Observability & monitoring
Errors, traces, logs and performance in production.
364 products
Kenna's flagship product, Kenna.VM, is now Cisco Vulnerability Management.
LaunchDarkly
Usage-basedThe runtime control layer for AI development, de-risking releases, and enabling systems to
Free planGlobal Leader in Cybersecurity Software
Discover the #1 hybrid cloud management platform for Microsoft Hyper-V and Azure
Hybrid Analysis
FreeFree automated malware analysis service powered by CrowdStrike Falcon Sandbox
Free planLoggly
$79/moCloud-based log management and analytics service from SolarWinds for aggregating, visuali
Free planLogicMonitor
$16/moAI-first platform for autonomous IT
ControlUp
Contact salesThe AI Platform Behind Autonomous IT
Apache Ambari
Contact salesTools to deploy, manage, and monitor Apache Hadoop clusters.
Free planOpen sourceEnvoyer
$10/moZero downtime PHP deployment
TrackJS
$45/moJavaScript error monitoring tool capturing production errors with telemetry context.
CleanTalk
Contact salesWebsite security platform with anti-spam, and uptime monitoring. Plugins, API, and online
Coralogix
Usage-basedComplete observability. Zero compromises.
Breakthrough SQL Server performance monitoring
Luciq (formerly Instabug)
Usage-basedAgentic mobile observability: every mobile signal captured, structured into agent-ready, r
Netdata
$4.50/moReal-time infrastructure monitoring with per-second metrics, ML anomaly detection and AI‑d
Free planOpen sourceBugfender
$39/moBugfender is a remote log storage service for application developers, providing access to
Free planMemfault
$3,495/moEmbedded observability platform for monitoring, debugging and OTA updating of connected (I
Free planBetter Stack
$25/moObservability and incident response platform combining uptime monitoring, logs, metrics,tr
Free planHoneycomb
$150/moObservability platform for distributed tracing, logs, metrics and LLM/AI agent monitoring
Free planSumo Logic
Usage-basedCloud log management and monitoring platform for security and compliance.
OpenResty
Contact salesOpen-source web platform that integrates an enhanced Nginx core with LuaJIT.
Free planOpen sourceCloudBees
Contact salesThe governed software delivery solution for the agentic era
Okmeter
$5/moRealtime server monitoring service with alerts, charts and dashboards
Home of Gibson Research Corporation
CPUID
FreeSystem & hardware benchmark, monitoring and reporting software for Windows and Android
Free planYottaa
Contact saleseCommerce web performance platform combining real user monitoring with AI-powered insights
Inspectlet
FreeSession replay, heatmaps, A/B testing, feedback surveys, error logging and form analytics.
Free planSysdig
Contact salesCloud and AI defense rooted in runtime intelligence
Crystal Dew World
Contact salesDeveloper of CrystalDiskInfo, CrystalDiskMark and other freeware utilities
Free planOpen sourceLogz.io
Usage-basedModern observability powered by AI
Dash0
Usage-basedOpenTelemetry-native observability platform for logs, metrics, traces, and profiles, with
Free planLogRocket
$176/moAI session replay that catches issues before your users do
Blackfire
$33.25/moCrush performance bottlenecks with continuous observability for PHP and Python
Trackingplan
$249/moYour digital analytics agent for performance and martech.
Open-source search and analytics suite for ingesting, searching, and visualizing data.
Open sourceCodeRabbit
$24/moAI-first pull request reviewer with context-aware feedback, line-by-line code suggestions,
HyperDX
$20/moOpen-source observability platform that unifies session replays, logs, traces, metrics and
Free planOpen sourceSematext
$1.51/moIT system monitoring and management tools for DevOps who need 24x7 live visibility into
ntop
Contact salesNetwork traffic monitoring and cybersecurity software for real-time visibility, flow data
Free planOpen sourceSystem information, diagnostics and benchmarking software with hardware monitoring and in
Langfuse
$29/moOpen source platform for tracing, evaluating and improving AI agents and LLM applications.
Free planOpen sourceUniversal acceleration layer for build, test, and ship cycles.
Enterprise agile planning platform connecting strategy to execution with OKRs, portfolio,,
Raygun
$40/moApplication monitoring for web and mobile apps
Protect all your data, all the time.
IDERA
Contact salesSQL Server database management software for DBAs, compliance managers, engineers, and dev-
Free planReal-time observability for financial services and regulated industries
Ryte
—The #1 Platform for Website User Experience
PassMark Software
Contact salesIndustry standard PC benchmarking and diagnostic solutions since 1998.
