List of Companies Using CircleCI
Prospecting companies using CircleCI? Here they are, biggest first, including Cogito Corp, Detroit Labs and Edgescan. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$156M
$25M - $50M
90
$100M - $250M
90
$14M
$100M - $250M
90
$12M
$1M - $10M
90
$117M
$25M - $50M
90
$33M
$25M - $50M
90
$4.5M
$100M - $250M
90
$10M - $25M
90
$174M
$25M - $50M
90
$1M - $10M
90
$500M - $1B
90
$41M
$50M - $100M
90
<$1M
90
$10M - $25M
90
$75M
$50M - $100M
90
90
$10M - $25M
89
$25M - $50M
89
$33M
$50M - $100M
89
$1M - $10M
89
$100M - $250M
89
$17M
<$1M
89
$25M - $50M
89
$1M - $10M
89
$10M - $25M
89
$20M
$25M - $50M
89
$10M - $25M
89
$10M - $25M
89
$10M
$50M - $100M
89
$100M - $250M
89
$1M - $10M
89
$10M - $25M
89
$10M - $25M
89
$69M
$50M - $100M
89
$10M - $25M
89
$108M
$250M - $500M
89
$100M - $250M
88
$1M - $10M
88
<$1M
88
$28M
$25M - $50M
88
$5M
$1M - $10M
88
$28M
$50M - $100M
88
$10M - $25M
88
$1M - $10M
88
$100M - $250M
88
$12M
$50M - $100M
88
$25M - $50M
88
$13M
$100M - $250M
88
$1M - $10M
88
$50M - $100M
88
$50M - $100M
88
$1.4M
$100M - $250M
88
$1M - $10M
88
$25M - $50M
88
$25M - $50M
88
$29M
$50M - $100M
88
$50M - $100M
88
$25M - $50M
88
$45M
$25M - $50M
88
$50M - $100M
88
$3M
$50M - $100M
88
$81M
$50M - $100M
88
$59M
$50M - $100M
88
$10M - $25M
88
$4.9M
$10M - $25M
88
$100M - $250M
88
$23M
$50M - $100M
88
$1M - $10M
88
$10M - $25M
88
$50M - $100M
88
$10M - $25M
88
$52M
$25M - $50M
88
$50M - $100M
88
$100M - $250M
88
$50M - $100M
88
$50M - $100M
88
$250M - $500M
87
$25M - $50M
87
$100M
$25M - $50M
87
$100M - $250M
87
$41M
$10M - $25M
87
$100M - $250M
87
$50M - $100M
87
$4.5M
$250M - $500M
87
$74M
$50M - $100M
87
$19M
$1M - $10M
87
$25M - $50M
87
$50M
$50M - $100M
87
$67M
$25M - $50M
87
$100M - $250M
87
$25M - $50M
87
$50M - $100M
87
$36M
$50M - $100M
87
$25M - $50M
87
$38M
$25M - $50M
87
$1M - $10M
87
$193M
$500M - $1B
87
$100M - $250M
87
$50M - $100M
87
$10M - $25M
87
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 Cogito Corp, Detroit Labs and Edgescan.
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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