Dev tools · alternatives · 2026

24 alternatives to IsItUpDown

Instantly check if website is down for everyone or just you

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
updown.io▲112
Simple & Inexpensive Website Monitoring.
2015 · updown.io · its alternatives →
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
Is it down by Freshping▲128
Check if any website is down from 5 global locations
2019 · freshworks.com · its alternatives →
4
Website Checker▲110
Sends you alerts when your website goes down.
2018 · its alternatives →
5
Uptime Monitor▲76
Get instant alerts when your website goes down.
2023 · uptime-monitor.io · its alternatives →
6
isitdown.page▲4
Is it down? Plus 25 free web diagnostic tools
Jun 2026 · isitdown.page · its alternatives →
7
Updown.io, a simple and cheap website monitoring service▲38
ϟ Website monitoring — beautiful, simple and inexpensive.
2014 · updown.io · its alternatives →
8
WebsiteDown.xyz▲12
Website status checker, uptime monitor & site outage reports
2025 · websitedown.xyz · its alternatives →
9
My Site Up/Down Checker - Checking Globally▲11
2012 · wheresitup.com · its alternatives →
10
WebCheck▲65
Get notified whenever some of your websites are down
2020 · webcheck.vercel.app · its alternatives →
11
UpUp▲306
Make sure your sites work even when your users are offline
2015 · talater.com · its alternatives →
12
Is Your Website Down Right Now▲7
Instantly check if any website is down.
2025 · isyourwebsitedownrightnow.com · its alternatives →
13
Odown▲74
Simple and reliable uptime monitoring service
2021 · odown.com · its alternatives →
14
Isitup▲10
Customer-focused status pages
2025 · isitup.cloud · its alternatives →
15US
UpDown – Simple website uptime monitoring▲7
Is the service down? Check in seconds if it's just you or everyone else.
Dec 2025 · updown.fly.dev · its alternatives →
16
DownNotifier▲139
Get an alert when your website is down 🚨
2016 · downnotifier.com · its alternatives →
17
Hyperping▲350
Uptime monitoring made beautifully simple and reliable
2018 · hyperping.com · its alternatives →
18
Up Ninja▲128
Simple and affordable uptime monitors and status pages
2020 · upninja.io · its alternatives →
19
Check Site Status▲5
Free Website Down Checker and Monitoring Tool
2025 · checksitestatus.com · its alternatives →
20
Up Or Nah▲111
Check if a website is offline for everyone, or just you.
2018 · upornah.com · its alternatives →
21
Is Website Up▲4
check if a website is up or down right now?
2019 · iswebsiteup.com · its alternatives →
22UW
Uptime.website – A free uptime check tool▲11
2024 · uptime.website · its alternatives →
23
IsDown▲199
Hi there! I'm the founder of IsDown.app. A bit how it started. Some years ago, when I was on call, I found it hard to keep track of all the different status pages for the services we use, so I started to play around with the idea of aggregating them all into one place. That was the original push to create IsDown. Over the last years, we've started monitoring thousands of status pages and added many features and integrations. We currently support integrations with Slack, Discord, Microsoft Teams, Datadog, Pagerduty, Opsgenie, and more. Companies can send outage/status information to…
2023 · isdown.app · its alternatives →
24CA
Checkup, an open-source uptime monitoring tool built for developers▲22
2016 · text.sourcegraph.com · its alternatives →

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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 →