List of Companies Using Auth0
Prospecting companies using Auth0? Here they are, biggest first, including MagMutual, AccuWeather and CAIS. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M
$1B - $10B
554
$500M - $1B
553
$746M
$1B - $10B
553
$119M
$10M - $25M
553
$250M - $500M
551
$10M - $25M
551
$4.3B
$1B - $10B
551
$250M - $500M
550
$100M - $250M
550
$100M - $250M
549
$500M - $1B
548
$225M
$50M - $100M
548
$100M - $250M
547
$7M
$250M - $500M
547
$149M
$25M - $50M
546
$104M
$1M - $10M
546
$10M - $25M
545
$100M - $250M
544
$25M - $50M
543
$25M - $50M
542
$42M
$25M - $50M
542
$755M
$250M - $500M
542
$25M - $50M
542
$25M - $50M
541
$275M
$500M - $1B
541
$25M - $50M
541
$500M - $1B
540
$5M
$100M - $250M
538
$500M - $1B
537
$10M
$1M - $10M
536
$250M - $500M
536
$500M - $1B
536
$4M
$10M - $25M
536
$1B - $10B
534
$50M - $100M
534
$1.3B
$50M - $100M
534
$50M - $100M
534
$5.7M
$100M - $250M
533
$500M - $1B
532
$500M - $1B
532
$1B - $10B
532
$39M
$100M - $250M
531
$85M
$250M - $500M
530
$250M - $500M
530
$100M - $250M
529
$288M
$250M - $500M
529
$225M
$250M - $500M
528
$250M - $500M
528
$10M - $25M
528
$500M - $1B
527
$1B - $10B
526
$250M - $500M
526
$50M - $100M
526
$10M - $25M
525
$100M - $250M
525
$100M - $250M
525
$1M - $10M
525
$10B+
524
$50M - $100M
524
$10M - $25M
524
$50M - $100M
524
$378M
$100M - $250M
524
$100M - $250M
523
$1M - $10M
520
$100M - $250M
520
$45M
$25M - $50M
520
$250M - $500M
519
$1M - $10M
519
$250M - $500M
519
$100M - $250M
518
$358M
$250M - $500M
516
$1M - $10M
516
$25M - $50M
516
$25M - $50M
516
$766M
$25M - $50M
515
$10M - $25M
515
$250M - $500M
515
$50M - $100M
514
$370M
$500M - $1B
513
$250M - $500M
513
$23M
$250M - $500M
513
$100M - $250M
512
$1B - $10B
512
$500M - $1B
512
$346M
$100M - $250M
512
$100M - $250M
511
$250M - $500M
511
$500M - $1B
510
$112M
$100M - $250M
510
$47M
$25M - $50M
509
$3.3M
$250M - $500M
508
$50M - $100M
508
$100M - $250M
508
$25M - $50M
507
$500M - $1B
505
$500M - $1B
505
$250M - $500M
505
$562M
$100M - $250M
505
$100M - $250M
505
$1B - $10B
504
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 MagMutual, AccuWeather and CAIS.
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
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