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Auth0 vs Zitadel
Compare Auth0 and Zitadel on deployment, pricing and source model before you shortlist.
| Attribute |  Auth0Other license |  ZitadelOpen source |
|---|---|---|
| Category | Identity & Access Management | Identity & Access Management |
| Primary focus | Customer identity and access management platform, now part of Okta | Open-source IAM platform, free up to 100 daily active users, self-hostable core. |
| Deployment | Web | Self-hosted |
| Source model | Other license | Open source |
| Pricing model | freemium | open source |
| API available | Yes | Yes |
| Vendor website | Visit vendor ↗ | Visit vendor ↗ |
| ITHub profile | View full profile → | View full profile → |
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Frequently asked questions
Is Auth0 or Zitadel open source?
Auth0 is not open source (proprietary or source-available). Zitadel is open source.
What is the pricing model for Auth0 vs Zitadel?
Auth0 uses a freemium pricing model. Zitadel uses an open source pricing model. Confirm current rates with each vendor before deciding.
Can Auth0 and Zitadel be self-hosted?
Auth0 is not offered as a self-hosted option. Zitadel is self-hostable.