HEATKEYS

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

Site24x7 offers both free & paid website monitoring services. Monitor websites remotely and receive instant email/sms alerts if your website becomes unavailable. View uptime & performance graphs of your website monitors.

Free 15 minute, or paid 1 minute monitoring service - Website monitoring, Server monitoring, Email monitoring, router monitoring by BinaryCanary.com

Web site and server monitoring service: monitor uptime, performance and security of your web page, server, router and more from worldwide monitoring stations. Receive phone call, SMS, e-mail or instant message alerts.

FREE monitoring software, website monitoring, application and software monitoring tools. All-in-one FREE monitoring software and tools from Monitor.Us

Siteuptime provides website monitoring services. Receive instant email notices when your website becomes unavailable and view detailed uptime statistics and performance reports for your website monitors.

Remote web server and website monitoring with instant alerts via SMS, e-mail, and phone when your website becomes unavailable. Real-time monitoring reports and diagnostic tools help you minimize website downtime. Global worldwide monitoring locations...

Free Web Site Monitoring Tool: Checks your website, email, and e-commerce server for availability, performance and content! 24 hour support reports problems from multiple cities. Free speed and response time test.

Wormly offers server monitoring, website monitoring and uptime monitoring to keep you online and performing fast. Remote monitoring from outside the firewall alerts you when failures occur, while internal server health monitoring reveals problems bef...

Internetseer provides free website monitoring services and sends instant email alerts when your website is unavailable, and a weekly performance report.

Specialized in network monitoring and testing scenarios Paessler offers a range of highly efficient tools with a strong focus on usability and performance and with an excellent price-performance ratio. Our Windows based network monitoring software is...

Server Monitoring and Cloud Monitoring by CopperEgg provides real-time visibility into server performance and website uptime. Monitor Linux, Windows, Amazon EC2, Rackspace and more.

Server Monitor Pro contains: event log monitor, disk space monitor, disk quota monitor, CPU monitor, web server performance monitor and more. It tracks server performance and availablity, and runs corrective actions and notifications when needed. A...