Open source focus
Auth0 is open source
Open Source Alternatives to Auth0
60 open source Identity & Access Management (IAM) options similar to Auth0, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
ORY47Identity & Access ManagementBerlin, Germany$17.0MOpen source · Self-hostable
Ping Identity60Identity & Access Management (IAM)Denver, United States$111.0MOpen source
RSA10CybersecurityBedford, United StatesOpen source
LoginRadius53Identity & Access ManagementVancouver, CanadaOpen source
WorkOS71Developer ToolsSan Francisco, United States$198.0MOpen source
- CLClerk56Developer ToolsSan Francisco, United States$69.0M
Open source
Okta79SaaSSan Francisco, United States$187.0MOpen source
- FOForgeRock48Identity & Access Management (IAM)San Francisco, United States$220.0M
Open source
Stytch61AuthenticationSan Francisco, USA$127.0MOpen source
SecuredTouch53BiometricsDenver, United States$11.5MOpen source
Permit.io51Identity ManagementTel Aviv, Israel$14.0MOpen source
Slauth.io38EnterpriseAshburn, United States$1.5MOpen source · Self-hostable
Citcall10CybersecurityJakarta, IndonesiaOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
Twingate61CybersecurityRedwood City, United States$62.0MOpen source
Mend60Open SourceTel Aviv, Israel$121.5MOpen source · Self-hostable
Token Security57EnterpriseSan Francisco, United States$27.0MOpen source
Piiano54EnterpriseTel Aviv, Israel$9.0MOpen source
Descope54EnterpriseSan Francisco, United States$53.0MOpen source
Appgate50CybersecurityMiami, United StatesOpen source
Torch Security49CybersecurityLeawood, United StatesOpen source
Axiom Security45EnterpriseSan Francisco, United States$11.0MOpen source
GeeTest CAPTCHA25CybersecurityShanghai, ChinaOpen source
Controlsecurity18CybersecurityTel Aviv, IsraelOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Anchor.dev13CybersecuritySan Francisco, United StatesOpen source
Snyk85AI Coding AssistantBoston, United States$488.5MOpen source · Self-hostable
1Password85CybersecurityToronto, Canada$1.2BOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
Tailscale74CybersecuritySan Francisco, United States$505.0MOpen source
Talon Cyber Security69EnterpriseNew York, United States$126.0MOpen source
Teleport69CybersecurityOakland, United States$190.0MOpen source
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Aikido Security65CybersecurityGhent, Belgium$84.4MOpen source
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
Chainguard62CybersecuritySeattle, United States$385.0MOpen source · Self-hostable
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
Netography60CybersecurityColumbia, United States$35.0MOpen source
Twistlock60EnterpriseSan Francisco, United States$62.8MOpen source
Clutch Security59CybersecuritySan Francisco, United States$10.0MOpen source
Netskope58CybersecuritySanta Clara, United States$1.5BOpen source
JupiterOne57CybersecurityCary, USA$3.0MOpen source
Ray Security57EnterpriseSan Francisco, United States$11.0MOpen source
Backslash Security57CybersecurityTel Aviv, Israel$27.0MOpen source
Talon54CybersecurityTel Aviv, Israel$169.0MOpen source
Knostic54Cybersecurity$14.3MOpen source
KTrust54EnterpriseTel Aviv, Israel$5.3MOpen source
Lunar.dev53EnterpriseTel Aviv, Israel$6.0MOpen source
Enso Security52EnterpriseTel Aviv, Israel$6.0MOpen source
Oplane49CybersecurityMalmö, Sweden$4.5MOpen source
- TRTruffle Security47CybersecuritySan Francisco, United States$30.0M
Open source
Arcade46Artificial IntelligenceSan Francisco, USA$60.0MOpen source
Antithesis46CybersecuritySan Francisco, United States$117.5MOpen source
MalantAI46CybersecurityTel Aviv, IsraelOpen source
- APApproov45CybersecurityLondon, United Kingdom$8.6M
Open source
Microsoft43Operating SystemRedmond, United StatesOpen source
Cyviation43CybersecurityTel Aviv, Israel$4.0MOpen source
Storj41Cloud StorageAtlanta, United States$973.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| ORY | Identity & Access Management | Open source · Self-hostable | Berlin, Germany | $17.0M | 47 |
| Ping Identity | Identity & Access Management (IAM) | Open source | Denver, United States | $111.0M | 60 |
| RSA | Cybersecurity | Open source | Bedford, United States | — | 10 |
| LoginRadius | Identity & Access Management | Open source | Vancouver, Canada | — | 53 |
