Observability & monitoring
Errors, traces, logs and performance in production.
64 products
Apache Ambari
Contact salesTools to deploy, manage, and monitor Apache Hadoop clusters.
Free planOpen sourceNetdata
$4.50/moReal-time infrastructure monitoring with per-second metrics, ML anomaly detection and AI‑d
Free planOpen sourceOpenResty
Contact salesOpen-source web platform that integrates an enhanced Nginx core with LuaJIT.
Free planOpen sourceCrystal Dew World
Contact salesDeveloper of CrystalDiskInfo, CrystalDiskMark and other freeware utilities
Free planOpen sourceHyperDX
$20/moOpen-source observability platform that unifies session replays, logs, traces, metrics and
Free planOpen sourcentop
Contact salesNetwork traffic monitoring and cybersecurity software for real-time visibility, flow data
Free planOpen sourceLangfuse
$29/moOpen source platform for tracing, evaluating and improving AI agents and LLM applications.
Free planOpen sourceValgrind
FreeAn instrumentation framework for building dynamic analysis tools that detect memory and Th
Free planOpen sourceIcinga
Contact salesOpen source infrastructure monitoring for networks, servers, cloud and applications
Free planOpen sourceSigNoz
$49/moOpen-source observability platform built on OpenTelemetry, covering APM, logs, traces, and
Free planOpen sourcesmartmontools
Contact salesUtilities to control and monitor storage systems using SMART technology
Free planOpen sourceOpen Hardware Monitor
Contact salesFree open source software that monitors temperature sensors, fan speeds, voltages, load, a
Free planOpen sourceSystem Informer
Contact salesA free, powerful, multi-purpose tool that helps you monitor system resources, debug s...
Free planOpen sourceLNAV
FreeThe Logfile Navigator, lnav for short, is an advanced log file viewer for the small-scale.
Free planOpen sourceWebbkoll
Contact salesCheck what data-protecting measures a site has taken to help you exercise control over its
Free planOpen sourceRMClock
Contact salesCPU RightMark — CPU benchmark, memory analyzer and processor power management tools
Free planOpen sourceNAV (Network Administration Visualized)
Contact salesMonitor your network with ease.
Free planOpen sourceLogback
FreeA successor to log4j 1.x, built on a generic architecture with three modules: logback-core
Free planOpen sourceIncidentFox
Contact salesAI SRE agent that investigates production incidents, finds root cause, and prepares fix
Free planOpen sourceQarote
$99/moAgent-first RabbitMQ monitoring with a built-in MCP endpoint for AI agents
Free planOpen sourceA list of community-built, third-party tools that can be used to improve page performance
Free planOpen sourceVelvet
FreeVelvet made a developer gateway to analyze, evaluate, and monitor AI-powered features.
Free planOpen sourceStratoshark
FreeWhat's really happening in your cloud? Stratoshark lets you explore and analyze cloud and
Free planOpen sourceFerron
FreeA modern open-source web server with automatic TLS, readable configuration, and built-in
Free planOpen sourceBencher
$100/moContinuous benchmarking to catch performance regressions before they merge.
Free planOpen sourceOperational.co
Usage-basedOpen-source event tracker tool for tech products that shows critical events in a live feed
Free planOpen sourceDAGWorks, Inc.
Contact salesOpen source tools and services for building reliable AI agents and AI applications
Free planOpen sourceEdgeBit
FreeReal-time software supply chain security, SCA and dependency automation
Free planOpen source