Head-to-head · OAuth Server Software
authentik vs WSO2 Identity Server
authentik leads on 0 checks, WSO2 Identity Server on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreauthentik · 9.2/10
- Free planboth
authentik scores higher on our rubric for oauth server software: 9.2 against 9.1 out of 10; our editors rank them #2 and #3.
authentik is the better fit for feature-rich open-source identity teams. WSO2 Identity Server is the better fit for enterprise self-hosted IAM.
- authentik fits best
Feature-rich open-source identity teams
- WSO2 Identity Server fits best
Enterprise self-hosted IAM
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Side by side
| Feature | authentik 9.2/10 Visit ↗ | WSO2 Identity Server 9.1/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.2 | 9.1 |
| Ranking | #2 in OAuth Server Software | #3 in OAuth Server Software |
| Best for | Feature-rich open-source identity teams | Enterprise self-hosted IAM |
| Pricing model | Free plan + paid | Free |
| Starting price | $5/user/mo | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud, Self-hosted | Self-hosted |
| Integrations | 11 integrations | 5 integrations |
| Features authentik 0/5 · WSO2 Identity Server 0/5 | ||
| OpenID Connect | Not checked yet | Not checked yet |
| SAML support | Not checked yet | Not checked yet |
| Self-hosting | Not checked yet | Not checked yet |
| Token introspection | Not checked yet | Not checked yet |
| Machine-to-machine auth | Not checked yet | Not checked yet |
| Specs | ||
| Deployment model | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | authentik is a self-hosted identity provider and single sign-on platform for site administrators, application developers, and security engineers. Its free open-source edition supports OAuth2/OpenID Connect, SAML, LDAP, SCIM, RADIUS,… Read the review → |
WSO2 Identity Server is an open-source identity and access management product for organizations building customer, workforce, partner, and API access systems. It supports self-hosted deployment and API use, with capabilities spanning… Read the review → |
Strengths and trade-offs
authentik — where it wins
- Free open-source tier covers major identity and directory protocols
- MFA, adaptive policies, provisioning, and application proxying
- Enterprise adds PAM, audit logging, and scheduled offboarding
Where it doesn't
- Deployment is self-hosted rather than hosted by the vendor
- Advanced enterprise capabilities require paid plans
- Enterprise Plus uses custom contracts and dedicated support
WSO2 Identity Server — where it wins
- Free open-source deployment for self-hosted identity management
- Supports OAuth, OpenID Connect, SAML 2.0, MFA, and adaptive authentication
- Connects LDAP, Active Directory, JDBC, and SCIM 2.0 environments
Where it doesn't
- Broad feature coverage may require dedicated administration
- Self-hosted deployment places infrastructure responsibility on the organization
- Focused on enterprise IAM rather than a narrow OAuth-only use case
- authentik9.2/10 · Free plan
A broad, self-hosted identity stack for teams that need open-source control.
Visit authentikFull verdict → - WSO2 Identity Server9.1/10 · Free plan
A broad self-hosted IAM platform for enterprise OAuth, OIDC, SAML, and provisioning needs.
Visit WSO2Full verdict →
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All OAuth server software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






