Best Open Source Alternatives to Splunk On-Call

Compare the best free and open-source alternatives to Splunk On-Call — 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

Splunk On-Call

Proprietary SaaS

PricingPaid

Platformsweb, mobile

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Splunk On-Call alternatives compared

Open-source alternatives to Splunk On-Call, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Grafana OnCall OSS	3,890	AGPL-3.0	LinuxDocker	Yes	Mar 2026	Visit
GoAlert	2,794	Apache-2.0	LinuxDocker	Yes	Aug 2026	Visit
Cabot	0	MIT	LinuxDocker	Yes	—	Visit

Top open-source Splunk On-Call alternatives

Grafana OnCall OSS3,890AGPL-3.0

Developer-friendly on-call management tool.

LinuxDocker

vs Splunk On-Call: a free, open-source option you fully control, licensed AGPL-3.0.

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GoAlert2,794Apache-2.0

On-call scheduling and incident response system.

LinuxDocker

vs Splunk On-Call: a free, open-source option you fully control, licensed Apache-2.0.

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Cabot0MIT

Self-hosted infrastructure monitoring and pager.

LinuxDocker

vs Splunk On-Call: a free, open-source option you fully control, licensed MIT.

Visit Details