About us

Our CI/CD platform lets teams build and deliver great software, quickly and at scale,
in the cloud, or on your own infrastructure.

Start Building for Free

35M+

We run 35M+ builds every month (and growing) on Linux, macOS, and Windows.

300+

Join our growing global team. Headquartered in San Francisco, with employees on 5 continents.

$215M

Backed by IVP, Sapphire Ventures, Owl Rock Capital, NextEquity Partners, Scale VP, Threshold Ventures, Baseline Ventures, Top Tier Capital, Industry Ventures, Heavybit, and Harrison Metal Capital.

Our story

Almost no business is immune from the need for quality software development. The act of building quality software, and shipping it quickly, has become the core engine of value creation in companies across all industries. CircleCI allows teams to rapidly release code they trust by automating the build, test, and delivery process for both mobile and web apps, either in the cloud or on their own private server. Thousands of leading companies, including Samsung, Ford Motor Company, Spotify, Lyft, Coinbase, PagerDuty, Stitch Fix, and BuzzFeed rely on CircleCI to accelerate delivery and improve quality.

CircleCI was named a Leader in cloud-native continuous integration by Forrester in 2019 and has been named to multiple Best DevOps Tools lists. CircleCI is the first CI/CD tool to become FedRAMP certified and processes more than 30 million builds each month across Linux, macOS, Docker and Windows build environments.

Founded in 2011 and headquartered in San Francisco with a global remote workforce, CircleCI is venture-backed by IVP, Sapphire Ventures, Owl Rock Capital, Scale Venture Partners, Threshold Ventures (formerly DFJ), Baseline Ventures, Top Tier Capital, Industry Ventures, Heavybit, Harrison Metal Capital, and NextEquity Partners.