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583 Monitoring apps

sorted A to Z · page 4 of 13

A–ZCheapestMost established
Narrow byFree plan372Open source64Self-hostable126
  1. 145GhostdAI Visibility Platform for ChatGPT, Claude, Gemini & Perplexity$175–$199/moFree plan
  2. 146GlowSupport & maintenance software for WordPress agencies.From $1.95/moFree plan
  3. 147Go index me!Get indexed by Google and stay indexedUsage-based
  4. 148GrafanaFull-stack observability for the agentic eraFrom $19/moFree planOpen sourceSelf-hostable
  5. 149GridPaneSelf-Managed Hosting for WordPress$19–$166.67/moFree planSelf-hostable
  6. 150GrowGanicAdd a domain. The engine does the rest. You do nothing.$129–$349/moFree plan
  7. 151GSCdaddyYou're ranking #8. Let's fix that.$19–$99/mo14-day trial
  8. 152GuardiusDetect, analyze, monitor and improve$249–$1149/moFree plan
  9. 153GuardrCatch what breaks on your client sites before the email arrives.$7–$179/moFree plan
  10. 154HajimeStart and optimize your Minecraft server in seconds with Hajime, the ultimate startup script.FreeOpen source
  11. 155HamsterlogSimple log monitoring$4.99–$14.99/mo7-day trial
  12. 156HangfireAn easy way to perform background processing in .NET and .NET Core applications. No Windows Service or separate process required.Free planOpen sourceSelf-hostable
  13. 157Healthchecks.ioSimple and Effective Cron Job Monitoring$5–$80/moFree planOpen sourceSelf-hostable
  14. 158HeartBeat.pmFast and Reliable Website Uptime MonitoringFree plan
  15. 159HetrixToolsFree Uptime Monitor & Blacklist MonitorFree plan
  16. 160Hexometer24/7 AI Website Monitoring to Protect & Grow Business
  17. 161HexowatchWebsite Change Detection, Monitoring & ArchivingOn request
  18. 162HitstepsReal-time web analytics that shows every visitor live$4.99–$449.99/moFree plan
  19. 163Hook.NotifierThe easiest way to send yourself a native push notification when something happens.Free
  20. 164Host MonFree Domain, URL, Website, & Host MonitoringFrom $4.95/moFree plan
  21. 165HoversYour AI Workforce for Topical Authority$99–$799/moFree plan
  22. 166HowFast MonitoringServer Response Time Monitoring$29.98–$99.98/moFree plan
  23. 167HTTP DebuggerDebug HTTP API Calls to BackendsFree plan
  24. 168HTTP Observatory
  25. 169HundThe Automated Status Page Platform Built for Real Reliability and Trust.Usage-based30-day trial
  26. 170Hydrozen.ioThe world's simplest uptime monitoring service.$19–$99/moFree plan
  27. 171HyperHostUkrainian Hosting Provider – HyperHost. Buy hosting for website$1.28–$120/moFree plan
  28. 172HyperpingShow uptime. Catch downtime.$29–$299/moFree plan
  29. 173IcingaMonitor Your Entire Infrastructure$166.67–$1250/moFree planOpen sourceSelf-hostable
  30. 174IderaSimplify SQL Server Management Across Your Data EcosystemFree planSelf-hostable
  31. 175IfServer.LiveYour Ultimate Website Monitoring Solution
  32. 176iKeyMonitorBest Parental Control App for Android Phone and iPhone/iPad$10–$16.66/moFree planSelf-hostable
  33. 177IncidentHubReal-Time Vendor Monitoring That Actually Works$35–$90/moFree plan
  34. 178IndexFastAgent-Ready Indexing Ops for Fast-Publishing Teams$19–$249/moFree plan
  35. 179IndexlyBe the Brand AI Recommends$99–$499/mo
  36. 180IndexProbeCheck indexing and crawl data for all your URLs — straight from the Google Search Console.$19–$99/mo10-day trial
  37. 181Infratailors AIAI to improve your GPU Performance
  38. 182InstaRank SEOThe free Semrush and Ahrefs alternative — built for both classical Google rankings and AI search visibility.From $79/moFree plan
  39. 183InstatusGet ready for downtimeFree plan
  40. 184internetVistaUptime Is MoneyUsage-based30-day trial
  41. 185IntruderStop Breaches Before They StartFree plan
  42. 186IPNetwork MonitorProfessional Network & Server Monitoring ToolOne-timeFree planSelf-hostable
  43. 187iReasoning MIB Browser
  44. 188Is it DownCheck website status from this United Kingdom based serverFree
  45. 189Is It Working?Simple monitoring for your SSL Certificates, and server scriptsFrom $1/moFree plan
  46. 190iSeeGuardBest Tracking Phone App to Track Your Kids Phone Activity$8.32–$29.9/moFree trialSelf-hostable
  47. 191IsItIndexedA diagnostic tool that tells you why Google won't index your page — and whether AI platforms can find your content.Usage-basedFree plan
  48. 192IsZDown