Top 13 open source APM tools in 2021

1. signoz

   1 329 21,528 9.9 TypeScript

   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

   

   Logs, metrics, and traces form the three cornerstones of full-stack APM tools. In that scenario, a tool like SigNoz can serve all your needs for application monitoring. As the instrumentation is based on OpenTelemetry, you also have the added advantage of not being locked into any product. You can try out SigNoz by visiting its GitHub repo 👇

2. CodeRabbit

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   CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

   

3. Graphite

   2 2 5,963 8.1 JavaScript

   A highly scalable real-time graphing system

   

   🌐 Website 💻 GitHub

4. Pinpoint

   3 2 13,572 9.9 Java

   APM, (Application Performance Management) tool for large-scale distributed systems.

   

   🌐 Website 💻 GitHub

5. prometheus

   4 457 58,275 10.0 Go

   The Prometheus monitoring system and time series database.

   

   🌐 Website 💻 GitHub

6. JavaMelody

   5 3 2,999 7.9 Java

   JavaMelody : monitoring of JavaEE applications

   

   💻 GitHub

7. Stagemonitor

   6 1 1,696 0.0 Java

   Discontinued an open source solution to application performance monitoring for java server applications

   

   🌐 Website 💻 GitHub

8. scouter

   7 2 2,133 3.9 Java

   Scouter is an open source APM (Application Performance Management) tool.

   

   💻 GitHub

9. InfluxDB

   influxdata.com featured

   InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

   

10. zipkin

    8 40 17,177 7.5 Java

    Zipkin is a distributed tracing system

    

    🌐 Website 💻 GitHub

11. jaeger

    9 112 21,246 9.9 Go

    CNCF Jaeger, a Distributed Tracing Platform

    

    🌐 Website 💻 GitHub

12. skywalking

    10 29 24,248 9.5 Java

    APM, Application Performance Monitoring System

    

    🌐 Website 💻 GitHub

13. apm-server

    11 3 1,243 9.9 Go

    APM Server

    

    🌐 Website 💻 GitHub

14. App.Metrics

    12 1 2,224 4.0 C#

    App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.

    

    🌐 Website 💻 GitHub

15. Glowroot

    13 5 1,271 7.9 Java

    Easy to use, very low overhead, Java APM

    

    🌐 Website 💻 GitHub

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