Compare software

Ory HydraFusionAuth
Freemium

Free to self-host; a hosted version is offered on Ory Network.

 Freemium

Free Community edition to download, with paid plans and hosted deployments.

Self-hosted Web, Self-hosted
  • OpenID Certified OAuth and OIDC implementation
  • Works with an existing user management system
  • Can run self-hosted, on-premises or air-gapped
  • Supports SSO, MFA, OAuth2 and OpenID Connect
  • Headless: you build login and consent screens yourself
  • Requires OAuth and OIDC knowledge to deploy
  • Aimed at developers building apps rather than managing staff accounts
  • Advanced features require paid plans
Self-hosted, Hosted service Self-hosted, Hosted service
Open source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Works offline

Checked October 2, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.