List of Companies Using Auth0
Prospecting companies using Auth0? Here they are, biggest first, including Ontra, CMA France and Hodgson Russ LLP. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$310M
$1B - $10B
573
<$1M
572
$100M - $250M
572
$10M - $25M
571
$25M - $50M
570
$315M
$500M - $1B
568
$160M
$50M - $100M
568
$1B - $10B
568
$500M - $1B
565
$44M
$100M - $250M
564
$100M - $250M
563
$117M
$250M - $500M
563
$25M - $50M
563
$100M - $250M
562
$127M
$250M - $500M
562
$50M - $100M
562
$100M
$1B - $10B
561
$1B - $10B
560
$1B - $10B
560
$7M
$250M - $500M
560
$730M
$500M - $1B
559
$100M - $250M
558
$3.8B
$250M - $500M
557
$500M - $1B
557
$102M
$250M - $500M
555
$50M - $100M
555
$25M - $50M
554
$95M
$100M - $250M
553
$25M - $50M
552
$250M - $500M
552
$10M - $25M
552
$250M
$500M - $1B
552
$500M - $1B
551
$1B - $10B
551
$26M
$500M - $1B
550
$225M
$50M - $100M
549
$100M - $250M
548
$198M
$250M - $500M
546
$1B - $10B
545
$746M
$1B - $10B
544
$25M - $50M
544
$500M - $1B
543
$500M - $1B
543
$25M - $50M
543
$144M
$50M - $100M
542
$149M
$25M - $50M
542
$288M
$250M - $500M
540
$100M - $250M
540
$250M - $500M
538
$25M - $50M
538
$39M
$10M - $25M
537
$500M - $1B
536
$10M - $25M
536
$100M - $250M
535
$10M - $25M
535
$119M
$10M - $25M
535
$435M
$250M - $500M
534
$5.7M
$100M - $250M
534
$50M - $100M
534
$500M - $1B
533
$1.3B
$50M - $100M
533
$225M
$100M - $250M
531
$50M - $100M
531
$5M
$100M - $250M
531
$1B - $10B
530
$250M - $500M
530
$50M - $100M
530
$50M - $100M
528
$100M - $250M
528
$100M - $250M
527
$1B - $10B
525
$250M - $500M
524
$1B - $10B
523
$346M
$100M - $250M
523
$275M
$500M - $1B
523
$10M - $25M
522
$250M - $500M
521
$45M
$25M - $50M
521
$1M - $10M
521
$358M
$250M - $500M
520
$378M
$100M - $250M
520
$1M - $10M
519
$250M - $500M
519
$1B - $10B
518
$250M - $500M
516
$25M - $50M
516
$766M
$25M - $50M
516
$100M - $250M
515
$10M - $25M
515
$250M - $500M
515
$50M - $100M
514
$100M - $250M
513
$100M - $250M
513
$100M - $250M
512
$1B - $10B
512
$100M - $250M
512
$1B - $10B
510
$250M - $500M
510
$50M - $100M
509
$100M - $250M
509
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 Ontra, CMA France and Hodgson Russ LLP.
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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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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