Free planValgrind
FreeAn instrumentation framework for building dynamic analysis tools that detect memory and Th
Free planOpen sourceHTTP proxy and monitor for viewing HTTP and SSL/HTTPS traffic.
Uptime.com
$9/moThe Website Monitoring Service for Unmatched Uptime Monitoring
Atatus
Usage-basedThe AI Observability Platform for Modern Applications & Cloud Infrastructure
Icinga
Contact salesOpen source infrastructure monitoring for networks, servers, cloud and applications
Free planOpen sourceNodePing
$10/moUptime Monitoring for Websites and Services
Exabeam
Contact salesCloud-native security operations for threat detection, investigation, and response.
ExtraHop
Contact salesNetwork visibility for the agentic enterprise
Network monitoring for bandwidth, traffic investigation, and performance
Universal Windows application for games using DirectX or OpenGL graphic technology
An operational monitoring and fault management framework built on RRDTool for network and,
Open sourceMiddleware
FreeFull-stack observability platform that detects issues across infrastructure, APM, and RUM,
Free planEmerge Tools
Contact salesMobile development tooling for app size, UI snapshots, build distribution and startup time
Open sourceHostTracker
$9/moWebsite and uptime monitoring from 300+ locations with phone call, SMS and Slack alerts.
Free planDevo
—Defend with data
LiveSession
$54/moAn all-in-one platform for product people combining qualitative and quantitative analytics
Free planAugury
Contact salesIndustrial AI agents and predictive maintenance for manufacturing operations
Networked resource monitoring tool for analyzing resource trends and performance problems
Open sourceCatchpoint
Contact salesInternet Performance Monitoring (IPM) platform for digital businesses
Rootly
$20/moAI-native incident management platform for detecting, managing, and resolving incidents.
Hard Disk Sentinel
Contact salesMonitoring hard disk health and temperature. Test and repair HDD problems, predict disk失败.
Lumar
Contact salesWebsite optimization platform covering technical SEO, GEO/AEO, site speed, accessibility,
Webyog
$24.92/moTools for MySQL and MariaDB databases.
Deep.BI
$500/moReal-Time Analytics & AI Platform
Gain an Investigative Edge
SigNoz
$49/moOpen-source observability platform built on OpenTelemetry, covering APM, logs, traces, and
Free planOpen sourceBuilt-in performance analysis and troubleshooting tool
BigPanda
Contact salesAgentic AI platform for IT operations that prevents, detects, triages, and resolves ITinc.
BlazeMeter
$8.25/moUnify performance testing, API testing and monitoring, service virtualization, AI-powered,
Free planOh Dear
$16.45/moWebsite health monitoring covering uptime, SSL, DNS, cron jobs, broken links, and more.
Free planRunscope
$79/moTrust Your APIs
Hosted Graphite
Usage-basedCloud monitoring you will love
smartmontools
Contact salesUtilities to control and monitor storage systems using SMART technology
Free planOpen sourceTideways
Contact salesFind Out Why Your PHP App Is Slow Before It Costs You.
updown.io
$5/moWebsite monitoring, simple and inexpensive
Proactively find and fix security and outage risks
Open source digital forensics tools for analyzing hard drives, smartphones, and disk image
Open sourceSession replay, product analytics, and AI agents that act on findings
JRebel
Contact salesReal-time Java hot reloading that eliminates redeploys
Deliver application QoE with real-time insights.
The World’s Most Powerful Realtime Application Performance Manager
SymfonyInsight
Contact salesPHP project quality, done right.
Service-centric observability module of the Virtana Platform
Dotcom-Monitor
$19.99/moWebsite monitoring with real-browser checks, alerts, and performance reporting
Free planGalileo
FreeGalileo is the AI observability and eval engineering platform where offline evals become a
Free planelmah.io
$26/moCloud error logging and uptime monitoring service for .NET applications.
WebSitePulse
$3/moMonitoring service for servers, webpages, and web transactions.
Open Hardware Monitor
Contact salesFree open source software that monitors temperature sensors, fan speeds, voltages, load, a
Free planOpen sourceFastNetMon
$115/moNetwork layer DDoS detection and mitigation.
Papertrail
$5/moFrustration-free log management with live tailing for infrastructure issues.
ScienceLogic
$5/moAI-driven observability and ITOps platform.
Advanced network toolbox for Mac and iOS
Remo Software
Contact salesTools for recovering, repairing, and managing data on Windows and Mac.
