Open source monitoring projects
Every project in the registry tagged monitoring, ranked by real GitHub adoption.
Self-hosted uptime monitoring with a clean dashboard
Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness in
Unified observability for metrics, logs, traces, and more
Open source metrics collection, storage, and alerting
Create agents that monitor and act on your behalf. Your agents are standing by!
Real-time error tracking and performance monitoring
A self-hosted dashboard that puts all your feeds in one place
Open source LLM engineering platform for AI-powered applications
Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock
Open-source observability platform for cloud-native apps
Purpose-built time series database for real-time systems
Lightweight server monitoring with historical data, docker stats, and alerts.
eBPF-based Networking, Security, and Observability
Time-series database and historian for industrial data
Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.
Collect, transform, and route logs and metrics in one tool
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.
一款面向泛前端产品研发全生命周期的效率平台。
High-performance time series database for metrics and logs
Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.
Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.
Yet another cross-platform graphical process/system monitor.
APM, (Application Performance Management) tool for large-scale distributed systems.
Advanced automated status page for real-time monitoring
Unify, automate, and elevate your monitoring workflow
Continuous Profiling Platform. Debug performance issues down to a single line of code
Cross-platform lib for process and system monitoring in Python
Get alerted when cron jobs and scheduled tasks miss their run
:trollface: Self-hosted, lightweight server and website monitoring and O&M tool
Prometheus Operator creates/configures/manages Prometheus clusters atop Kubernetes
Full-stack observability without the enterprise price tag
System monitoring dashboard for terminal
💪🏻 Blazing-fast system monitoring for your desktop (built with Rust, Tauri & Svelte)
Real-time observability for modern web applications
Libre Hardware Monitor is free software that can monitor the temperature sensors, fan speeds, voltages, load and clock speeds of your computer.
Status page and uptime monitoring for growing teams
A Vulkan and OpenGL overlay for monitoring FPS, temperatures, CPU/GPU load and more.
Real-time Claude Code usage monitor with predictions and warnings
Prometheus Alertmanager
Full-stack observability without code changes
Comprehensive monitoring and incident management platform
OpenTelemetry Collector
Monitor LLM performance with open-source observability
An AI-powered next-generation open source real-time observability system.
Cost monitoring for Kubernetes workloads and cloud costs
A Python based monitoring and tracking tool for Plex Media Server.
Docker hosts and containers monitoring with Prometheus, Grafana, cAdvisor, NodeExporter and AlertManager
Enterprise monitoring for networks, apps, and infrastructure
Real-time metrics for nginx server
A new kind of Progress Bar, with real-time throughput, ETA, and very cool animations!
Add-on agent to generate and expose cluster-level metrics.
Log activity inside your Laravel app
A horizontally scalable, highly available, multi-tenant, long term Prometheus.
Next-generation AI Agent Optimization Platform: Cozeloop addresses challenges in AI agent development by providing full-lifecycle management capabilities from d
【免费社区版】【企业版】Webfunny是一款集全链路监控和用户行为分析(埋点)系统于一体的大数据分析系统,我们致力于解决线上的疑难杂症和精细化分析业务数据;监控系统面向技术、埋点系统面向业务,两者配合使用,相得益彰。
An elegant debug assistant for the Laravel framework.
Deploy a professional status page in minutes, no coding required
Linux运维监控工具,支持系统硬件信息,内存,CPU,温度,磁盘空间及IO,硬盘smart,GPU,防火墙,网络流量速率等监控,服务接口监测,大屏展示,拓扑图,端口监控,进程监控,docker监控,日志监控,文件防篡改,数据库监控,指令批量下发执行,web ssh,Linux面板(探针),告警,SNMP监测,K8S,
Terminal-based CPU stress and monitoring utility
sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real brow
Related tags
Frequently asked questions
How many open source monitoring projects are there?
This registry tracks 142 projects tagged monitoring, with 1,326,102 GitHub stars between them. The most-adopted is Uptime Kuma at 93,159 stars.
Are these monitoring projects free to use?
Yes — 135 of the 142 carry an explicit open-source licence across 8 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which monitoring project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these monitoring projects still maintained?
122 of the 142 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.