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. ...

UptimePal offers an affordable website monitoring service. For only $1/month per URL, you get 1-minute uptime monitoring, aler ...

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

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

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 ...

Pingometer is a service that monitors the uptime, downtime, and performance of websites.

You can monitor anything: HTTP, HTTPS ...

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

Curler is a simple uptime monitoring tool for your website. 🏓 It will check your site once per 10 minutes and let you know if ...

Keep track of your servers and website performance and uptime. Pingniner comes fully packed with all the features you need to ...

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

You can monitor up to 5 URLs with 1-minute monitoring interval, for FREE!

• test your servers every minute add your server or website using our easy interface & tell us how often we should test it. ...

Free & Simple website monitoring

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