Alternatives to DownNotifier.com for all platforms with any license

Pingdom

Pingdom web site monitoring and other infrastructure for you and instantly let you know when anything goes wrong. Measure uptime, downtime, and the performance of your...

Freemium $ $ $ Web Android iPhone
Performance Monitoring Transactional Monitoring Uptime Monitoring Add a feature

56 Like
Down For Everyone Or Just Me?

An easy way to check whether a website is down for everybody, or just your own computer.

Free Web
Uptime Monitoring Add a feature

30 Like
PingPlotter

PingPlotter is a graphical traceroute and ping tool that visualizes network performance in a way that makes identifying the source of problems quicker and easier.

Commercial Mac OS X Windows iPhone iPad
Network Monitoring Trace Route Add a feature

23 Like
StatusCake

StatusCake enables the visitor to track unlimited websites for free and get alerts when the site is down or having trouble. StatusCake also tracks performance over time...

Freemium $ $ $ Web
Network Monitoring Uptime Monitoring Add a feature

37 Like
Is It Down Right Now?

"Is It Down Right Now" monitors the status of your favorite web sites and checks whether they are down or not. Check a website status easily by using the below...

Free Web
Uptime Monitoring Add a feature

9 Like
Multiping

MultiPing is an application built for monitoring one or more TCP/IP hosts, while providing detailed historical information about the collection period. Using the proven...

Commercial Windows
Network Monitoring Add a feature

4 Like
Binary Canary

Website monitoring service that offers a comprehensive free plan with: * escalation levels (if a first-responder contact doesn't acknowledge the downtime, another...

Commercial $ $ $ Web
Uptime Monitoring Add a feature

4 Like
Nodeping

NodePing Server Monitoring and Web Site Monitoring. Simple but powerful Internet service monitoring. Checks as frequent as once a minute.

Commercial Web
No features added Add a feature

3 Like
Port Monitor

Port Monitor is an easy and online tool that does website and server monitoring for you 24/7 every 60 seconds and sends you or your co-workers instant email/push...

Freemium Web
Uptime Monitoring Add a feature

127 Like
RapidSpike

RapidSpike is an uptime and performance monitoring service for websites and web applications. Monitor, measure and test your digital platform eco-system from one...

Commercial Web
Real User Monitoring Uptime Monitoring Public Status Page Supports SSL certificate Add a feature

7 Like
Ping Tracer

Ping Tracer continuously pings each network host between your computer and a given destination, helping visually identify the source of connectivity problems.

Free Windows
Network Monitoring Portable Trace Route Uptime Monitoring Add a feature

1 Like
Monitoshi

Website uptime monitoring. Be notified by email when your site is down. Free and open source, monitor as many URLs as you want. You can hack it and host it yourself or...

Free Open Source Web
Uptime Monitoring Add a feature

2 Like
Panopta

Panopta provides advanced network & server monitoring for online businesses & service providers. We go beyond basic monitoring to give ops teams the tools they...

Commercial Windows Linux Web Android iPhone ... iPad
Uptime Monitoring Add a feature

5 Like
Webcron

Webcron offers website uptime monitoring, plus the possibility of setting up and running cron jobs.

Commercial Web
Performance Monitoring Add a feature

10 Like
Pingbreak

Pingbreak is an original and free monitoring service. Get notified through Twitter if your website is down. Pingbreak checks all of your websites each minute and alert...

Free Web Twitter
Uptime Monitoring Network Monitoring Real-time monitoring Broken links check ... Free API HTTP Basic Authentication HTTP Digest Authentication Live Push Notifications Personalized cookies Public Status Page Real-time analytics Saas Based Slack integration Status monitoring Twitter integration Uptime Monitoring Add a feature

1 Like