Best Open Source Alternatives to xMatters

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

Curated by open-source.store · Updated November 2026 · 2 alternatives

xMatters

Proprietary SaaS

PricingFreemium

Platformsweb, mobile

WebsiteVisit site

xMatters alternatives compared

Open-source alternatives to xMatters, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Cabot	5,680	MIT	LinuxDocker	Yes	Sep 2023	Visit
GoAlert	2,863	Apache-2.0	LinuxDocker	Yes	Nov 2026	Visit

Top open-source xMatters alternatives

Cabot5,680MIT

Cabot is an open-source monitoring and alerting service that replaces tools like Opsgenie by checking Graphite metrics and iCal rotas on premises.

LinuxDocker

vs xMatters: a free, open-source option you fully control, licensed MIT.

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GoAlert2,863Apache-2.0

GoAlert is an open-source on-call scheduler and escalation engine that replaces commercial pagers like Opsgenie without per-seat licensing fees.

LinuxDocker

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

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Best Open Source Alternatives to xMatters

xMatters

xMatters alternatives compared

Top open-source xMatters alternatives

The modern standard for Protobuf workflows

Mentoring for backend developers. Consulting for startups.