privacyIDEA is a versatile, open-source multi-factor authentication solution that provides secure access to IT resources.
Free and Enterprise versions available
Best authentik Alternatives ranked by AI · updated Aug 2026
✅ Update queued — the AI is re-ranking this list. The page will refresh shortly.
This page is already up to date.
authentik is an open-source identity provider and access platform for SSO, MFA, directory integration, and application access. It targets self-hosters and organizations that need a broader identity-management interface than a reverse-proxy-focused gateway.
Developer: authentik Security Inc.
Price: Free, open source; commercial support available
🎯 goauthentik.io
Top 6 authentik alternatives
ManageEngine ADSelfService Plus is a secure, web-based, end-user password reset management program.
Contact for pricing
Keycloak is an open-source Identity and Access Management solution aimed at modern applications and services.
Free and open-source
PWM is an open-source web application for self-service password resets and account management in LDAP and Active Directory environments. It is designed...
Pros
- Supports LDAP and Active Directory deployments
- Includes configurable self-service password-reset and account-recovery workflows
- Can be customized with plugins, themes, and policy settings
Cons
- More difficult to deploy and maintain than cloud-hosted SSPR services
- Requires Java application-server and directory administration skills
- Interface and documentation are less polished than major commercial competitors
Free, open source
MFAuth is a self-hosted multi-factor authentication server for organizations that want to manage authentication without relying on a hosted identity provider. It...
Pros
- Self-hosted deployment keeps authentication data under your control
- Lower operating cost than commercial MFA platforms
- Suitable for organizations that need an independently managed MFA service
Cons
- Requires more administration than hosted services such as Duo
- Smaller ecosystem and integration library than Keycloak or Auth0
- Documentation and enterprise support are less mature than commercial alternatives
Free, open source
Authelia is an open-source authentication and authorization server for adding single sign-on and multi-factor authentication to applications behind reverse proxies. It is...
Pros
- Strong reverse-proxy integration for self-hosted services
- Includes two-factor authentication and granular access policies
- Lightweight compared with full identity platforms
Cons
- Requires self-hosting and operational maintenance
- Fewer enterprise directory and lifecycle features than Keycloak or Okta
- Less suitable for large multi-tenant identity deployments
Free, open source
How good are these alternatives?
Your feedback helps us improve the AI rankings.
✅ Thanks for your feedback!
Know a better alternative? 🙌
Suggest a product and our AI will verify it's a real alternative to authentik before adding it to the list.