Monitoring & Observability
Replaces: Datadog, New Relic, PagerDuty
Open-source monitoring and observability platforms for infrastructure and applications. Comprehensive alternatives to Datadog, New Relic and PagerDuty.
Grafana OSS
The leading open-source dashboard for monitoring and observability
Prometheus
Cloud-native monitoring and alerting system
Loki
Efficient log aggregation system inspired by Prometheus
Zabbix
Enterprise monitoring for networks, servers, and cloud
Checkmk Raw
German enterprise monitoring with comprehensive auto-discovery
Icinga 2
Flexible open-source monitoring with cluster support
Nagios Core
The classic among open-source monitoring systems
Netdata
Real-time performance monitoring with automatic dashboards
Uptime Kuma
Self-hosted uptime monitoring with an elegant dashboard
Gatus
Automated health checks with a configurable status page
Signoz
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single app...
Sorry Cypress
Open-source, free, self-hosted alternative to Cypress Dashboard
Checkcle
CheckCle is a self-hosted, open-source monitoring platform for seamless, real-time full-stack systems, applications, ...
Peekaping
Open Source Uptime Kuma Alternative
Langfuse
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets.
Openobserve
OpenObserve is an open-source observability platform for logs, metrics, traces, and frontend monitoring.
Hyperdx
Resolve production issues, fast.
Highlight
highlight.io: The open source, full-stack monitoring platform.
Openstatus
🫖 Status page with uptime monitoring & API monitoring as code 🫖
Swetrix
📈 Swetrix is a cookie-less, open source, privacy-first web analytics, website speed monitoring and error tracking ser...
Coroot
Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis.
Hertzbeat
An AI-powered next-generation open source real-time observability system.
Oneuptime
Complete open-source monitoring and observability platform.
Coze Loop
Next-generation AI Agent Optimization Platform: Cozeloop addresses challenges in AI agent development by providing fu...
Uptrace
Open source APM: OpenTelemetry traces, metrics, and logs
Lmnr
Laminar - open-source observability platform purpose-built for AI agents. YC S24.
Openlit
Open source platform for AI Engineering: OpenTelemetry-native LLM Observability, GPU Monitoring, Guardrails, Evaluati...
Gigapipe
⭐️ The Open-Source Polyglot Observability Warehouse: Light, Fast, Cloud Native, Drop-in Grafana LGTMP alternative :ro...
Measure
Measure is an open-source tool to monitor mobile apps.
Greptimedb
The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.