UI Cloud - The largest user interface design database in the world
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Sajari - Sajari is a machine learning powered search and matching service.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Searchbase - Build Search UIs with drag and drop
Better Uptime - We call you when your website goes down