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

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 ...

With webcron you pay per request and you can choose the monitoring frequency to your linking. When your website goes down, web ...

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 ...

The website monitoring service that doesn't suck. Get an email when your website goes down. Statuses are available by email, w ...

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 ...

Free & Simple website monitoring

Get a Direct Message on Twitter when your websites are down. It's free, really free Our g ...

Website monitoring service that offers a comprehensive free plan with:

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