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Open Source Alternatives

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signoz

signoz

24.8k

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool

Updated: 2025-12-05
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prometheus

prometheus

61.6k

The Prometheus monitoring system and time series database.

Updated: 2025-12-04
grafana

grafana

71.1k

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

Updated: 2025-12-05
openobserve

openobserve

17.4k

Modern observability platform: 10x easier, 140x lower storage cost, petabyte scale. Open-source alternative to Elasticsearch/Splunk/Datadog for logs, metrics, traces, RUM, and more.

Updated: 2025-12-05