What are some alternatives?
browserling - Live interactive cross-browser testing from your browser.
BrowserStack - Test your website for cross browser compatibility on real browsers. Instant access to multiple desktop and mobile browsers. