With Pingdom you will be the first to know if your website goes down.
You may already have internal tools for monitoring your infrastructure, but don’t forget about the end-user experience. People access your website from the outside, from the Internet. Pingdom does this external monitoring for you, making sure your website is reachable and responding well. You can get alerts both via email and SMS when there is a problem.
With Pingdom it becomes easy to see how much downtime your site has (and when) and how responsive it is. Charts and tables show your uptime and performance over time, so it becomes easy to spot trends and potential problems.
Whenever Pingdom detects an error, additional tests are automatically performed to help you with your troubleshooting.
With Pingdom you can monitor websites, mail servers, DNS servers, FTP servers, networks, and much more.