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 website as experienced by visitors.




Are My Sites Up? is described as 'SIMPLE Website monitoring. If your website goes down, shouldnt YOU be the first to know about it?' and is a website monitoring tool in the network & admin category. There are more than 50 alternatives to Are My Sites Up?, not only websites but also apps for a variety of platforms, including SaaS, iPhone, Android and Windows apps. The best Are My Sites Up? alternative is Pingdom. It's not free, so if you're looking for a free alternative, you could try Down For Everyone Or Just Me? or StatusCake. Other great sites and apps similar to Are My Sites Up? are Website Monitoring by Uptime.com, Is It Down Right Now?, Upzilla and downinspector.com.
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 website as experienced by visitors.




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



StatusCake.com is a free website monitoring tool which allows users to track up to 10 websites and get alerted when their site is down or is having trouble. Downtime root cause analysis is included in the free plan to help users diagnose and fix issues.


Uptime.com: Real-time availability monitoring & response for preventing website downtime. Your complete website monitoring solution.




"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 test tool. Just enter the url and a fresh site status test will be perfomed on the domain name in real time...



Monitor your website, server, API, application, service and get notified if your resources have some problems with availability. Upzilla notifies you in Slack, Telegram, Messenger, or by email. Works also as a public status page with subscriptions.




Find out if a website is down for everyone or just you. Up to the minute outage reports based on user reporting and website analysis tests.


Downdetector monitors over 3,000 services in 25 countries including telecommunication outages (internet, phone and TV service), online banking problems, websites that go down and apps that aren’t working.






We alert you, before your customers do.
OnlineOrNot monitors your websites, web apps, and APIs, letting you know instantly if anything goes wrong.


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



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 use the official instance.



