Lasted 8 Alternative for OBSERVABILITY in 2025

prefect
Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

prefect

Development & IT

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

261.3K
visit
stars
Quickwit
Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

Quickwit

Cloud services & hosting

Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

stars
signoz
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application.

signoz

Development & IT

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application.

stars
prometheus
The Prometheus monitoring system and time series database.

prometheus

Development & IT

The Prometheus monitoring system and time series database.

stars
grafana
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.

grafana

Development tools

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.

stars
openstatus
🏓 The open-source synthetic monitoring platform 🏓

openstatus

Development & IT

🏓 The open-source synthetic monitoring platform 🏓

stars
NetData
The open-source observability, monitoring and troubleshooting platform everyone needs

NetData

Development tools

The open-source observability, monitoring and troubleshooting platform everyone needs

163.9K
visit
OpenSource
DataDog
Modern monitoring & security

DataDog

Development tools

Modern monitoring & security

5.2M
visit
Freemium