List of Companies Using Auth0
Prospecting companies using Auth0? Here they are, biggest first, including International Society for Traumatic Stress Studies (ISTSS), Island Partners Hawaii and Kilopass (is now a part of Synopsys). Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
<$1M
24
$10M - $25M
24
$50M
$1M - $10M
24
$500M - $1B
24
$21M
$10M - $25M
24
$100M - $250M
24
$1M - $10M
24
$50M - $100M
24
$25M - $50M
24
$10M - $25M
24
$100M - $250M
24
$10M - $25M
24
$25M - $50M
24
$7.4M
$10M - $25M
24
$10M - $25M
24
$12M
<$1M
24
$3.1M
$1M - $10M
24
$25M - $50M
24
$1M - $10M
24
$6.3M
$1M - $10M
24
$1M - $10M
24
<$1M
24
$1.4M
$1M - $10M
24
$25M - $50M
24
$1M - $10M
24
$25M - $50M
24
$550K
$1M - $10M
24
$238K
<$1M
24
$5.8M
$100M - $250M
24
$1M - $10M
24
$10M - $25M
24
$3M
$10M - $25M
24
$10M - $25M
24
$2.1M
$10M - $25M
24
<$1M
24
<$1M
24
$25M - $50M
24
$1M - $10M
24
$25M - $50M
24
$25M - $50M
24
$10M - $25M
24
$200K
$1M - $10M
24
$1M - $10M
24
$2.4M
$1M - $10M
24
$25M - $50M
24
$6M
$10M - $25M
24
$1M - $10M
24
$10M - $25M
23
$10M - $25M
23
$10M - $25M
23
$1M - $10M
23
$250M - $500M
23
$1M - $10M
23
$10M - $25M
23
$10M - $25M
23
$22M
$10M - $25M
23
$4.9M
$10M - $25M
23
$18M
$1M - $10M
23
$7.5M
$1M - $10M
23
$25M - $50M
23
$25M - $50M
23
$50M - $100M
23
$15M
$1M - $10M
23
$1M - $10M
23
$1M - $10M
23
$1M - $10M
23
$1M - $10M
23
<$1M
23
$1M - $10M
23
$21M
$25M - $50M
23
$1.5M
$1M - $10M
23
$10M - $25M
23
$10M - $25M
23
$1M - $10M
23
$10M - $25M
23
$61M
$25M - $50M
23
$1M - $10M
23
$13M
$1M - $10M
23
$25M - $50M
23
$1M - $10M
23
$1M - $10M
23
$10M - $25M
23
$25M - $50M
23
$52M
$10M - $25M
23
$13M
$1M - $10M
23
$1M - $10M
23
$10M - $25M
23
$25M - $50M
23
$33M
$10M - $25M
23
$1M - $10M
23
<$1M
23
$1M - $10M
23
$25M - $50M
23
$10M - $25M
23
$10M - $25M
23
$50M - $100M
23
$50M - $100M
23
$1M - $10M
23
$6.4M
$25M - $50M
23
$25M - $50M
23
About companies using Auth0
Why target companies using Auth0?
Auth0 is a Security, identity & compliance technology. Companies running these tools already spend on identity, endpoint, email and consent security, which makes them mature buyers in the category. Companies on the list include International Society for Traumatic Stress Studies (ISTSS), Island Partners Hawaii and Kilopass (is now a part of Synopsys).
Which industries use Auth0 the most?
Among companies using Auth0 on LeadIQ, the most common industries are Software Development, IT Services and IT Consulting, Financial Services, Non-profit Organizations, Technology, Information and Internet and Insurance. Narrow your list to the industry you sell into from there.
Where are companies using Auth0 located?
Companies using Auth0 are most often headquartered in the United States, the United Kingdom, Canada, Australia, Germany and France.
What other Security, identity & compliance technologies do companies use?
Prospecting the wider Security, identity & compliance space? Related technologies with their own company lists include Microsoft Active Directory, Cisco, Microsoft Entra ID and CookieYes.
How do I reach decision makers at companies using Auth0?
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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