All-in-one uptime monitoring suite Instant downtime alert Freshping monitors your website every minute & notifies instantl ...

Free open-source website monitoring software, easy to set up and use for monitoring web sites. You can monitor single web page ...

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 ...

Monitis is a Cloud monitoring and IT analytics service offering Website Monitoring, Server Monitoring, Network Monitoring, App ...

Comprehensive website and web application monitoring:

• simulate a real browser (Firefox) to check performance
• services monitor ...

RapidSpike is a Digital Experience Monitoring Platform that interacts with your online platforms exactly as your customers do. ...

PushMon is a new kind of cloud-based monitoring system. Instead of checking public facing servers on a regular basis, PushMon ...

Uptime monitor for server. Allows to monitor unlimited servers and websites. With custom CNAME you can create live status pages.

Website & Web Application Monitoring Dotcom-Monitor instantly alerts you when your website has problems. Detailed diagnost ...

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

Monitors your websites every 5 minutes, totally free. Get alerts by e-mail, SMS, Twitter or RSS. Add up to 50 websites. Monito ...

StatusCake enables the visitor to track unlimited websites for free and get alerts when the site is down or having trouble. St ...

Pingdom web site monitoring and other infrastructure for you and instantly let you know when anything goes wrong. Measure upti ...

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

Website monitoring service that offers a comprehensive free plan with:

• escalation levels (if a first-responder contact doesn' ...