> /v1/alternatives/datadog
Open source alternatives to Datadog[007]
Datadog cloud monitoring, apm, logs, and infrastructure observability. Below are 7 self-hostable open source alternatives, ranked by GitHub popularity.
Grafana
The open and composable observability and data visualization platform
★ STARS
73.6k
⑂ FORKS
13.8k
Prometheus
The Prometheus monitoring system and time series database
★ STARS
64.0k
⑂ FORKS
9.3k
SigNoz
Open source alternative to DataDog
★ STARS
26.8k
⑂ FORKS
2.1k
OpenObserve
Monitor logs, metrics, and traces with an open-source observability platform. Achieve petabyte scale with 140x lower storage costs and high performance.
★ STARS
18.8k
⑂ FORKS
809
Pyroscope
Open source continuous profiling software to debug performance issues
★ STARS
11.4k
⑂ FORKS
743
highlight.io
The open source, fullstack monitoring platform: stop guessing why…
★ STARS
9.3k
⑂ FORKS
544
Uptrace
Uptrace is an OpenTelemetry-based platform that integrates traces, metrics, and logs to help monitor and optimize complex distributed systems.
★ STARS
4.2k
⑂ FORKS
208
// EDITOR'S TAKE
Grafana + Prometheus is the canonical OSS observability stack; SigNoz and OpenObserve are newer all-in-one challengers.
// FREQUENTLY ASKED
What is the best open source Datadog alternative?
Grafana is the most popular open source Datadog alternative by GitHub stars (73,632 stars). The other 6 options are ranked above.
Are these Datadog alternatives self-hostable?
Yes — every project listed here is open source and runs on your own infrastructure. Click into a project to see its license, stars, language, and current health status.
Are they free?
All projects shown are free and open source. Check each project's license page for the terms — most are MIT, Apache 2.0, or AGPL.