List of Companies Using CircleCI
Prospecting companies using CircleCI? Here they are, biggest first, including Colab, Credible Behavioral Health Software and Cubitts. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1.8M
$1M - $10M
105
$30M
$25M - $50M
105
$1M - $10M
105
$50M - $100M
105
$10M - $25M
105
$50M
<$1M
105
$50M - $100M
105
$30M
$1M - $10M
105
$250M - $500M
105
$1M - $10M
105
$100M - $250M
105
$25M - $50M
105
$25M - $50M
105
$22M
$10M - $25M
104
$56M
$25M - $50M
104
$500M - $1B
104
$1.1B
$25M - $50M
104
$50M - $100M
104
$43M
$25M - $50M
104
$145M
$25M - $50M
104
$50M - $100M
104
$39M
$1M - $10M
104
$1M - $10M
104
$111M
$50M - $100M
104
$25M - $50M
104
$17M
$1M - $10M
104
$42M
$100M - $250M
103
$63M
$100M - $250M
103
$11M
$10M - $25M
103
$50M - $100M
103
$361K
$1M - $10M
103
$16M
$10M - $25M
103
$1M - $10M
103
$8.5M
$250M - $500M
103
$17M
$1M - $10M
103
$10M - $25M
103
$100M - $250M
103
$100M - $250M
103
$1M - $10M
103
$203M
$1M - $10M
103
$100M - $250M
103
$50M - $100M
103
$100M - $250M
103
$1M - $10M
103
$250M - $500M
102
$25M - $50M
102
$50M - $100M
102
$50M - $100M
102
$70M
$25M - $50M
102
$27M
$1M - $10M
102
$42M
$50M - $100M
102
$65M
$25M - $50M
102
$200M
$100M - $250M
102
$30M
$100M - $250M
102
$122M
$100M - $250M
102
$24M
$100M - $250M
102
$50M - $100M
102
$60M
$50M - $100M
102
<$1M
102
$1M - $10M
102
$1M - $10M
102
$50M - $100M
101
$1M - $10M
101
$53M
$1M - $10M
101
$100M - $250M
101
$79M
$10M - $25M
101
$25M - $50M
101
$1M - $10M
101
$25M - $50M
101
$218M
$50M - $100M
101
$25M - $50M
101
$2M
$10M - $25M
101
$1B - $10B
101
$50M - $100M
101
$18M
$25M - $50M
101
$80M
$50M - $100M
101
$10M - $25M
101
$25M - $50M
101
$10M - $25M
101
$62M
$100M - $250M
101
$23M
$25M - $50M
101
$10M - $25M
101
$10M - $25M
101
$46M
$25M - $50M
101
$155M
$50M - $100M
101
$84M
$250M - $500M
101
$1M - $10M
100
$1.3B
$50M - $100M
100
$100M - $250M
100
$40M
$1M - $10M
100
$11M
$50M - $100M
100
$50M - $100M
100
$50M - $100M
100
<$1M
100
$25M - $50M
100
$5.5M
$50M - $100M
100
$29M
$1M - $10M
100
$61M
$50M - $100M
100
$50M - $100M
100
$28M
$50M - $100M
100
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 Colab, Credible Behavioral Health Software and Cubitts.
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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