Best Open Source Alternatives to Grafana OnCall Cloud

Compare the best free and open-source alternatives to Grafana OnCall Cloud — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated August 2026 · 3 alternatives

Grafana OnCall Cloud

Proprietary SaaS

PricingFreemium

Platformsweb, mobile

WebsiteVisit site

Grafana OnCall Cloud alternatives compared

Open-source alternatives to Grafana OnCall Cloud, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Keep	12,140	Apache-2.0	LinuxDocker	Yes	Jul 2026	Visit
Grafana OnCall OSS	3,890	AGPL-3.0	LinuxDocker	Yes	Mar 2026	Visit
GoAlert	2,794	Apache-2.0	LinuxDocker	Yes	Aug 2026	Visit