Uptime Kuma
Self-hosted monitoring of websites and services with notifications and status pages.
MITPermissive
SaaS: YesClosed product: Yes
- GitHub stars
- 92.1k
- Deployment
- Docker
Open-source alternatives to UptimeRobot
UptimeRobot in the Customer service category. These are the open alternatives we recommend looking at.
Tianji
Combines web analytics, uptime monitoring and server status in one tool.
Apache-2.0Permissive
SaaS: YesClosed product: Yes
- GitHub stars
- 3.1k
- Deployment
- Docker
Cachet
Self-hosted status page system that shows uptime and incidents for your services.
LicenseRef-CachetCustom licence
SaaS: Yes, with conditionsClosed product: Unclear – verify
- GitHub stars
- 15.3k
- Deployment
- Server
Gatus
Developer-oriented status page that checks service health automatically and alerts on failures.
Apache-2.0Permissive
SaaS: YesClosed product: Yes
- GitHub stars
- 12.2k
- Deployment
- Docker
- Login/SSO
- OIDC
OpenStatus
Status page with website and API monitoring, configurable as code.
AGPL-3.0Network copyleft (AGPL)
SaaS: Yes, with conditionsClosed product: No
- GitHub stars
- 9.2k
- Deployment
- Docker
Kener
Status page with built-in monitoring, incident handling and a customisable look.
MITPermissive
SaaS: YesClosed product: Yes
- GitHub stars
- 5.2k
- Deployment
- Docker
This is guidance, not legal advice (inte juridisk rådgivning). Check with a lawyer before deciding.
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