awesome-monitoring

Web based Nagios configuration interface.

Uptime monitoring bundled with log management and incident response, with on-call scheduling.

Open-source, self-hosted monitoring tool built with React.js, Node.js, and MongoDB, designed to track server uptime, response times, and incidents in real-time with beautiful visualizations.

IT infrastructure and application monitoring for service performance.

Code-first synthetic monitoring for modern DevOps. Monitor your APIs and apps at a fraction of the price of legacy providers. Powered by a Monitoring as Code workflow and Playwright.

Collection of extensions for Nagios.

Distributed, scaleable and flexible monitoring system.

Monitoring notification routing & event processing system.

Most powerful alerting system, backed by Graphite.

An alerting dashboard for Graphite.

MySQL Slow Query Monitor

More, than a time series database. And so awesome using with Grafana.

Time-series database built from the ground up to handle high write and query loads

A Managed Time Series Metrics and Events Warehouse built to handle High Cardinality data.

Time series database for real-time monitoring and alerting

AI-Powered PostgreSQL performance monitoring. Slow query analysis, index recommendations, query rewriting.

Real-time status dashboard for 160+ third-party APIs including AI platforms (OpenAI, Anthropic), cloud providers (AWS, Vercel), payments (Stripe, PayPal), and developer tools (GitHub, Supabase). Includes embeddable status badges.

Real-time Claude AI complaint tracker using Twitter/X sentiment data to detect outages before official status pages.

Free JSON API providing real-time status for GitHub, AWS, Discord, Cloudflare, Stripe, and 90+ popular services.

Status page aggregator for monitoring SaaS and cloud providers.

Open live benchmarks of blockchain infrastructure APIs and RPC providers (latency p50/p90/p99, success rate, multi-region), built on a public Prometheus; all data CC-BY-4.0.

Cloud service monitoring, aggregating status pages of cloud services into a single dashboard.

Analytics, request logging and monitoring for REST APIs with a focus on simplicity and data privacy.

AI coding cost analytics CLI that tracks usage and spend across Claude Code, Cursor, Copilot, Windsurf, Aider, Cline, and Codex. Includes optimization rules and rate limit monitoring.

API key authentication, usage credits, rate limiting, and request analytics for REST APIs via a single verify call. SDKs for Python, Node.js, Go, Rust, PHP, .NET, and Java, with a free tier of 100,000 requests per month.

Catch errors, track performance, monitor hosts, detect anomalies — all in one tool.

APM for Java/Kotlin with distributed tracing, method-level profiling, and performance metrics.

Real user monitoring for Core Web Vitals (LCP, INP, CLS, TTFB, FCP) with element level attribution, request waterfalls, LoAF data, and a built in MCP server so AI agents can query live performance data. EU hosted, GDPR compliant.

Complex service for both application and infrastructure monitoring

eBPF-based observability platform for Kubernetes with logs, metrics, traces, and APM; deployed inside the user's own cloud (BYOC).

Middleware's APM helps you troubleshoot issues in real-time, optimize performance, improve user experience, and reduce downtime.

Observability and performance testing tools for performance engineering.

Real-time anomalies(outliers) detection system for periodic metrics