Are My Sites Up?

An easy and online tool that does website monitoring and server monitoring for you 24/7. Record uptime, response times (performance) and downtime causes. Generate your own custom reports. Using Port …

Pingdom web site monitoring and other infrastructure for you and instantly let you know when anything goes wrong. Measure uptime and downtime. Pingdom is a company founded by Sam Nurmi. …

StatusCake enables the visitor to track unlimited websites for free and get alerts when the site is down or having trouble. StatusCake also tracks performance over time so a webmaster …

An easy way to check whether a website is down for everybody, or just your own computer.

Pingoscope will carefully monitor your website and alert you instantly if it goes down. Unlimited email SMS, Skype, Phone Call notifications, historical response time data, one minute check intervals data …

Provides free real time 24/7 website and server monitoring from geographically distributed servers with personalized Ajax interface, server performance testing, uptime reporting, traffic analysis and alarm...

Get a notice when your web page goes down.

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

Is it down can check if a website is down or is it just your PC that can not access it. This AJAX website in United Kingdom can check for …

With us, your website will always be available and friendly to customers. Around the clock we will watch over your website. In the event of any emergency, problem or error …

Monitor your website from worldwide locations 24x7 and be the first to know when your website is down. Receive instant alerts via SMS, email & twitter. Detailed uptime, performance & …

UptimeFu is a simple and effective tool to monitor the status and availability of your websites. You can track multiple websites and will receive an email notification if your site …

Your website early warning system. Get notifications if your website goes offline, starts running slowly or reports errors. Erlywarn is an monitoring service with a wide range of notification options....

Commercial service offering comprehensive website, server, network, logs and application monitoring, statistical analysis, cloud server monitoring, and performance metrics. It also provides load testing as...

EZ Website Monitoring provides keyword rank tracking, uptime monitoring, and error checking for your website.

A simple tool that checks whether or not a website is down.

Monitor uptime for your websites and servers, the easy way

Favorite site not loading? See if its just you or if it's down for everybody now!

Simple tool to check if your sites are up or down. Monitor the status of your websites for free.

A simple tool to check if a website or ip address is up or down. It allows you to check to see if a site is ‘up’ or if it …

DownBlocked.com checks if a domain name or a website is down or blocked. It also checks all IP addresses and name servers of a site.

Free quality website monitoring.

BinaryCanary.com helps individuals, businesses, associations and agencies that want a consistent, result-driven web presence. With the state of the global recession, BinaryCanary.com's “one-minute...

Monitor 2 websites with 15 min interval for FREE! Checks your website every 15 minutes. Get trouble alerts by email or sms. Instant alert through SMS, email notifications, tweet, feeds …

The website monitoring service that doesn't suck. Get an email when your website goes down. Statuses are available by email, web, RSS feeds and widgets.