O
99/100
openllmetry
Open-source observability for your GenAI or LLM application, based on OpenTelemetry
Curated collection
Best Monitoring tools
Compare 129 quality-filtered Monitoring tools using public popularity, activity, licensing and source data.
H
99/100
hertzbeat
An AI-powered next-generation open source real-time observability system.
99/100
greptimedb
The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.
P
99/100
Pulse
Monitoring for Proxmox, Docker, Kubernetes, TrueNAS, and vSphere that watches your infrastructure for you: smart alerts, AI patrols that catch silent failures,
99/100
zabbix
Real-time monitoring of IT components and services, such as networks, servers, VMs, applications and the cloud.
K
99/100
kube-state-metrics
Add-on agent to generate and expose cluster-level metrics.
C
99/100
cortex
A horizontally scalable, highly available, multi-tenant, long term Prometheus.
C
99/100
coze-loop
Next-generation AI Agent Optimization Platform: Cozeloop addresses challenges in AI agent development by providing full-lifecycle management capabilities from d
F
98/100
flipt
Enterprise-ready, Git native feature management solution
L
98/100
librenms
Community-based GPL-licensed network monitoring system
98/100
datadog-agent
Main repository for Datadog Agent
O
98/100
odigos
Distributed tracing without code changes. 🚀 Instantly monitor any application using OpenTelemetry and eBPF
N
98/100
nginx-module-vts
Nginx virtual host traffic status module
98/100
alloy
OpenTelemetry Collector distribution with programmable pipelines
97/100
holmesgpt
SRE Agent - CNCF Sandbox Project
K
97/100
kite
🪁 A lightweight, modern Kubernetes dashboard that unifies multi-cluster and resource management, enterprise-grade user governance (OAuth, RBAC, and audit logs)
P
97/100
ProxMenux
Menu-driven Proxmox VE toolkit — post-install, backup/restore and a live web dashboard for the homelab.
E
97/100
Exceptionless
Exceptionless application
97/100
vps-audit
lightweight, dependency-free bash script for security, performance auditing and infrastructure monitoring of Linux servers.
97/100
checkmk
Checkmk - Best-in-class infrastructure & application monitoring
97/100
perses
The CNCF sandbox for observability visualisation. Already supports Prometheus, Tempo, Loki and Pyroscope - more data sources to come!
H
97/100
homer
HOMER - 100% Open-Source SIP, VoIP, RTC Packet Capture & Monitoring
R
96/100
routeros-scripts
a collection of scripts for MikroTik RouterOS
P
96/100
pyrra
Making SLOs with Prometheus manageable, accessible, and easy to use for everyone!