List of Companies Using Auth0
Prospecting companies using Auth0? Here they are, biggest first, including Duff & Phelps, Sanoma and Zillow Home Loans, LLC. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
856
$662M
$1B - $10B
856
$1B - $10B
854
$250M - $500M
852
$529M
$25M - $50M
851
$73M
$250M - $500M
851
$1B - $10B
850
$1B - $10B
850
$510M
$500M - $1B
850
$50M - $100M
849
$1B - $10B
847
$50M - $100M
846
$500M - $1B
845
$250M - $500M
842
$50M - $100M
841
$200K
$500M - $1B
840
$500M
$100M - $250M
839
$25M - $50M
835
$500M - $1B
831
$164M
$50M - $100M
831
$500M - $1B
830
$50M - $100M
825
$500M - $1B
824
$350K
$250M - $500M
821
$250M - $500M
821
$1M - $10M
821
$50M - $100M
819
$25M - $50M
819
$1B - $10B
819
$500M - $1B
818
$100M - $250M
814
$445M
$250M - $500M
812
$420M
$100M - $250M
811
$1B - $10B
810
$100M - $250M
809
$50M - $100M
809
$537M
$250M - $500M
805
$69K
$100M - $250M
805
$25M - $50M
805
$192M
$250M - $500M
803
$25M - $50M
802
$500M - $1B
801
$1B - $10B
800
$2.7B
$500M - $1B
800
$500M - $1B
798
$500M - $1B
797
$1B - $10B
794
$100M - $250M
794
$10M - $25M
792
$27M
$100M - $250M
791
$5.4M
$100M - $250M
791
$1B - $10B
789
$350M
$1B - $10B
789
$100M - $250M
788
$250M - $500M
788
$100M - $250M
787
$25M - $50M
785
$500M - $1B
784
$100M - $250M
784
$250M - $500M
784
$500M - $1B
783
$10M - $25M
782
$448M
$500M - $1B
779
$117M
$250M - $500M
779
$83M
$500M - $1B
779
$162M
$1B - $10B
776
$100M - $250M
775
$1M - $10M
775
$250M - $500M
771
$100M - $250M
770
$50M - $100M
769
$496M
$10M - $25M
768
$40K
$100M - $250M
767
$250M - $500M
766
$436M
$250M - $500M
766
$1B - $10B
764
$100M - $250M
763
$100M - $250M
761
$50M - $100M
761
$100M - $250M
759
$804K
$100M - $250M
758
$514M
$500M - $1B
756
$100M - $250M
751
$500M - $1B
749
$323M
$250M - $500M
749
$326M
$10M - $25M
749
$100M - $250M
747
$500M - $1B
745
$126M
$250M - $500M
745
$87M
$25M - $50M
744
$256M
$1B - $10B
743
$100M - $250M
743
$1M - $10M
742
$500M - $1B
742
$100M - $250M
740
$4.8M
$100M - $250M
738
$25M - $50M
737
$100M - $250M
736
$50M - $100M
735
$100M - $250M
735
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 Duff & Phelps, Sanoma and Zillow Home Loans, LLC.
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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