Free planRunway
FreeMobile release management platform for coordinating app releases across tools, agents and
Free planpganalyze
$149/moPostgres performance at any scale
Pulsetic
$9/moFree website uptime monitoring with 10 monitors, multi-region alert confirmation, and 3 on
Free planNetWitness
Contact salesUnified Threat Detection & Response Platform
OSForensics
$78.75/moDigital investigation for a new era – extract forensic data from computers, quicker and
Free planCavisson
Contact salesPerformance testing, monitoring and diagnostics software for enterprise applications
Gremlin
Usage-basedStop guessing about your reliability. Start proving it.
ITRS Opsview
Contact salesEnterprise IT infrastructure monitoring for hybrid environments
Swetrix
$19/moPrivacy-first, cookieless Google Analytics alternative with real-time analytics, no data,
Open sourceGPU monitoring utility from oZone3D.Net (Geeks3D Network)
Motadata
Contact salesAI-Native Observability & ITSM Platform
Next-generation integrated APM as part of SolarWinds Observability SaaS
AutoRABIT
Contact salesThe Enterprise Platform for Salesforce DevSecOps
Make Media Move. Quality, intelligence, and scale at the speed of your business.
Calibre
$75/moWeb Performance Monitoring for Every Team
Disk repair and data recovery utility for Mac
Advanced Serial Port Monitor
Contact salesData logging and monitoring software for COM, TCP, USB, ports
Free planLNAV
FreeThe Logfile Navigator, lnav for short, is an advanced log file viewer for the small-scale.
Free planOpen sourceCommand-line tool for quick, simple deployment and management of Linux dedicated game
Open sourceBusiness monitoring
PlexTrac
Contact salesPenetration testing reporting and workflow management platform.
NetBeez
$420/moNetwork performance monitoring from the end-user perspective
Loupe
$50/moCentralized Logging for .NET and Java
System Informer
Contact salesA free, powerful, multi-purpose tool that helps you monitor system resources, debug s...
Free planOpen sourceLogit.io
$12/moManaged OpenSearch, Prometheus & Grafana for logs, metrics, and APM
EXE File Editor, Resource Editor, DLL Scan Tool, Disassembler
Super Monitoring
$5.99/moSuper Monitoring: Website monitoring service covering availability, speed and proper funct
Joe Sandbox Cloud Pro
Contact salesAutomated malware analysis for files and URLs across Windows, Android, Linux and Mac OS X
NAV (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 sourceRMClock
Contact salesCPU RightMark — CPU benchmark, memory analyzer and processor power management tools
Free planOpen sourceFlickr Code
FreeA blog covering Flickr's engineering work, open source repositories, and API development.
Open sourceWebbkoll
Contact salesCheck what data-protecting measures a site has taken to help you exercise control over its
Free planOpen sourceDatafold
Contact salesAutomate Data Engineering — AI-Powered Migrations, Optimization & Development
4DDiG Data Recovery
Contact salesRecover lost, deleted and formatted data from Windows, Mac and removable devices
Free planLeapwork
Usage-basedContinuous validation platform
Invicti
Contact salesApplication security testing platform focused on DAST, API security, SAST, SCA, and supply
Moda
Contact salesHarness engineering infrastructure for teams running an agent in production
Roark
$500/moTest, monitor, and improve voice AI agents with simulation and post-call scoring
Free planSimulithic
Contact salesRuns a swarm of simulated users through your production product continuously on the same (
OnePatch
$500/moAutomate on-call
HyperProbe
$99/moAI production debugger that captures live variable state from running code without redepl
Free planAgnost AI
$49/moMonitoring for AI Agents. Detect silent failures, find frustrated users, and apply fixes.
Free planQarote
$99/moAgent-first RabbitMQ monitoring with a built-in MCP endpoint for AI agents
Free planOpen sourceSecAlerts
$90/moReal-time vulnerability intelligence matched against your software stack
internetvista
$2/moUptime Is Money
Velvet
FreeVelvet made a developer gateway to analyze, evaluate, and monitor AI-powered features.
Free planOpen sourceVesqo
Contact salesKnow what broke, who it hit, and what it costs
Stratoshark
FreeWhat's really happening in your cloud? Stratoshark lets you explore and analyze cloud and
Free planOpen sourceFaraday
Contact salesAll-in-one security platform for vulnerability management, penetration testing reporting,,
Open sourceAgent-Native SRE Platform.
