Leading companies rely on CircleCI to ship better code, faster.

See how companies use CircleCI to automate their development cycle so that they can focus on building better products. CircleCI is easy to integrate into your environment and scale with your growth.

Developers

90k+

Organizations

20k+

Successful Builds

45m+

T-Shirts Gifted

5k+


Thousands of companies trust CircleCI to automate their testing and development cycle.

Zenefits
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GoPro
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Docker
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Facebook
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Segment
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Heroku
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Percolate
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Shopify
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Kickstarter
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Spotify
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Nextdoor
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Instacart
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Shyp
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One Kings Lane
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Blue Apron
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Sprig
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Fanatics
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Stitch Fix
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Automattic
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IFTTT
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UserTesting
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Udemy
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Doximity
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Harry's
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Udacity
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Indiegogo
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Teespring
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Bleacher Report
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CyberAgent
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Trunk Club
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One Medical Group
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UserVoice
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Compose
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Change.org
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LittleBits Electronics
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Cucumber
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Coinbase
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Kit Check
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OrderUp
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Vivid Cortex
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Adam Haney
CTO at Bellhops
“Whether I'm consulting for other businesses or starting a new project myself CircleCI is always on my checklist for setting up the engineering team's testing infrastructure.”
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Matt Kent
Head of Engineering at Sprig
“CircleCI is an excellent product and was the clear winner over the alternatives when I tried them all out: I was able to get a green build the fastest and hit the fewest bumps.”
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Calvin-French Owen
CTO/Co-founder at Segment
“CircleCI has saved us a ton of time from maintaining our own CI, and we love the ability to both dynamically scale the number of containers and debug manually via SSH when first setting up a project. It's a great tool.”
John Duff
Director of Engineering at Shopify
“CircleCI lets us be more agile and ship product faster. We can focus on delivering value to our customer, not maintaining CI infrastructure.”
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Arthur Neves
Developer at Shopify
“One of my favorite things about CircleCI is that their team really cares about making sure their customers get maximum value out of their product.”
Ian Lotinsky
CTO at LearnZillion
“CircleCI makes our products better by allowing us to spend more energy testing them and less time managing a home-grown testing infrastructure.”
Hemal Shah
Product Manager for Mobile Developer Tools at Fabric
“fastlane is built around the principle of continuous deployment. Having a partner like CircleCI that is consistent and reliable enables us to not only deliver the best value to our customers, but deliver it with total confidence.”

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