Dev tools · alternatives · 2026

24 alternatives to WebMonitoring Service

Self-hosted Website Uptime Monitoring Service

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. WebMonitoring Service launched in 2020; newer entries below may have overtaken it.

1. 1
   Simple Uptime▲203

   Monitor the health of your websites and servers inside Slack

   2024 · simpleuptime.app · its alternatives →

2. 2
   Uptime Monitor▲76

   Get instant alerts when your website goes down.

   2023 · its alternatives →

3. 3
   Uptime Monster▲208

   Monitor your websites and servers from one place

   2024 · uptimemonster.com · its alternatives →

4. 4
   Odown▲74

   Simple and reliable uptime monitoring service

   2021 · its alternatives →

5. 5
   Web Uptime▲103

   Multi-location website uptime monitoring

   2016 · its alternatives →

6. 6
   UptimeRobot App 2.0▲199

   Web, SSL, ports & Cron-jobs monitoring

   2021 · its alternatives →

7. 7
   UptimeMonitor▲8

   Self-hosted monitoring tool

   2025 · github.com · its alternatives →

8. 8
   easyping.▲110

   Uptime monitoring made super easy 📯.

   2020 · its alternatives →

9. 9
   SimpleOps▲297

   Keep your websites up and never lose customers

   2020 · its alternatives →

10. 10
    Apex Ping▲301

    Uptime & performance monitoring for websites and APIs

    2016 · its alternatives →

11. 11
    Web-alert.io — Uptime Monitoring▲7

    Instant uptime alerts. Stay online, stay confident.

    Dec 2025 · web-alert.io · its alternatives →

12. 12
    StatusPing▲78

    Monitor everything about your website

    2021 · its alternatives →

13. 13
    Monitority▲198

    Simple website monitoring service (sms/email alerts)

    2014 · its alternatives →

14. 14
    66uptime▲98

    Self-hosted & easy to use uptime monitoring software.

    2022 · its alternatives →

15. 15
    ApiChecker▲104

    Reliable uptime and performance monitoring for your services

    2019 · its alternatives →

16. 16
    Pulsewave▲93

    The simplest uptime monitoring for developers & teams

    2019 · its alternatives →

17. 17
    Vigil▲105

    Like a weather app for your website (uptime monitoring)

    2014 · its alternatives →

18. 18
    updown.io▲112

    Simple & Inexpensive Website Monitoring.

    2015 · its alternatives →

19. 19
    Downtime Monkey▲69

    Website downtime alerts & uptime monitoring

    2018 · its alternatives →

20. 20
    UptimeObserver▲12

    Uptime monitoring for all of your online services

    2025 · uptimeobserver.com · its alternatives →

21. 21SC
    Server Check.in - inexpensive website uptime monitoring▲32

    2012 · servercheck.in · its alternatives →

22. 22
    UpTimeTools▲11

    Website Uptime Monitoring Service

    2025 · uptimetools.net · its alternatives →

23. 23UI
    Updown.io, a simple and cheap website monitoring service▲38

    2014 · updown.io · its alternatives →

24. 24
    AlertsDown▲5

    Simple uptime/SSL monitor with instant alerts

    Dec 2025 · alertsdown.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →