List of Companies Using CircleCI
Prospecting companies using CircleCI? Here they are, biggest first, including Naveen Jindal School of Management, UT Dallas, Pixis and PwC Channel Islands. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10M - $25M
434
$209M
$50M - $100M
434
$1B - $10B
434
$100M - $250M
433
$115M
$250M - $500M
433
$10M - $25M
433
$250M - $500M
433
$69M
$100M - $250M
432
$25M - $50M
431
$171M
$50M - $100M
431
$10M - $25M
431
$10M - $25M
431
$250M - $500M
430
$10M - $25M
429
$1B - $10B
427
$25M - $50M
427
$50M - $100M
427
$1B - $10B
427
$10M - $25M
425
$500M - $1B
425
$229M
$250M - $500M
425
$1.6M
$50M - $100M
424
$54K
$500M - $1B
424
$187M
$250M - $500M
424
$196M
$100M - $250M
423
$10M - $25M
423
$219M
$100M - $250M
423
$500M - $1B
423
$250M
$500M - $1B
423
$1.2B
$250M - $500M
423
$250M - $500M
422
$10M - $25M
421
$29M
$250M - $500M
421
$100M - $250M
421
$66M
$10M - $25M
421
$165M
$250M - $500M
421
$100M - $250M
420
$25M - $50M
419
$1M - $10M
419
$50M - $100M
419
$217M
$250M - $500M
418
$50M - $100M
417
$250M - $500M
417
$500M - $1B
417
$72M
$500M - $1B
417
$50M - $100M
416
$159M
$100M - $250M
416
$82M
$100M - $250M
416
$250M - $500M
416
$296M
$100M - $250M
416
$183M
$100M - $250M
416
$500M - $1B
415
$1M - $10M
415
$250M - $500M
415
$100M - $250M
414
$182M
$500M - $1B
414
$100M - $250M
414
$175M
$500M - $1B
414
$25M - $50M
414
$100M - $250M
414
$50M - $100M
413
$10M - $25M
413
$100M - $250M
413
$500M - $1B
413
$1M - $10M
412
$100M - $250M
411
$100M - $250M
411
$40M
$25M - $50M
411
$25M - $50M
411
$6.1M
$100M - $250M
411
$341M
$250M - $500M
410
$250M - $500M
409
$100M - $250M
408
$100M - $250M
408
$25M - $50M
408
$622M
$250M - $500M
408
$153M
$100M - $250M
408
$25M - $50M
408
$25M - $50M
407
$100M - $250M
407
$10M - $25M
407
$25M - $50M
407
$574M
$100M - $250M
406
$100M - $250M
405
$100M - $250M
405
$500M - $1B
405
$10M - $25M
404
$250M - $500M
404
$78M
$100M - $250M
404
$10M - $25M
404
$130M
$100M - $250M
403
$50M - $100M
403
$66K
$50M - $100M
403
$20M
$250M - $500M
402
$250M - $500M
402
$25M - $50M
402
$100M - $250M
401
$10M - $25M
401
$404M
$100M - $250M
400
$250M - $500M
400
About companies using CircleCI
Why target companies using CircleCI?
CircleCI is a DevOps & observability technology. These are the tools engineering teams build, ship and monitor with, and their users are buyers of developer tools, infrastructure and services. Companies on the list include Naveen Jindal School of Management, UT Dallas, Pixis and PwC Channel Islands.
Which industries use CircleCI the most?
Among companies using CircleCI on LeadIQ, the most common industries are Software Development, IT Services and IT Consulting, Financial Services, Technology, Information and Internet, Insurance and Hospitals and Health Care. Narrow your list to the industry you sell into from there.
Where are companies using CircleCI located?
Companies using CircleCI are most often headquartered in the United States, the United Kingdom, Canada, France, India and Germany.
What other DevOps & observability technologies do companies use?
Prospecting the wider DevOps & observability space? Related technologies with their own company lists include GitHub, New Relic, Docker and Kubernetes.
How do I reach decision makers at companies using CircleCI?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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Top companies by employee count
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