SHSelfHostIndex

Rauthy

Lightweight OpenID Connect provider written in Rust

Identity & SSO ★ 1.4k stars Medium setup Apache-2.0

Rauthy is an open-source, security-focused OpenID Connect provider and single sign-on solution written in Rust. It is designed to be lightweight and fully self-hosted with minimal resource usage.

Official siteSource code

Key features

  • Lightweight OIDC provider
  • Passkey support
  • Low memory footprint
  • Single binary option

Strengths

  • Released under the Apache-2.0 license
  • First-class Docker support for quick deployment
  • Active community (1.4k GitHub stars)
  • Written in Rust

Is Rauthy secure?

OSV.dev has no published security advisories for Rauthy's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

Rauthy replaces

Self-hosted Keycloak alternativesSelf-hosted Auth0 alternatives

Health badge

Maintain Rauthy? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 84 · excellent

Markdown
[![SelfHostIndex health score for Rauthy](https://selfhostindex.com/badge/rauthy-oidc.svg)](https://selfhostindex.com/app/rauthy-oidc/)
HTML
<a href="https://selfhostindex.com/app/rauthy-oidc/"><img src="https://selfhostindex.com/badge/rauthy-oidc.svg" alt="SelfHostIndex health score for Rauthy"></a>
reStructuredText
.. image:: https://selfhostindex.com/badge/rauthy-oidc.svg
   :alt: SelfHostIndex health score for Rauthy
   :target: https://selfhostindex.com/app/rauthy-oidc/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

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