List of Companies Using Auth0
Prospecting companies using Auth0? Here they are, biggest first, including Harvey Mudd College, King's Hawaiian and TDECU. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
984
$500M - $1B
981
$1B - $10B
981
$2.1M
$50M - $100M
980
$1M - $10M
979
$250M - $500M
978
$557M
$250M - $500M
978
$2.3B
$500M - $1B
977
$733M
$100M - $250M
976
$1M - $10M
974
$1B
$1B - $10B
971
$250M - $500M
970
$250M - $500M
969
$1M - $10M
969
$50M - $100M
968
$1B
$10B+
963
$10M - $25M
962
$89M
$25M - $50M
960
$93M
$500M - $1B
959
$10M - $25M
959
$500M - $1B
957
$100M - $250M
955
$500M - $1B
954
$250M - $500M
954
$648M
$500M - $1B
953
$281M
$250M - $500M
952
$250M - $500M
952
$100M - $250M
948
$1B - $10B
948
$1M - $10M
946
$1B - $10B
946
$500M - $1B
946
$421M
$500M - $1B
942
$10M - $25M
939
$500M - $1B
938
$372M
$250M - $500M
938
$10M - $25M
936
$1.1B
$100M - $250M
934
$471M
$250M - $500M
934
$1B - $10B
933
$100M - $250M
932
$10M - $25M
931
$250M - $500M
930
$82M
$10B+
927
$250M - $500M
925
$100M - $250M
923
$1B - $10B
923
$250M - $500M
922
$1M - $10M
920
$315M
$1B - $10B
919
$1B - $10B
919
$100M - $250M
916
$50M - $100M
914
$1M - $10M
914
$10M - $25M
913
$866M
$250M - $500M
913
$100M - $250M
912
$1B - $10B
912
$100M - $250M
911
$3.4M
$250M - $500M
909
$1B - $10B
908
$1M - $10M
905
$25M - $50M
904
$50M - $100M
903
$492M
$1B - $10B
902
$250M - $500M
901
$1.1B
$100M - $250M
898
$25M - $50M
895
$1.6M
$100M - $250M
894
$125M
$1B - $10B
892
$1.3M
$1B - $10B
892
$1.1B
$500M - $1B
890
$44M
$250M - $500M
890
$50M - $100M
889
$8.3M
$500M - $1B
887
$1B
$500M - $1B
887
$500M - $1B
887
$881M
$100M - $250M
884
$47M
$250M - $500M
883
$1.2B
$100M - $250M
881
$13M
$100M - $250M
879
$62M
$10M - $25M
877
$250M - $500M
875
$1.5M
$250M - $500M
875
$1B - $10B
875
$10B+
874
$1B - $10B
874
$50M - $100M
874
$25M - $50M
873
$15M
$25M - $50M
873
$553M
$250M - $500M
872
$1B - $10B
872
$100M - $250M
871
$342M
$500M - $1B
870
$989M
$500M - $1B
869
$752M
$100M - $250M
869
$355M
$100M - $250M
869
$10M - $25M
868
$1M - $10M
868
$250M - $500M
865
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 Harvey Mudd College, King's Hawaiian and TDECU.
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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