Discover the Best Open-Source Observability Projects Sorted by Stars

Monitor your servers, containers, and applications, in high-resolution and in real-time!

APM, Application Performance Monitoring System

Your window into the Elastic Stack

CNCF Jaeger, a Distributed Tracing Platform

Zipkin is a distributed tracing system

eBPF-based Networking, Security, and Observability

A high-performance observability data pipeline.

SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool

The container platform tailored for Kubernetes multi-cloud, datacenter, and edge management ⎈ 🖥 ☁️

Prefect is a workflow orchestration tool empowering developers to build, observe, and react to data pipelines

Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.

The API traffic analyzer for Kubernetes providing real-time K8s protocol-level visibility, capturing and monitoring all traffic and payloads going in, out and across containers, pods, nodes and clusters. Inspired by Wireshark, purposely built for Kubernetes

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

A curated collection of publicly available resources on how technology and tech-savvy organizations around the world practice Site Reliability Engineering (SRE)

Continuous Profiling Platform. Debug performance issues down to a single line of code

An enterprise-level cloud-native observability solution, which can be used as drop-in replacement of Prometheus for alerting and Grafana for visualization.

🚀 10x easier, 🚀 140x lower storage cost, 🚀 high performance, 🚀 petabyte scale - Elasticsearch/Splunk/Datadog alternative for 🚀 (logs, metrics, traces).

Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automation, Home Assistant, and Networking.

highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging and more.

Instant Kubernetes-Native Application Observability