Enpose - The simple screenshot bot
browserling - Live interactive cross-browser testing from your browser.
TextSniper - Instantly extract any text from your Mac's screen
BrowserStack - BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.
Screely - Screely instantly generates dribbble-ready images. Simply upload your screenshot and we'll do the rest.
Browsershots - Browsershots makes screenshots of your web design in different browsers.