List of Companies Using CircleCI
Prospecting companies using CircleCI? Here they are, biggest first, including Sperasoft, VTS and WEX Benefits. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10B+
693
$454M
$100M - $250M
692
$500M - $1B
692
$10M
$250M - $500M
690
$1.1M
$25M - $50M
688
$50M - $100M
688
$1.2B
$500M - $1B
688
$1B - $10B
688
$500M - $1B
687
$257M
$500M - $1B
686
$50M - $100M
686
$100M - $250M
686
$100M - $250M
685
$500M - $1B
685
$150M
$500M - $1B
685
$25M - $50M
685
$557M
$250M - $500M
684
$72M
$250M - $500M
684
$624M
$500M - $1B
684
$1B - $10B
682
$5.3B
$100M - $250M
681
$500M - $1B
681
$1B - $10B
681
$25M - $50M
680
$1B
$50M - $100M
680
$607M
$250M - $500M
680
$330M
$500M - $1B
679
$50M - $100M
679
$10M - $25M
678
$100M - $250M
678
$40M
$100M - $250M
678
$1.6B
$100M - $250M
677
$336M
$100M - $250M
676
$435M
$500M - $1B
675
$50M - $100M
675
$281M
$100M - $250M
675
$250M - $500M
673
$50M - $100M
673
$250M - $500M
672
$161M
$250M - $500M
671
$460M
$250M - $500M
671
$250M - $500M
671
$2.8B
$250M - $500M
670
$100M - $250M
670
$10M - $25M
669
$271M
$250M - $500M
669
$250M - $500M
669
$10M - $25M
668
$217M
$100M - $250M
668
$100M - $250M
667
$75M
$50M - $100M
667
$261M
$250M - $500M
666
$100M - $250M
666
$100M
$250M - $500M
665
$25M - $50M
663
$392M
$500M - $1B
662
$6.7M
$100M - $250M
662
$10M - $25M
662
$100M - $250M
661
$250M - $500M
661
$112M
$250M - $500M
661
$1M - $10M
660
$250M - $500M
660
$500M - $1B
660
$48M
$25M - $50M
659
$105M
$25M - $50M
659
$500M - $1B
658
$250M - $500M
658
$120M
$100M - $250M
657
$1B - $10B
657
$100M - $250M
656
$46M
$50M - $100M
656
$250M - $500M
655
$250M - $500M
654
$95M
$250M - $500M
654
$1M - $10M
654
$57M
$500M - $1B
654
$182M
$50M - $100M
653
$100M - $250M
653
$202M
$1B - $10B
652
$25M - $50M
652
$100M - $250M
651
$10M - $25M
651
$1B - $10B
651
$250M - $500M
650
$161M
$50M - $100M
650
$482M
$250M - $500M
649
$100M - $250M
649
$1M - $10M
648
$66M
$1M - $10M
648
$100M - $250M
648
$250M - $500M
648
$25M - $50M
647
$25M - $50M
647
$3M
$50M - $100M
646
$10M - $25M
646
$100M - $250M
645
$646M
$500M - $1B
645
$500M - $1B
645
$50M - $100M
644
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 Sperasoft, VTS and WEX Benefits.
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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