243 tools · 140 open-source · 103 SaaS
The best monitoring & observability tools. Page 5 of 6.
Last updated October 3, 2026 · ranked by GitHub stars, growth and recent commits
Monitoring & observability tools 193–240 of 243
Honeycomb
Monitoring & Observability
Observability service for querying high-cardinality traces and events
SaaS
Hyperping
Monitoring & Observability
Uptime monitoring with status pages and on-call alerting
SaaS
IBM Instana
Monitoring & Observability
Automated application performance monitoring for microservices and containers
SaaS
Idera SQL Diagnostic Manager
Database Tools
Performance monitoring and alerting tool for SQL Server instances
SaaS
incident.io
Monitoring & Observability
Incident response and on-call platform that works inside Slack
SaaS
Instatus
Monitoring & Observability
Hosted status pages with incident updates and subscriber notifications
SaaS
Kentik
Monitoring & Observability
Network observability platform with flow analytics and performance monitoring
SaaS
Komodor
Infrastructure & Containers
Kubernetes troubleshooting and cluster management platform
SaaS
Loggly
Monitoring & Observability
Cloud log management with search, dashboards and alerting
SaaS
LogicMonitor
Monitoring & Observability
Agentless hybrid infrastructure monitoring with automated device discovery
SaaS
LogRocket
Session Replay
Session replay combined with error tracking and front-end performance monitoring
SaaS
Logz.io
Monitoring & Observability
Managed observability stack for logs, metrics and traces built on open tooling
SaaS
Luciq
Monitoring & Observability
Mobile app observability and bug reporting platform formerly Instabug
SaaS
ManageEngine Applications Manager
Monitoring & Observability
Application and infrastructure performance monitoring for on-premises and cloud
SaaS
ManageEngine OpManager
Monitoring & Observability
Network and server monitoring software with discovery, alerts and reports
SaaS
Memfault
Home Automation & IoT
Device observability and OTA update platform for embedded firmware
SaaS
Mezmo
Monitoring & Observability
Telemetry pipeline and log analysis platform
SaaS
Nagios XI
Monitoring & Observability
Commercial monitoring platform for servers, networks and applications built on Nagios
SaaS
New Relic
Monitoring & Observability
Observability platform for application performance, infrastructure and logs
SaaS
Observe
Monitoring & Observability
Observability platform that stores telemetry in a data lake for querying logs, metrics and traces
SaaS
PagerDuty
Monitoring & Observability
Incident response and on-call management platform with alerting and runbooks
SaaS
Papertrail
Monitoring & Observability
Hosted log aggregation with live tail and search, from SolarWinds
SaaS
PRTG Network Monitor
Monitoring & Observability
Windows-based network, server and bandwidth monitoring from Paessler
SaaS
Raygun
Monitoring & Observability
Crash reporting, real user monitoring and APM for web and mobile apps
SaaS
Rollbar
Monitoring & Observability
Error tracking that groups and alerts on application exceptions
SaaS
Rootly
Monitoring & Observability
Slack-based incident management and on-call platform
SaaS
Scout Monitoring
Monitoring & Observability
Application monitoring for errors, logs and traces in Ruby, Python, Node.js, PHP and Elixir apps
SaaS
Sematext
Monitoring & Observability
Monitoring and log management cloud service for apps and infrastructure
SaaS
Shake
Testing & QA
In-app bug reporting and crash tool for mobile apps
SaaS
Site24x7
Monitoring & Observability
Zoho all-in-one monitoring for websites, servers, cloud services and applications
SaaS
SolarWinds Database Performance Analyzer
Database Tools
Database performance monitoring and tuning tool for SQL Server, Oracle, MySQL and Postgres
SaaS
SolarWinds Network Performance Monitor
Monitoring & Observability
Network monitoring software that tracks device availability, bandwidth and performance
SaaS
SolarWinds Observability
Monitoring & Observability
SaaS monitoring for infrastructure, applications, logs and databases
SaaS
SpeedCurve
Monitoring & Observability
Web performance monitoring service that tracks Core Web Vitals and page speed
SaaS
Splunk Observability Cloud
Monitoring & Observability
Observability suite from Splunk covering infrastructure, APM and real user monitoring
SaaS
StatusCake
Monitoring & Observability
Uptime, page speed and SSL monitoring with alerts
SaaS
StatusGator
Monitoring & Observability
Service that aggregates third-party status pages and monitors outages
SaaS
Statuspal
Monitoring & Observability
Status page and incident communication service with built-in monitoring
SaaS
Sumo Logic
Monitoring & Observability
Cloud log analytics and security monitoring platform
SaaS
ThousandEyes
Monitoring & Observability
Cisco network and internet path monitoring for applications and ISPs
SaaS
updown.io
Monitoring & Observability
Pay-as-you-go website uptime monitoring with status pages
SaaS
Uptime.com
Monitoring & Observability
Synthetic website and API monitoring with status pages
SaaS
UptimeRobot
Monitoring & Observability
Website, port and keyword uptime checks with alerting and status pages
SaaS
Uptrends
Monitoring & Observability
Website, API and web application uptime and performance monitoring
SaaS
WhatsUp Gold
Monitoring & Observability
Network and infrastructure monitoring tool from Progress
SaaS
xMatters
Monitoring & Observability
Incident response and service reliability platform for alerting and workflow automation
SaaS
Zipy
Session Replay
Session replay combined with error tracking and product analytics
SaaS
Datadog
Monitoring & Observability
Datadog is a cloud monitoring and observability platform that brings metrics, logs and traces from applications, tools and services into one place.
SaaS