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Open-source alternatives to Datadog

Two hand-approved projects in our catalog replace Datadog. Both are observability software. Grafana has the most GitHub stars (77.6K). Tick what matters to you and the list re-sorts so the closest fits come first.

What matters to you?

Each choice is checked against live catalog data. Counts show how many alternatives meet it.

Licence
Activity
Language
Catalog

The alternatives

Pick what matters below. For now the two alternatives are in order of GitHub stars.

Order: GitHub stars

Grafana

Observability

See metrics, logs and traces from every system on shared dashboards.

  • Built-in data sources include Prometheus, Loki, PostgreSQL, MySQL, Elasticsearch and Tempo.
  • Alert rules send notifications to Slack, email, PagerDuty, Microsoft Teams, webhooks and more.
  • Self-host with Docker or Linux, Windows and macOS packages under the AGPL-3.0 licence.
Does not meet: Permissive licenceMeets: Open-source licenceMeets: Released ≤ 90 daysDoes not meet: Gaining starsMeets: Written in TypeScriptMeets: In a stack
77.6K starsAGPL-3.0TypeScriptLatest release 4 days agoWebsite ↗Full profile →

Beszel

Observability

Watch the health of your servers and containers from one dashboard.

  • Tracks CPU, memory, disk, network, temperature, GPU and S.M.A.R.T. disk health per host.
  • Keeps CPU, memory and network history for each Docker or Podman container.
  • Sends alerts to Discord, Slack, Teams, Telegram, Gotify, ntfy and other services.
Meets: Permissive licenceMeets: Open-source licenceMeets: Released ≤ 90 daysDoes not meet: Gaining starsMeets: Written in GoDoes not meet: In a stack
26.7K starsMITGoLatest release 9 days agoWebsite ↗Full profile →

Data from GitHub and our catalog. Every listing is hand-approved. List prices are what the vendor publishes, not a quote, and self-hosting has its own running costs.