Microlink screenshot - Take a screenshot of any website
Webshot - Free and Open Source screenshot website service
Enpose - The simple screenshot bot
Screenlapse - Automatically capture website screenshots every day/week/etc
CloudBrowser.co - A supremely flexible and reliable HTTP API that supports professionals and enterprise alike in the...
Screely - Screely instantly generates dribbble-ready images. Simply upload your screenshot and we'll do the rest.