| WorkOS | Developer Tools | Open source | San Francisco, United States | $198.0M | 71 |
| CLClerk | Developer Tools | Open source | San Francisco, United States | $69.0M | 56 |
| Okta | SaaS | Open source | San Francisco, United States | $187.0M | 79 |
| FOForgeRock | Identity & Access Management (IAM) | Open source | San Francisco, United States | $220.0M | 48 |
| Stytch | Authentication | Open source | San Francisco, USA | $127.0M | 61 |
| SecuredTouch | Biometrics | Open source | Denver, United States | $11.5M | 53 |
| Permit.io | Identity Management | Open source | Tel Aviv, Israel | $14.0M | 51 |
| Slauth.io | Enterprise | Open source · Self-hostable | Ashburn, United States | $1.5M | 38 |
| Citcall | Cybersecurity | Open source | Jakarta, Indonesia | — | 10 |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 |
| Twingate | Cybersecurity | Open source | Redwood City, United States | $62.0M | 61 |
| Mend | Open Source | Open source · Self-hostable | Tel Aviv, Israel | $121.5M | 60 |
| Token Security | Enterprise | Open source | San Francisco, United States | $27.0M | 57 |
| Piiano | Enterprise | Open source | Tel Aviv, Israel | $9.0M | 54 |
| Descope | Enterprise | Open source | San Francisco, United States | $53.0M | 54 |
| Appgate | Cybersecurity | Open source | Miami, United States | — | 50 |
| Torch Security | Cybersecurity | Open source | Leawood, United States | — | 49 |
| Axiom Security | Enterprise | Open source | San Francisco, United States | $11.0M | 45 |
| GeeTest CAPTCHA | Cybersecurity | Open source | Shanghai, China | — | 25 |
| Controlsecurity | Cybersecurity | Open source | Tel Aviv, Israel | — | 18 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Anchor.dev | Cybersecurity | Open source | San Francisco, United States | — | 13 |
| Snyk | AI Coding Assistant | Open source · Self-hostable | Boston, United States | $488.5M | 85 |
| 1Password | Cybersecurity | Open source | Toronto, Canada | $1.2B | 85 |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 |
| Tailscale | Cybersecurity | Open source | San Francisco, United States | $505.0M | 74 |
| Talon Cyber Security | Enterprise | Open source | New York, United States | $126.0M | 69 |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 |
| Aikido Security | Cybersecurity | Open source | Ghent, Belgium | $84.4M | 65 |
| CyCognito | Enterprise | Open source | Palo Alto, United States | $153.0M | 63 |
| Chainguard | Cybersecurity | Open source · Self-hostable | Seattle, United States | $385.0M | 62 |
| Seemplicity | Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 |
| Netography | Cybersecurity | Open source | Columbia, United States | $35.0M | 60 |
| Twistlock | Enterprise | Open source | San Francisco, United States | $62.8M | 60 |
| Clutch Security | Cybersecurity | Open source | San Francisco, United States | $10.0M | 59 |
| Netskope | Cybersecurity | Open source | Santa Clara, United States | $1.5B | 58 |
| JupiterOne | Cybersecurity | Open source | Cary, USA | $3.0M | 57 |
| Ray Security | Enterprise | Open source | San Francisco, United States | $11.0M | 57 |
| Backslash Security | Cybersecurity | Open source | Tel Aviv, Israel | $27.0M | 57 |
| Talon | Cybersecurity | Open source | Tel Aviv, Israel | $169.0M | 54 |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 |
| KTrust | Enterprise | Open source | Tel Aviv, Israel | $5.3M | 54 |
| Lunar.dev | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 |
| Enso Security | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 52 |
| Oplane | Cybersecurity | Open source | Malmö, Sweden | $4.5M | 49 |
| TRTruffle Security | Cybersecurity | Open source | San Francisco, United States | $30.0M | 47 |
| Arcade | Artificial Intelligence | Open source | San Francisco, USA | $60.0M | 46 |
| Antithesis | Cybersecurity | Open source | San Francisco, United States | $117.5M | 46 |
| MalantAI | Cybersecurity | Open source | Tel Aviv, Israel | — | 46 |
| APApproov | Cybersecurity | Open source | London, United Kingdom | $8.6M | 45 |
| Microsoft | Operating System | Open source | Redmond, United States | — | 43 |
| Cyviation | Cybersecurity | Open source | Tel Aviv, Israel | $4.0M | 43 |
| Storj | Cloud Storage | Open source | Atlanta, United States | $973.0M | 41 |