Deep Watch

Deep-watch is an online service to monitor web pages for changes. It sends you alert mails when your pre-defined conditions are matched. You can use it for free all the time, or you can subscribe for paid service to make more solid controls. You can switch between free and paid courses at any time. Features -- Accept trigger conditions described in natural language. -- Can be insensitive on embedded ads,like-button counters, small layout changes and occasional page errors. -- Self-adaptive to any design changes on target page. -- Support pages that are not directly accessible by URL. -- Run on cloud so you don't have to keep browser open. -- Down to 5-minute execution interval, or 1-second interval in the case of enterprise solution. -- Deliver comprehensive itemized information.