
    Lenovo
    Bharat Petroleum
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place San Francisco, CA
    5.0
    5.0
    6 Clutch reviews
    Awards

    Software World: World’s Top 50+ App Development Companies (2019), Top App Development Companies: Top 10+ Mobile App Development Companies in Ahmedabad

  • 4

    Openware, Inc.

    Openware SAS is a Paris-based software development firm that was founded in 2006. Their team of around 30 employees provides blockchain and custom software development services to mostly mid-market financial services and IT companies.

    Notable Project

    Together with a blockchain market, Openware SAS created an exchange with a series of technologies. The client praised them for their technical competency and professionalism. 

    "They’re a proper software engineering firm." – Founder, Blockchain Marketplace

    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place San Francisco, CA
    4.0
    4.0
    1 Clutch review
Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT