List of Companies Using CircleCI

Prospecting companies using CircleCI? Here they are, biggest first, including Emma, FieldSolutions and Greenely. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$6.8M
$10M - $25M
60

$1.5M
$25M - $50M
60

$20M
$1M - $10M
60

$27M
$100M - $250M
60

Malta, Is-Swieqi, Swieqi
$15M
$1M - $10M
60

$25M - $50M
60

$25M
$1M - $10M
60

$10M
$10M - $25M
60

$10M - $25M
60

$14M
$50M - $100M
60

$500M - $1B
60

$25M - $50M
60

$1M - $10M
60

$1M - $10M
60

$25M - $50M
60

$25M - $50M
60

$24M
$1M - $10M
60

$1M - $10M
60

$1M - $10M
60

$50M - $100M
60

$1M - $10M
60

$16M
$25M - $50M
60

$10M - $25M
60

Japan, Tokyo
$11M
$10M - $25M
60

$1M - $10M
60

$1M - $10M
60

$2.6M
$10M - $25M
60

$26M
$10M - $25M
60

Japan, Tokyo, Yaesu
$79M
$25M - $50M
60

$10M - $25M
60

Luxembourg, Luxembourg, Luxembourg
$100M - $250M
59

$8.6M
$10M - $25M
59

$1M - $10M
59

$700K
$25M - $50M
59

$50M - $100M
59

$1M - $10M
59

$3.3M
$1M - $10M
59

$25M
$1M - $10M
59

$50M - $100M
59

$5.4M
$25M - $50M
59

$10M - $25M
59

$217M
$50M - $100M
59

$1M - $10M
59

$25M - $50M
59

$250M - $500M
59

$18M
$25M - $50M
59

$10M - $25M
59

$1M - $10M
59

$106M
$25M - $50M
59

$14M
$50M - $100M
59

$80M
$10M - $25M
59

$19M
$100M - $250M
59

$10M - $25M
59

$140M
$50M - $100M
59

$60M
$25M - $50M
59

$36M
$100M - $250M
59

$10M - $25M
59

$29M
$50M - $100M
59

$50M - $100M
59

$1M - $10M
59

$1M - $10M
59

$1M - $10M
58

$10M
$50M - $100M
58

$50M - $100M
58

$4.5M
$10M - $25M
58

$1M - $10M
58

$25M - $50M
58

$72M
$25M - $50M
58

$1M - $10M
58

$34M
$25M - $50M
58

$100M - $250M
58

$1M - $10M
58

$25M - $50M
58

$10M - $25M
58

$100M - $250M
58

$1M - $10M
58

$26M
$25M - $50M
58

$25M - $50M
58

$10M - $25M
58

$4.5M
$25M - $50M
58

$80M
$50M - $100M
58

$25M - $50M
58

Indonesia, Jakarta, Jakarta
$10M - $25M
58

$10M - $25M
58

$278M
$50M - $100M
58

$14M
$50M - $100M
58

$10M - $25M
57

$12M
$1M - $10M
57

$10M - $25M
57

$1M - $10M
57

$50M - $100M
57

$25M - $50M
57

$1M - $10M
57

$25M - $50M
57

$22M
$50M - $100M
57

$10M - $25M
57

Poland, Masovian, Warsaw
$1M - $10M
57

$25M - $50M
57

$50M - $100M
57

$25M - $50M
57

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 Emma, FieldSolutions and Greenely.

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.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.