awesome-monitoring

Web based Nagios configuration interface.

Free for 10 monitors, checked every 3 minutes, improved incident management capabilities

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.

Status page aggregator for monitoring SaaS and cloud providers.

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.

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.

Complex service for both application and infrastructure monitoring

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

Complex service for both application and infrastructure monitoring

OverOps provides Automated Root Cause (ARC) analysis to reduce the time to identify and fix critical production application errors.

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

Statsd-compatible stats aggregator written in C

OpenTelemetry-native observability platform with log collection, search, and analysis.

Aggregate & analyze logs from any source

Centralise logs and metrics using the ELK Stack, Grafana & Open Distro.

Log monitoring with log auto-discovery and alerting; comes with out of the box dashboards, pipelines for transforming, masking, dropping, sampling log events and more. Basic plan is free.