Top Free Alternatives to Okta
Stop paying expensive subscriptions for Security tools. Discover the best free and open-source replacements for Okta.
Why switch from Okta?
Okta's pricing scales aggressively per user and has suffered security breaches. Switching to open-source identity and access management (IAM) platforms gives you complete control over authentication logs and user credentials.
Authentik
An open-source Identity Provider focused on flexibility and versatility.
Key Features
- Single Sign-On (SSO)
- Multi-factor authentication (MFA)
- User synchronization
- Custom flows and policies
Pros
- + Beautiful dashboard and setup wizard
- + Supports SAML, OIDC, and LDAP out of the box
- + Extremely flexible policy engine
Cons
- - Requires technical knowledge to configure complex SSO flows
- - Heavy resource footprint
Zitadel
The Next-Generation IAM. Identity infrastructure for developers and enterprises.
Key Features
- Multi-tenancy
- Audit trails
- Passwordless authentication
- OIDC/OAuth compliance
Pros
- + Designed with a focus on API-first multi-tenant SaaS
- + Written in Go; fast and lightweight
- + Modern administrative UI
Cons
- - Documentation can be dense
- - Setting up custom identity brokering requires coding
Cerbos
Granular access control
Key Features
- 100% data control
- Self-hostable
- No vendor lock-in
- Community-driven
Pros
- + Ownership of your data
- + Flexible and customisable
- + Cost-effective
Cons
- - Requires server setup
- - Smaller commercial support
FusionAuth
User authentication and session management framework
Key Features
- 100% data control
- Self-hostable
- No vendor lock-in
- Community-driven
Pros
- + Ownership of your data
- + Flexible and customisable
- + Cost-effective
Cons
- - Requires server setup
- - Smaller commercial support
Hanko
Passkey-first authentication framework
Key Features
- 100% data control
- Self-hostable
- No vendor lock-in
- Community-driven
Pros
- + Ownership of your data
- + Flexible and customisable
- + Cost-effective
Cons
- - Requires server setup
- - Smaller commercial support
Keycloak
User authentication and session management framework
Key Features
- 100% data control
- Self-hostable
- No vendor lock-in
- Community-driven
Pros
- + Ownership of your data
- + Flexible and customisable
- + Cost-effective
Cons
- - Requires server setup
- - Smaller commercial support
OPAL (Permit.io)
Authorization administration framework (Open Policy)
Key Features
- 100% data control
- Self-hostable
- No vendor lock-in
- Community-driven
Pros
- + Ownership of your data
- + Flexible and customisable
- + Cost-effective
Cons
- - Requires server setup
- - Smaller commercial support
Ory
Identity platform
Key Features
- 100% data control
- Self-hostable
- No vendor lock-in
- Community-driven
Pros
- + Ownership of your data
- + Flexible and customisable
- + Cost-effective
Cons
- - Requires server setup
- - Smaller commercial support
Oso
Authorization building framework
Key Features
- 100% data control
- Self-hostable
- No vendor lock-in
- Community-driven
Pros
- + Ownership of your data
- + Flexible and customisable
- + Cost-effective
Cons
- - Requires server setup
- - Smaller commercial support
Supertokens
User authentication and session management framework
Key Features
- 100% data control
- Self-hostable
- No vendor lock-in
- Community-driven
Pros
- + Ownership of your data
- + Flexible and customisable
- + Cost-effective
Cons
- - Requires server setup
- - Smaller commercial support
Warrant
Authorization and access control as a service
Key Features
- 100% data control
- Self-hostable
- No vendor lock-in
- Community-driven
Pros
- + Ownership of your data
- + Flexible and customisable
- + Cost-effective
Cons
- - Requires server setup
- - Smaller commercial support