List of Companies Using CircleCI
Prospecting companies using CircleCI? Here they are, biggest first, including Kinship, LegitScript and Paramount Television Studios. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
197
$50M - $100M
197
$50M - $100M
197
$50M - $100M
197
$2.7B
$10M - $25M
197
$25M - $50M
197
$4.2M
$1M - $10M
197
$25M - $50M
197
$10M - $25M
197
$50M - $100M
197
$1M - $10M
196
$39M
$25M - $50M
196
$3.6M
$50M - $100M
196
$1M - $10M
196
$78M
$1M - $10M
196
$55M
$50M - $100M
196
$100M - $250M
196
$57M
$1M - $10M
196
$124M
$100M - $250M
196
$100M - $250M
196
$77M
$100M - $250M
196
$100M - $250M
196
$100M - $250M
196
$50M - $100M
196
$100M
$25M - $50M
195
$110M
$10M - $25M
195
$25M - $50M
195
$83M
$50M - $100M
195
$100M - $250M
195
$24M
$25M - $50M
195
$25M - $50M
195
$233M
$25M - $50M
195
$15M
$50M - $100M
194
$100M - $250M
194
$10M - $25M
194
$1B - $10B
194
$1B - $10B
194
$1.4B
$100M - $250M
194
$250M - $500M
194
$25M - $50M
194
$10M - $25M
194
$1M - $10M
194
$25M - $50M
194
$100M - $250M
193
$25M - $50M
193
$100M - $250M
193
$100M - $250M
193
$50M - $100M
193
$41M
$50M - $100M
193
$100M - $250M
193
$10M - $25M
193
$500M - $1B
192
$50M - $100M
192
$500M - $1B
192
$27M
$10M - $25M
192
$250M - $500M
192
$40M
$100M - $250M
192
$1M - $10M
192
$100M - $250M
191
$182M
$250M - $500M
191
$85M
$50M - $100M
191
$100M - $250M
191
$10M - $25M
191
$10M - $25M
191
$12M
$100M - $250M
191
$330M
$10M - $25M
191
$30M
$250M - $500M
191
$10M - $25M
191
$100M - $250M
190
$50M
$100M - $250M
190
$126M
$500M - $1B
190
$10M - $25M
190
$83M
$25M - $50M
190
$10M - $25M
190
$41M
$50M - $100M
190
$10M - $25M
190
$100M - $250M
190
$35M
$100M - $250M
190
$107M
$50M - $100M
190
$70M
$10M - $25M
190
$10M - $25M
190
$1M - $10M
190
$422M
$1M - $10M
189
$50M - $100M
189
$25M
<$1M
189
$50M - $100M
189
$50M - $100M
189
$100M - $250M
189
$80M
$100M - $250M
189
$100M - $250M
189
$80M
$100M - $250M
189
$72M
$100M - $250M
189
$1M - $10M
189
$170M
$50M - $100M
189
$1M - $10M
189
$10M - $25M
189
$154M
$50M - $100M
189
$1M - $10M
189
$189M
$1M - $10M
189
$10M - $25M
189
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 Kinship, LegitScript and Paramount Television Studios.
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
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
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