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Best OnlineOrNot Alternatives in 2026

12 apps from synthetic monitoring ranked against OnlineOrNot on the same published basis.

  1. 1
    Dotcom-Monitor Free plan WebWinLinuxiOSAndroid $13.33/mo9.1
    OnlineOrNot vs Dotcom-Monitor
  2. 2
    Site24x7 Synthetic Monitoring Free trial AndroidapiextensioniOSLinux $8/mo8.9
    OnlineOrNot vs Site24x7 Synthetic Monitoring
  3. 3
    Uptrends WebiOSAndroid $42/mo8.4
    OnlineOrNot vs Uptrends
  4. 4
    Testable Synthetic Monitoring Free plan apiself-hostedWeb $23.17/mo8.1
    OnlineOrNot vs Testable Synthetic Monitoring
  5. 5
    HostTracker Free plan apiWeb $4.08/mo7.9
    OnlineOrNot vs HostTracker
  6. 6
    Pingdom WebiOSAndroid 7.8
    OnlineOrNot vs Pingdom
  7. 7
    ManageEngine Applications Manager Free plan AndroidiOSLinuxWebWin $32.92/mo7.8
    OnlineOrNot vs ManageEngine Applications Manager
  8. 8
    New Relic Synthetics Free plan Web $0.01/mo7.5
    OnlineOrNot vs New Relic Synthetics
  9. 9
    Apica Vanguard self-hostedWeb 7.3
    OnlineOrNot vs Apica Vanguard
  10. 10
    GoPinger Free plan Web $7/mo7.3
    OnlineOrNot vs GoPinger
  11. 11
    Checkly Web 7.0
    OnlineOrNot vs Checkly
  12. 12
    Uptrack Free plan apiWeb $3/mo6.9
    OnlineOrNot vs Uptrack
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