Best Open-source Application Performance Monitoring (APM) tools

Explore curated open-source tools in the Application Performance Monitoring (APM) category. Compare technologies, see alternatives, and find the right solution for your workflow.

7 projects · Page 1 of 1

Sentry

Real-time error tracking and performance monitoring for developers

Error Tracking+1

Stars: 44,057
License: —
Last commit: 2 hours ago

PythonActive

SigNoz

Unified observability: logs, metrics, and traces in one UI

Observability Suites+1

Stars: 27,220
License: —
Last commit: 4 hours ago

TypeScriptActive

OpenObserve

Petabyte‑scale observability platform, 10x easier, 140x cheaper

Observability Suites+1

Stars: 19,162
License: AGPL-3.0
Last commit: 4 hours ago

TypeScriptActive

Calico

Scalable, high-performance networking and security for cloud-native workloads

Application Performance Monitoring (APM)

Stars: 7,239
License: Apache-2.0
Last commit: 18 hours ago

GoActive

Uptrace

Unified tracing, metrics, and logs platform for modern applications

Observability Suites+1

Stars: 4,215
License: AGPL-3.0
Last commit: 1 day ago

GoActive

Pinpoint

Real-time tracing and topology for large-scale Java, PHP, Python services

Application Performance Monitoring (APM)

Stars: 13,823
License: Apache-2.0
Last commit: 1 day ago

JavaActive

Apache SkyWalking

Cloud-native APM for distributed tracing and observability

Application Performance Monitoring (APM)

Stars: 24,821
License: Apache-2.0
Last commit: 2 days ago

JavaActive