List of Companies Using CircleCI

Prospecting companies using CircleCI? Here they are, biggest first, including Macquarie Cook Energy, Mono Solutions and MotionElements. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
28

$1M - $10M
28

$1M - $10M
28

$1M - $10M
28

Poland, Masovian, Warsaw
$11M
$1M - $10M
28

$286K
$1M - $10M
28

$4M
$1M - $10M
28

$1M - $10M
28

$25M - $50M
28

$9M
$10M - $25M
28

$18M
$10M - $25M
28

$10M - $25M
28

$1M - $10M
28

$1M - $10M
28

$43M
$10M - $25M
28

$47M
$25M - $50M
28

$2.2M
$10M - $25M
28

$1.7M
$1M - $10M
28

$124K
$10M - $25M
28

$24M
$500M - $1B
28

$1M - $10M
28

$25M - $50M
28

$10M - $25M
28

$250M - $500M
28

$38M
$1M - $10M
28

$3.5M
$1M - $10M
28

<$1M
28

$10M - $25M
28

$50M - $100M
27

$50M - $100M
27

$25M - $50M
27

$10M - $25M
27

<$1M
27

$41M
$1M - $10M
27

$21M
$1M - $10M
27

$10M - $25M
27

$6.6M
$1M - $10M
27

$430M
$25M - $50M
27

Argentina, Buenos Aires, Castelar
$1M - $10M
27

$20M
$1M - $10M
27

$10M - $25M
27

<$1M
27

$75M
$1M - $10M
27

$12M
$1M - $10M
27

$3.4M
$1M - $10M
27

$10M - $25M
27

$50M - $100M
27

$100M - $250M
27

Argentina, Buenos Aires, Buenos Aires
$1M - $10M
27

$70M
$1M - $10M
27

$12M
$1M - $10M
27

$6.8M
$25M - $50M
27

$10M - $25M
27

$1M - $10M
27

$25M - $50M
27

$10M - $25M
27

$109M
$1M - $10M
27

$1M - $10M
27

$85M
$1M - $10M
27

<$1M
27

$13M
$50M - $100M
27

$12M
$25M - $50M
27

$10M - $25M
27

$1M - $10M
27

$1M - $10M
27

$1M - $10M
27

$1M - $10M
27

$223M
$1M - $10M
27

$25M - $50M
27

$50M - $100M
27

$10M - $25M
27

$106M
$10M - $25M
27

$10M - $25M
27

$30M
<$1M
27

$10M - $25M
27

$11M
$1M - $10M
27

$10M - $25M
27

$10M - $25M
27

Latvia, Rīga, Riga
$1M - $10M
27

$25M - $50M
26

$100M - $250M
26

$1M - $10M
26

$10M - $25M
26

<$1M
26

$1M - $10M
26

$82M
$1M - $10M
26

$1M - $10M
26

$10M - $25M
26

$10M - $25M
26

$10M - $25M
26

$100M - $250M
26

$10M - $25M
26

$40M
$10M - $25M
26

$25M - $50M
26

$1M - $10M
26

$74K
$1M - $10M
26

$10M - $25M
26

$1M - $10M
26

$25M - $50M
26

$25M - $50M
26

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 Macquarie Cook Energy, Mono Solutions and MotionElements.

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.