243 tools · 140 open-source · 103 SaaS
The best monitoring & observability tools. Page 4 of 6.
Last updated October 3, 2026 · ranked by GitHub stars, growth and recent commits
Monitoring & observability tools 145–192 of 243

AircoAlert
Monitoring & Observability
Stock tracker for the Midea PortaSplit air conditioner that emails an alert when retailers restock
SaaS
AircoRadar
Monitoring & Observability
Live stock tracker for the Midea PortaSplit air conditioner with email alerts across several retailers
SaaS
AITrack
Maps & Navigation
Online GPS platform with real-time tracking, predictive maintenance, security and analytics
SaaS
Amazon CloudWatch
Monitoring & Observability
AWS service for metrics, logs, alarms and dashboards
SaaS
AppDynamics
Monitoring & Observability
Cisco application performance monitoring that maps technical metrics to business impact
SaaS
AppSignal
Monitoring & Observability
Application monitoring for Ruby, Elixir, Node.js and Python with errors and metrics
SaaS
Atlassian Statuspage
Monitoring & Observability
Hosted status page and incident communication tool from Atlassian
SaaS
Auvik
Monitoring & Observability
Cloud network monitoring and management software for MSPs and IT teams
SaaS
AWSCost
CI/CD & DevOps
Read-only AWS scan with 33 checks that finds wasted spend on EC2, RDS, NAT gateways, load balancers and S3
SaaS
Axiom
Monitoring & Observability
Cloud service for ingesting, storing and querying logs, traces and event data
SaaS
AyeWatch
Monitoring & Observability
Monitors the web for changes to the topics you follow and delivers alerts in one feed
SaaS
Azure Monitor
Monitoring & Observability
Azure service for collecting and analyzing metrics, logs and traces
SaaS
Better Stack
Monitoring & Observability
Uptime monitoring, on-call alerts, status pages and log management in one product
SaaS
BigPanda
Monitoring & Observability
AIOps platform that correlates alerts from many tools into incidents
SaaS
Blackfire
Monitoring & Observability
PHP and Python application profiler and performance monitoring service
SaaS
brokenlink.io
Monitoring & Observability
Link monitoring service that checks a website's links around the clock and alerts you when one breaks
SaaS
Bugsee
Monitoring & Observability
Mobile bug and crash reporting with video, network and log capture
SaaS
Bugsnag
Monitoring & Observability
Error monitoring and stability scoring for web and mobile apps
SaaS
bugstack
Monitoring & Observability
AI agent that monitors production code, writes fixes for runtime errors and opens pull requests after CI passes
SaaS
Buoy Club
Social Media
Monitors keywords on the Farcaster network and sends real-time notifications with filters
SaaS
Catchpoint
Monitoring & Observability
Internet performance monitoring with synthetic tests from global vantage points
SaaS
CertPost
Monitoring & Observability
SSL/TLS certificate monitor that checks the live certificate and alerts before expiry
SaaS
Checkly
Monitoring & Observability
Synthetic monitoring using Playwright scripts, managed as code
SaaS
Chronosphere
Monitoring & Observability
Cloud-native observability platform for metrics, traces and logs with cost controls
SaaS
Clawwatcher
Monitoring & Observability
Observability for OpenClaw agents with token and cost tracking and anomaly alerts
SaaS
ContinuumNexus
Monitoring & Observability
API monitoring with multi-step HTTP scenarios, JSON payload assertions and latency tracking across regions
SaaS
Coralogix
Monitoring & Observability
Observability platform that analyzes logs, metrics and traces as they are ingested
SaaS
Cortex for Mac
Monitoring & Observability
Activity Monitor alternative for macOS
SaaS
Costbase
AI Infrastructure
Aggregates the costs of AI providers into one dashboard for developers of AI products
SaaS
Cribl
Monitoring & Observability
Telemetry pipeline that routes, reduces and enriches logs and metrics
SaaS
Cronitor
Monitoring & Observability
Monitoring for cron jobs, scheduled tasks and background workers
SaaSCronwatch
Monitoring & Observability
Monitors cron jobs and background tasks and alerts developers when runs fail or are missed
SaaS
Dapp Sentry
Security
Monitors crypto wallet addresses and domains across 15+ blocklist and wallet-warning providers
SaaS
Datool
AI Infrastructure
AI observability platform with tracing, cost monitoring, prompt management, datasets and evaluations
SaaS
Dead Man's Snitch
Monitoring & Observability
Alerts you when scheduled jobs and cron tasks fail to check in
SaaS
DebugBear
Monitoring & Observability
Website performance monitoring service with Lighthouse tests and real user data
SaaS
DepLog
Developer Tools
Tracks dependency releases across package managers and alerts teams to breaking changes
SaaS
Didyouseo
Marketing & SEO
Website SEO, security and accessibility audits with continuous monitoring and PDF reports
SaaSDNS Monit
Monitoring & Observability
Monitors DNS record changes, SPF/DKIM/DMARC issues, DNSSEC and domain expiry with instant alerts
SaaS
Dotcom-Monitor
Monitoring & Observability
Synthetic website and application monitoring from global locations
SaaS
Dynatrace
Monitoring & Observability
Full-stack observability with automatic instrumentation and AI-based root-cause analysis
SaaS
Embrace
Monitoring & Observability
Mobile app observability with session timelines and crash analysis
SaaS
Firebase Crashlytics
Monitoring & Observability
Real-time crash reporting for mobile apps from Firebase
SaaS
FireHydrant
Monitoring & Observability
Incident management with runbooks, retrospectives and a service catalog
SaaS
Google Cloud Observability
Monitoring & Observability
Google Cloud logging, monitoring, tracing and error reporting services
SaaS
Groundcover
Monitoring & Observability
eBPF-based observability that keeps collected data inside the customer's cloud
SaaSGTmetrix
Monitoring & Observability
Website speed testing and monitoring tool built on Lighthouse
SaaS
Honeybadger
Monitoring & Observability
Error tracking, uptime checks and cron monitoring for developers
SaaS