Top Open Source Monitoring & Observability Tools in 2026
A curated collection of the 1 best free and open-source Monitoring & Observability tools in 2026. Compare features, GitHub stars, tech stacks, and self-hosted software.
Keep
Open-source platform for centralizing alerts, automating responses, and enhancing incident management across your tech stack.
Stars12,255Last commit13d agoLicenseOpen Source
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Showing 1 of 1 open-source tools