NetCrunch 9 is an all-in-one and agentless network monitoring and management system, capable of monitoring every device in you ...

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 ...

Comprehensive website and web application monitoring:

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

Hosted status pages with a focus on automation of monitoring and notifications, for keeping your audience informed of uptime i ...

Free Website Monitoring. Be notified when your site is down.

• no UI, we send an email when your site is down

• host it yourself ...

Monitors the performance of your websites, DNS, and email servers along with blacklist monitoring. Get alerts by e-mail and SM ...

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

The AppBeat Android app lets you connect to your AppBeat uptime monitoring service from anywhere, anytime. You can view curren ...

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 ...

Mist.io is an open source software and a freemium service that helps you manage and monitor virtual machines (VMs) across mult ...