StatusCake

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. …

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...

Website monitoring from CopperEgg tests your websites and web applications every 15 seconds from its global testing stations, improving accuracy and decreasing false alarms. Coupled with CopperEgg server...

SIMPLE Website monitoring. If your website goes down, shouldnt YOU be the first to know about it?

Founded in February 2002, WatchMouse is a global industry leader in self-service website and application performance monitoring. WatchMouse product tests the behaviour and availability of websites, services...

Affordable Web site monitoring and testing for individual sites, applications, and networks. We offer load testing, network monitoring and free website monitoring trials.Dotcom-Monitor® is an advanced...

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 & …

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...

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 …

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

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....

Simple to use website monitoring supporing both HTTP, HTTPS and web serivce monitoring service, with email and sms notificataion. Free Sign up!

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

Subminute website monitoring and web application monitoring for the ultimate piece of mind. Response time reporting from all over the globe—See your page load times, how pages are rendering, and …

A powerful dedicated service that enables server and website administrators to check the performance of websites, application servers, databases and mail servers. Global server monitoring is a perfect solution...

Simple website monitoring with a pay-as-you-go pricing model. Will monitor sites between 1 minute and 1 hour. Monitors http, https and ping.

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 …

Shoppimon simulates live shoppers visiting your Magento store and tells you if your site is slow or has errors. Shoppimon also shows you how your store compares to other Magento …

Panopta provides advanced server monitoring and outage management services to both enterprises and SMBs. We will be the first to tell you if your infrastructure is down and provide you …

Website monitoring (HTTP HEAD/GET), service monitoring (TCP socket test), e-mail and URL alerts. Open source at https://github.com/TomHetmer/Runtime

Automatically check your website's uptime, performance & quality with Simonbot. Be the first to know if something is going wrong with your website, get results, analyse them and find bottlenecks. …

Webmon is a Realtime Website Monitoring and Escalation Service. Webmon is a website availability monitoring and escalation service that allows you to monitor your online services and get notified upon...

1 minute availability monitoring service for only $4.92/month. Monitoring stations on 4 continents, email, SMS and RSS alerts.