Keycloak vs Uptime Kuma
Detailed comparison to help you choose the right tool for your needs
K
Keycloak
Open-source identity and access management — self-hosted Auth0 alternative
4.2
Editorial RatingU
Uptime Kuma
Self-hosted monitoring tool — fancy alternative to Uptime Robot
4.7
Editorial RatingQuick Comparison
Rating
4.2
vs4.7
Starting Price
Free
vsFree
Pricing Model
free
vsfree
Feature
Keycloak
Uptime Kuma
Single Sign-On
SAML & OpenID Connect
Social login
User federation (LDAP/AD)
Admin console
Fine-grained authorization
HTTP/TCP/DNS monitoring
Docker monitoring
Status pages
90+ notifications
Multi-language
Certificate expiry monitoring
Keycloak Pros
- Enterprise-grade identity management
- Backed by Red Hat
- Supports every auth protocol
- Massive adoption in enterprise
Keycloak Cons
- Java-based — heavier resource usage
- Complex initial configuration
- Documentation can be overwhelming
Uptime Kuma Pros
- Beautiful, modern UI
- 90+ notification channels
- Easy Docker setup
- Completely free
Uptime Kuma Cons
- Self-hosted only — no cloud option
- Single-node (no distributed monitoring)
- No built-in incident management