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## What is authentik?
authentik is an open-source Identity Provider (IdP) for modern SSO. It supports SAML, OAuth2/OIDC, LDAP, RADIUS, and more, designed for self-hosting from small labs to large production clusters.
Our [enterprise offering](https://goauthentik.io/pricing) is available for organizations to securely replace existing IdPs such as Okta, Auth0, Entra ID, and Ping Identity for robust, large-scale identity management.
## Installation
- Docker Compose: recommended for small/test setups. See the [documentation](https://docs.goauthentik.io/docs/install-config/install/docker-compose/).
- Kubernetes (Helm Chart): recommended for larger setups. See the [documentation](https://docs.goauthentik.io/docs/install-config/install/kubernetes/) and the Helm chart [repository](https://github.com/goauthentik/helm).
- AWS CloudFormation: deploy on AWS using our official templates. See the [documentation](https://docs.goauthentik.io/docs/install-config/install/aws/).
- DigitalOcean Marketplace: one-click deployment via the official Marketplace app. See the [app listing](https://marketplace.digitalocean.com/apps/authentik).
## Screenshots
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## Development and contributions
See the [Developer Documentation](https://docs.goauthentik.io/docs/developer-docs/) for information about setting up local build environments, testing your contributions, and our contribution process.
## Security
Please see [SECURITY.md](SECURITY.md).
## Adoption
Using authentik? We'd love to hear your story and feature your logo. Email us at [hello@goauthentik.io](mailto:hello@goauthentik.io) or open a GitHub Issue/PR!
## License
[](LICENSE)
[](website/LICENSE)
[](authentik/enterprise/LICENSE)