Life & fun · alternatives · 2026

24 alternatives to My Site Up/Down Checker - Checking Globally

My Site Up/Down Checker is a website monitoring tool that verifies global accessibility of web pages and servers. It tests load times, file delivery, and network routing to identify performance issues and connectivity… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. My Site Up/Down Checker - Checking Globally launched in 2012; newer entries below may have overtaken it.

1. 1
   updown.io▲112

   Simple & Inexpensive Website Monitoring.

   2015 · updown.io · its alternatives →

2. 2
   Down for Everyone or just Me?▲239

   The essential tool for checking if a website is up or not

   2015 · downforeveryoneorjustme.com · its alternatives →

3. 3
   Uptime Monitor▲76

   Get instant alerts when your website goes down.

   2023 · uptime-monitor.io · its alternatives →

4. 4
   Website Checker▲110

   Sends you alerts when your website goes down.

   2018 · its alternatives →

5. 5
   Is it down by Freshping▲128

   Check if any website is down from 5 global locations

   2019 · freshworks.com · its alternatives →

6. 6CA
   Checkup, an open-source uptime monitoring tool built for developers▲22

   2016 · text.sourcegraph.com · its alternatives →

7. 7UW
   Uptime.website – A free uptime check tool▲11

   2024 · uptime.website · its alternatives →

8. 8
   Updown.io, a simple and cheap website monitoring service▲38

   ϟ Website monitoring — beautiful, simple and inexpensive.

   2014 · updown.io · its alternatives →

9. 9
   Sitechecker▲303

   Toolkit to measure and track website SEO performance

   2020 · sitechecker.pro · its alternatives →

10. 10
    Up Or Nah▲111

    Check if a website is offline for everyone, or just you.

    2018 · upornah.com · its alternatives →

11. 11
    Free Website Uptime Checker▲9

    Is your website available worldwide? Let’s find out!

    2024 · odown.com · its alternatives →

12. 12
    Checker▲124

    Detect fake signups in under 200ms with an easy-to-use API

    2025 · its alternatives →

13. 13
    IsItUpDown▲2

    Instantly check if website is down for everyone or just you

    Jun 2026 · isitupdown.com · its alternatives →

14. 14
    Responsive Design Checker▲173

    Check how responsive is your website across device sizes

    2018 · its alternatives →

15. 15
    Up Ninja▲128

    Simple and affordable uptime monitors and status pages

    2020 · upninja.io · its alternatives →

16. 16
    Check Site Status▲5

    Free Website Down Checker and Monitoring Tool

    2025 · checksitestatus.com · its alternatives →

17. 17
    On-Page SEO Checker▲81

    A tool for SEO analysis of website pages and finding errors

    2022 · pr-cy.io · its alternatives →

18. 18
    ApiChecker▲104

    Reliable uptime and performance monitoring for your services

    2019 · its alternatives →

19. 19WS
    WebGazer – Simple and Affordable Website Monitoring Service▲65

    Explore WebGazer for reliable uptime and cron job monitoring, plus customizable status pages. Trusted globally for enhancing website performance and uptime.

    2018 · webgazer.io · its alternatives →

20. 20
    Server Check.in - inexpensive website uptime monitoring▲32

    Unlimited SMS and email notifications.

    2012 · servercheck.in · its alternatives →

21. 21
    WebsiteDown.xyz▲12

    Website status checker, uptime monitor & site outage reports

    2025 · websitedown.xyz · its alternatives →

22. 22
    Curler▲123

    Dead Simple Free Uptime Monitoring

    2019 · its alternatives →

23. 23
    WebCheck▲65

    Get notified whenever some of your websites are down

    2020 · webcheck.vercel.app · its alternatives →

24. 24
    Down Fail▲4

    Website Up time Checker

    2018 · 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 →