List of Companies Using CircleCI
Prospecting companies using CircleCI? Here they are, biggest first, including DealMaker, Liberkeys and Rise. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$20M
$100M - $250M
213
$5.7M
$50M - $100M
213
$50M - $100M
213
$100M - $250M
213
<$10M
213
$100M - $250M
213
$50M - $100M
213
$25M - $50M
213
$100M - $250M
213
$1M - $10M
212
$85M
$50M - $100M
212
$73M
$50M - $100M
212
$100M - $250M
212
$145M
$100M - $250M
212
$76M
$10M - $25M
212
$250M - $500M
212
$42M
$25M - $50M
212
$1B - $10B
212
$10M - $25M
212
$100M - $250M
211
$188M
$50M - $100M
211
$20M
$500M - $1B
211
$115M
$100M - $250M
211
$50M - $100M
211
$103M
$250M - $500M
211
$1M - $10M
211
$50M - $100M
211
$1M - $10M
210
$154M
$25M - $50M
210
$10M - $25M
210
$10M - $25M
210
$1B - $10B
210
$102M
$100M - $250M
210
$175M
$50M - $100M
210
$10M - $25M
210
$10M - $25M
210
$201M
$100M - $250M
209
$500M - $1B
209
$250M - $500M
209
$100M - $250M
209
$72M
$1M - $10M
209
$431M
$50M - $100M
208
$136M
$50M - $100M
208
$50M - $100M
208
$1B - $10B
208
$25M - $50M
208
$50M - $100M
208
$50M - $100M
208
$39M
$25M - $50M
208
$510M
$25M - $50M
208
$1M - $10M
208
$10B+
207
$100M - $250M
207
$554M
$100M - $250M
207
$95M
$250M - $500M
207
$25M - $50M
207
$1M - $10M
207
$100M - $250M
207
$250M - $500M
207
$50M - $100M
207
$12M
$50M - $100M
206
$106M
$100M - $250M
206
$244M
$250M - $500M
206
$500M - $1B
206
$100M - $250M
206
$1M - $10M
206
$50M - $100M
206
$52M
$25M - $50M
206
$25M - $50M
205
$10M - $25M
205
$1M - $10M
205
$229M
$100M - $250M
205
$270M
$25M - $50M
205
$100M - $250M
205
$25M - $50M
205
$50M - $100M
205
$1M - $10M
205
$1M - $10M
204
$92M
$100M - $250M
204
$100K
$100M - $250M
204
$325M
$100M - $250M
204
$22M
$250M - $500M
204
$50M - $100M
204
$50M - $100M
204
$10M - $25M
204
$100M - $250M
204
$100M - $250M
204
$10M - $25M
204
$94M
$50M - $100M
204
$25M - $50M
204
$25M
$250M - $500M
204
$39M
$10M - $25M
203
$164M
$50M - $100M
203
$20M
$100M - $250M
203
$100M - $250M
203
$1M - $10M
203
$100M
$50M - $100M
203
$50M - $100M
203
$182M
$250M - $500M
202
$10M - $25M
202
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 DealMaker, Liberkeys and Rise.
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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