Website downtime alerts and website monitoring - receive email alerts and SMS alerts worldwide if your website goes down. 60 websites monitored every 3 minutes, completely free. Powerful Pro features.
DownNotifier.com Alternatives
DownNotifier.com is described as 'Free quality website monitoring' and is a website monitoring tool in the network & admin category. There are more than 50 alternatives to DownNotifier.com, not only websites but also apps for a variety of platforms, including SaaS, Windows, Mac and iPhone apps. The best DownNotifier.com alternative is Tracebar, which is both free and Open Source. Other great sites and apps similar to DownNotifier.com are Pingdom, Down For Everyone Or Just Me?, StatusCake and PingPlotter.
Alternatives list
Monitoring availability and performance of websites & web applications. Checking uptime, content, testing forms & transactions, measuring page loading speed, watching for domain and SSL certificate expiration.


+1
Cost / License
- Free
- Proprietary
Application types
Alerts
- Discontinued
Platforms
- Online



Check if website is online by sending a ping to the IP or URL - is it down right now - is it down for me only - is it down for everyone or just me - is it down or up
Cost / License
- Free
- Proprietary
Application types
Alerts
- Discontinued
Platforms
- Online

ServersUp.net can check a number of different services on different hosts to make sure those services are up and running. It will send alerts when the statuses change.
- 165 Status List alternatives
Standard uptime monitoring with alerts that include diagnostic information, timing breakdowns and dashboard snapshots. Configure alerts for HTTP statuses, reachability and performance thresholds.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Software as a Service (SaaS)



Master your network with SuperPing, the all-in-one professional tool for network scanning, monitoring, and analysis. Designed for IT professionals, developers, and tech enthusiasts alike, SuperPing combines powerful features with a sleek, modern interface to give you...


+4
sitedownornot.org is a free online tool that is used to check if a website is currently online or offline. We deployed a complex algorithm that analyzes different websites on the internet and checking if it is down or not.
Cost / License
- Free
- Proprietary
Platforms
- iPhone
Playing a game and lagging? Video streams constantly buffering? Poor video conferencing performance? Find out what's going on with PingDoctor.
Cost / License
- Paid
- Proprietary
Platforms
- Mac


+3
Web monitoring service, which checks website every 5 minutes. It detects when it's offline, redirected, broken or even hacked. Provides SMS and email notifications, statistics and logs.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Software as a Service (SaaS)



- Uptime monitoring - checks are performed approximately once every minute from one of the available locations worldwide. During downtimes, checks are performed from four different locations simultaneously. Downtime is only recorded if more than half of servers can confirm it.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)


+3
Statusdroid operates a worldwide network of servers which checks your website every 30 seconds from over 15 worldwide locations.
Cost / License
- Free Personal
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Chrome OS




































