OVERALL CUSTOMER
REFERENCE RATING
4.6
"CircleCI has saved us a ton of time from maintaining our own CI, and we love the ability to both dyna..."
Calvin-French Owen
Chief Technology Officer/Co-Founder
"CircleCI is an excellent product and was the clear winner over the alternatives when I tried them all..."
Matt Kent
Head of Engineering
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"Whether I'm consulting for other businesses or starting a new project myself CircleCI is always on my..."
Adam Haney
Chief Technical Officer
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"The fact is that in today’s world, companies need to make merge time to deploy time as short as possi..."
Rob Witoff
Director
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"As a 3-year-old product with a large code base and a number of new developers on the team, CircleCI h..."
Alex Farrill
Chief Technical Officer
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"We like to let machines do what they do best, leaving humans to do what they’re really good at...."
Maksim Pecherskiy
Chief Data Officer
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"The ultimate test for us is taking our code on the road. Every piece of code gets a road test before..."
Adrian Macneil
Director of Infrastructure Engineering
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"CircleCI got us a long way toward our ideal, and let us customize the rest of the way. We can run bui..."
Jason Garber
COO & Software Engineer
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"For us, CircleCI is the most important piece that bridges development and deployment; we couldn’t liv..."
Toshimasa Ishibashi
Co-founder and CTO
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"We chose CircleCI primarily for its ability to automatically parallelize tests across many workers. A..."
Tim Mertens
Test Engineering Manager
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"We no longer have to build images locally and manually push them to Docker Hub. Our builds are more c..."
Oliv Vaussy
Software Developer
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"When running into performance troubles, adding new containers was a piece of cake. Every issue that I..."
Peter Tilsen
CTO
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"We successfully migrated both repos and see phenomenal performance improvements, especially when we l..."
Mobify
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"Our old deployment process involved a spreadsheet of instructions and people to run them and took day..."
Tomoaki Kobayakawa
Deputy General Manager
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"There are so many challenges in building working software within government that you deliver to the..."
Matti Schneider
Core Team Member
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"Fastlane is built around the principle of continuous deployment. Having a partner like CircleCI that..."
Hemal Shah
Product Manager for Mobile Developer Tools
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Testimonials & Customer References of individual CircleCI customers - their endorsements, recommendations, and customer success results of using the software or service. Read these Testimonials & Customer References to decide if CircleCI is the right business software or service for your company.

We monitor all 33 testimonials to prevent fraudulent testimonials and keep all our testimonials quality high. We only post testimonials verified by the vendor. Verified testimonials require that customer is an actual user of the product.