Bionic Metrics
Contact salesAgentic QA and continuous monitoring for web apps.
LoadFocus
$19/moAI-powered load testing platform that explains your results in plain English.
Free planGet notified when your Heroku app changes
Load testing tool for websites, mobile and enterprise applications
Scanner for DOM XSS and Client-side Security
Cloud compliance as a service
Bug Recorder
$19/moAll-in-one privacy-first platform for developers, indie hackers & solopreneurs: error-trek
Build, feed, and observe the agent
Skylight
$20/moA smart profiler for Ruby and Rails applications that turns performance data into insights
Free planNetStat Agent
FreeFast lookup tool for available TCP/UDP connections
Dashbird
Usage-basedMonitoring and error detection for serverless applications on AWS
Automated real-time threat detection and remediation for apps and IoT devices
LogSentinel
Contact salesAdvanced log management, threat detection, and incident response.
Windows Event Log analysis tool.
Powerful and affordable application monitoring (2011–2022, now discontinued).
Agentic AI SIEM. Sovereign by design.
RootCause
$99/moMonitor & Reproduce Javascript Errors - RootCause
The AI SRE solution built for enterprise complexity
DeepAudit AI
FreeFree AI-powered SEO audit tool that scans any website with a real Chromium browser and 60+
Free planXitoring
$4.99/moMonitor servers, websites, SSL certificates, and APIs from a single platform.
Free planPageVitals
$12/moClimb the ranks with a blazing fast website.
Rectify
$29/moAll-in-one operations platform for SaaS combining monitoring, session replay, support, and
Free planOperational.co
Usage-basedOpen-source event tracker tool for tech products that shows critical events in a live feed
Free planOpen sourceCloudShark
Contact salesCloudShark Support - user guides, API documentation, release notes, and more to get the m
Bencher
$100/moContinuous benchmarking to catch performance regressions before they merge.
Free planOpen sourceFerron
FreeA modern open-source web server with automatic TLS, readable configuration, and built-in
Free planOpen sourceGet alerts when vulnerable software is detected on your servers.
Metaplane
FreeData observability platform that helps data teams detect data quality issues early.
Free planSmartHelio
Contact salesSolar analytics that increase asset performance
DAGWorks, Inc.
Contact salesOpen source tools and services for building reliable AI agents and AI applications
Free planOpen sourceHaystack
$20/moDelivery analytics for software teams, connecting Git and Jira data into a single view.
The enterprise platform for enabling private, secure, and regulation-compliant Gen AI
EdgeBit
FreeReal-time software supply chain security, SCA and dependency automation
Free planOpen sourceMetoro
$20/moAI SRE and Kubernetes observability platform that detects production issues, investigates
Free planFind hidden bugs in firmware, fast. Autonomous binary pentesting without source code, no硬件
Wild Moose
Contact salesThe AI SRE for dynamic environments
Elementary
Contact salesControl plane for data and AI reliability, combining observability, quality, governance,
Open sourceDrDroid
$99/moYour best friend in production — monitoring and debugging tool for developers.
AI agents for fraud investigations
QuickBuild
$300/moFlexible continuous integration and deployment server for every DevOps team.
Free planCoval
$100/moVoice AI testing, evaluation and QA platform for voice and chat agents
Hamming AI
Contact salesThe trust platform for voice and chat agents: test before launch, red-team risky behavior,
A list of community-built, third-party tools that can be used to improve page performance
Free planOpen sourceManufacturing intelligence platform.
winfunc
Usage-basedAI-native security engineering for mission critical codebases
Chamber
Contact salesAIOps agents for ML teams.
Lemma
Contact salesProduction monitoring for AI agents.
Relvy
$100/moYour AI on-call engineer
AI for the blue team
Production infrastructure for AI agents
Expanse delivers compute certainty
The Context Company
$400/moTurn production conversations into patterns your team can act on. Investigate from your ID
Free planLucent
$499/moAI that watches session replays to detect bugs and surface product insights automatically.
Free planVeria AI is an autonomous pentester: it maps your entire attack surface, proves real explo
The AI-native observability platform for fast-moving engineering teams.
Next-level code security, made simple.
Struct
$200/moStruct monitors every change to prod and fixes it when it breaks. Humans optional.
Free planIncidentFox
Contact salesAI SRE agent that investigates production incidents, finds root cause, and prepares fix
Free planOpen sourceAutomate routine engineering tasks such as triaging alerts, answering support questions, a
Production visibility for teams that ship fast
