Open-source Monitoring tools

1 SaaS tool · 8 OSS alternatives · 322,587★ combined

Three things to check when comparing monitoring tools

License bucket: Permissive, weak-copyleft, strong-copyleft or source-available — the bucket decides whether you can modify, embed or host the project as a service. Each alternatives page groups its projects by bucket; confirm the LICENSE file in the linked repository.
Last push: The last-pushed date on each card comes from the GitHub public API as of the last daily data refresh. Compare it across the projects in a category before reading feature lists.
Migration path: Read the migration tips on each alternatives page, then check the project's own documentation for an importer or export format before planning a cut-over. Pages without migration tips omit that section rather than fill it in.

SaaS tools in this category

Datadog alternatives

Datadog is a cloud observability platform providing infrastructure metrics, APM traces, log management, and synthetic monitoring in a unified interface. It is used by engineering teams to monitor application performance, set up alerts, and investigate incidents across distributed systems. Datadog's strength is correlating metrics, traces, and logs in a single view for faster incident diagnosis.

8 OSS alts · ★ 322,587