List of Companies Using CircleCI
Prospecting companies using CircleCI? Here they are, biggest first, including BloomReach, DB1 Global Software and Enter. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
<$1M
218
$1M - $10M
218
$44M
$25M - $50M
218
$250M - $500M
218
$25M - $50M
218
$175M
$50M - $100M
218
$100M - $250M
218
$1B - $10B
218
$1M - $10M
218
$50M - $100M
217
$100M - $250M
217
$12M
$100M - $250M
217
$21M
$100M - $250M
217
$100M - $250M
217
$250M - $500M
217
$1M - $10M
216
$135M
$100M - $250M
216
$45M
$25M - $50M
216
$50M - $100M
216
$192M
$100M - $250M
216
$75M
$25M - $50M
216
$100M - $250M
215
$229M
$100M - $250M
215
$100M - $250M
215
$5.7M
$50M - $100M
215
$462M
$250M - $500M
215
$86M
$100M - $250M
215
$25M - $50M
215
$100M - $250M
214
$4.2M
$50M - $100M
214
$100M - $250M
214
$76M
$10M - $25M
214
$141M
$50M - $100M
214
$100M - $250M
214
$10M - $25M
214
$50M - $100M
214
$25M - $50M
213
$100M - $250M
213
$1M - $10M
213
$500M - $1B
213
$103M
$100M - $250M
213
$100M - $250M
213
$299M
$10M - $25M
213
<$10M
213
$100M - $250M
212
$431M
$50M - $100M
212
$85M
$50M - $100M
212
$25M - $50M
212
$1B - $10B
212
$151M
$50M - $100M
212
$10M - $25M
212
$50M - $100M
212
$10M - $25M
211
$100M - $250M
211
$20M
$500M - $1B
211
$25M - $50M
211
$10M
$100M - $250M
211
$1M - $10M
210
$1B - $10B
210
$50M
$100M - $250M
210
$25M - $50M
210
$50M - $100M
210
$188M
$50M - $100M
210
$554M
$100M - $250M
210
$10M - $25M
210
$100M - $250M
209
$10B+
209
$10M - $25M
209
$100M - $250M
209
$1B - $10B
209
$270M
$25M - $50M
209
$250M - $500M
209
$115M
$100M - $250M
209
$475M
$50M - $100M
209
$198M
$100M - $250M
209
$100M - $250M
208
$136M
$50M - $100M
208
$102M
$100M - $250M
208
$250M - $500M
208
$1M - $10M
208
$50M - $100M
208
$75M
$100M - $250M
208
$50M - $100M
208
$50M - $100M
208
$1B - $10B
208
$250M - $500M
208
$50M - $100M
208
$100M - $250M
208
$22M
$250M - $500M
207
$1M - $10M
207
$250M - $500M
207
$250M - $500M
207
$10M - $25M
207
$50M - $100M
207
$510M
$25M - $50M
207
$50M - $100M
207
$10M - $25M
207
$29M
$500M - $1B
206
$92M
$1B - $10B
206
$25M - $50M
206
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 BloomReach, DB1 Global Software and Enter.
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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