Alternatives

Products that do what SiteIsDead.dev does

Phone alerts for website downtime | real-time monitoring

1
Pulsetic▲240
Website uptime monitoring, alerts, status pages & badges
2022
2
DownNotifier▲139
Get an alert when your website is down 🚨
2016
3
Website Checker▲110
Sends you alerts when your website goes down.
2018
4
Hyperping▲351
Uptime monitoring made beautifully simple and reliable
2018
5
SimpleOps▲297
Keep your websites up and never lose customers
2020
6
Monitor v2 [Retired]▲129
Alert your entire team when your site goes offline.
2015
7
Pulsetic▲204
Status pages and website uptime checker—no expert needed!
2024
8
Pulsetic▲412
Know when your site is down before your customers do
2020
9
Monitive▲99
Get called when your website is down
2020
10
UptimeRobot App 2.0▲199
Web, SSL, ports & Cron-jobs monitoring
2021
11
Better Uptime▲144
Unified observability tool
2020
12
Notifyz▲145
Create, Subscribe, Notify All in One Place
2024
13
AlertSleep▲8
Monitor your uptime. Get alerted instantly. Sleep better.
Apr 2026 · alertsleep.com
14
Site Alerts▲108
Instant insights on any website
2014
15
API Patrol▲164
Create API and website uptime alerts in 30 seconds
2024
16
easyping.▲110
Uptime monitoring made super easy 📯.
2020
17
Apollo▲101
Reliable uptime monitoring, status pages & much more
2020
18
Up Ninja▲128
Simple and affordable uptime monitors and status pages
2020
19
Web-alert.io — Uptime Monitoring▲7
Instant uptime alerts. Stay online, stay confident.
Dec 2025 · web-alert.io
20
Haark▲72
Monitors your sites and notifies you if they're down
2021
21
SafeWebAlerts▲6
Is Your Website Up or Down? Monitor It 24/7
Oct 2025
22
PingWatch — Uptime Monitoring▲16
Monitor your websites 24/7. Get instant downtime alerts.
Jun 2026 · pingwatch.netlify.app
23
Whydown▲3
Website monitoring with instant downtime alerts.
Jul 2026 · whydown.org
24IB
I built a tool that texts you if your server goes down▲21
2025 · yourserverisdown.com

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