Detailed comparison across 10 dimensions
Winner: Fusionauth
FusionAuth clearly comes out ahead of Keycloak on Staquest's weighted six-dimension score. Both offer a free tier. FusionAuth's paid plans start at $37/mo.
| Overview | ||
|---|---|---|
| Type | hybrid | hybrid |
| Company | Red Hat | FusionAuth |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Learning Curve | - | - |
| Integration | - | - |
| Trending | Stable | Stable |
| GitHub Stars | - | - |
| Industries | DevelopmentCybersecurity & InfoSec | DevelopmentCybersecurity & InfoSec |
| Categories | security-tools | security-tools |
| Website | Visit | Visit |
Fusionauth
open source
flat
flat
flat
| Feature | keycloak | fusionauth |
|---|---|---|
| Fine-Grained Authorization | ||
| 24/7/365 Support | ||
| Identity Brokering | ||
| Advanced Features For Business Applications | ||
| Single Sign-On (Sso) | ||
| Advanced Mfa | ||
| Standard Protocols (Oidc, Oauth 2.0, Saml 2.0) | ||
| Advanced Security | ||
| User Federation | ||
| Application Theming | ||
| Configurable Backups | ||
| Core Authentication Features | ||
| Dedicated Server | ||
| Engineering Assistance | ||
| Multi-Zone Availability | ||
| Nightly Backups | ||
| Redundant Servers | ||
| Single Server Instance | ||
| Support | ||
| Support For Up To Five Custom Domains | ||
| Unlimited Users | ||
| Uptime Guarantee |
Showing 22 of 22 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
On Staquest's weighted six-dimension scoring, FusionAuth comes out ahead overall, though Keycloak can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
Both Keycloak and FusionAuth offer a free tier.
FusionAuth scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.
Keycloak is open source. The feature comparison and dimension scores above cover the full breakdown.
