List of Companies Using CircleCI
Prospecting companies using CircleCI? Here they are, biggest first, including Vencora, ViaSat - Wireless Services division (formerly NetNearU) and felyx - Part of Cooltra group. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10M - $25M
57
$1M - $10M
57
$34M
$1M - $10M
57
$10M - $25M
56
$25M - $50M
56
$60M
$25M - $50M
56
$20M
$25M - $50M
56
<$1M
56
$1M - $10M
56
$7.2M
$10M - $25M
56
$5M
$1M - $10M
56
$25M - $50M
56
$491M
$1M - $10M
56
$50M - $100M
56
$25M - $50M
56
$1M - $10M
56
$10M - $25M
56
$4.1M
$1M - $10M
56
$1M - $10M
56
$187M
$25M - $50M
56
$25M - $50M
56
$250M - $500M
56
$25M - $50M
56
$50M - $100M
56
$25M - $50M
56
$50M - $100M
56
$118M
$10M - $25M
56
$1M - $10M
56
$1M - $10M
56
$35M
<$1M
56
$25M - $50M
56
$7M
$50M - $100M
56
$1M - $10M
56
$41M
$10M - $25M
55
$500M - $1B
55
$11M
$100M - $250M
55
$25M - $50M
55
$130M
$10M - $25M
55
$44M
$25M - $50M
55
$1M - $10M
55
$50M - $100M
55
$25M - $50M
55
$10M - $25M
55
$10M - $25M
55
$10M - $25M
55
$10M - $25M
55
$14M
$100M - $250M
55
$25M - $50M
55
$10M - $25M
55
$25M - $50M
55
$25M - $50M
55
$6.1M
$10M - $25M
55
$1M - $10M
55
$127M
$50M - $100M
55
$25M - $50M
55
$50M - $100M
55
$13M
$25M - $50M
55
$10M - $25M
55
$10M - $25M
55
$1M - $10M
55
$25M - $50M
55
$25M - $50M
54
$40K
$25M - $50M
54
$100M - $250M
54
$27M
$25M - $50M
54
$1M - $10M
54
$1M - $10M
54
<$1M
54
$50M - $100M
54
$10M - $25M
54
$25M - $50M
54
$720M
$10M - $25M
54
<$1M
54
$48M
$25M - $50M
54
$25M - $50M
54
$98M
$250M - $500M
54
$100M - $250M
54
$50M - $100M
54
$1M - $10M
54
$50M - $100M
54
$25M - $50M
54
$15M
$50M - $100M
54
$25M - $50M
54
$50M - $100M
54
$1M - $10M
54
$1M - $10M
54
$1M - $10M
54
$25M - $50M
54
$236M
$10M - $25M
54
$4.6M
$25M - $50M
54
$26M
$10M - $25M
54
$1M - $10M
53
$1M - $10M
53
$36M
$1M - $10M
53
$50M
$25M - $50M
53
$10M - $25M
53
$25M - $50M
53
$25M
$100M - $250M
53
$10M - $25M
53
$5.2M
$1M - $10M
53
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 Vencora, ViaSat - Wireless Services division (formerly NetNearU) and felyx - Part of Cooltra group.
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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