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Top Ruby on Rails Development Companies in San Francisco, CA

We've found the best
Ruby on Rails Development Companies
for you.

Looking for the best Ruby on Rails development company in San Francisco? UpCity compiles authentic reviews, company descriptions, project examples, and more into a list for you to review. Feel confident you're finding the top provider for your business.

UpCity offers objective, independent research and verified user reviews. We earn compensation from some providers who sign up for sponsored profiles. Learn more about our trusted providers.

Location

Any/All Available

Per-project cost

Any/All Available

Up to $25,000

Retainer cost

Any/All Available

Up to $5,000, monthly

Industry

Any/All Available

Business Services

Fitness

Healthcare

Industrial

Works with

Any/All Available

Medium Businesses: 251–999 employees

Enterprise Businesses: 1000+ employees

Dedicated Developers

San Francisco, CA, US + 5 More Locations

5.0 | 39 reviews

Last reviewed on 7/10/2025

App business obsessed since 2007. We don't just build apps—we build successful app businesses. 300+ success stories.

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Works with

Medium, Enterprise

Per-project minimum

$10,000 or more

Retainer minimum

$2,000 or more, monthly

Provider updated information on 5/26/2025

Services Offered

Ruby on Rails DevelopmentWooCommerce DevelopmentMachine LearningBlockchain DevelopmentMobile Game DevelopmentView All Services (46)

VISIT WEBSITE Visit Profile

Jonathan Bailor — CEO

Our experience with Dedicated Developers has been exceptional across the board. Over nearly a decade of working together, they’ve earned our trust with consistent results, clear communication, and high-quality development work. We consider them an extension of our internal team and a key part of our ability to innovate and scale. I couldn’t recommend them more highly.

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CircleCI

San Francisco, CA, US See Location

Get the best continuous integration and delivery platform for Linux, macOS, and Android, in the cloud or self-hosted.

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Services Offered

Ruby on Rails Development.Net DevelopmentNode.js DevelopmentPython DevelopmentDjango Development

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Database Labs

San Francisco, CA, US See Location

Keeping an industrial-grade database running requires a lot more than just "apt-get install postgres". You need infrastructure for continuous backups, testing, 24/7 monitoring, maintenance and security patches. Someone has to stay on top of all of that, every day, or things slip through the cracks, data is lost, and your business suffers. We know all the gotchas, because we've been doing this since 1997.

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Services Offered

Ruby on Rails Development

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FOSSA Labs

San Francisco, CA, US See Location

As the only developer-native open source management platform, FOSSA has the broadest license inventory and vulnerabilities database available. Full integration with your existing CI/CD pipeline provides more complete, continuous visibility and actionable insight much earlier in the SDLC.

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Services Offered

Ruby on Rails Development

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Sofomo

San Francisco, CA, US See Location

There’s a unique spirit to Sofomo, manifested in who we are, what we believe in and how we uniquely partner with our clients to accomplish their ambitous development goals. We’ve been at it for over 10 years.

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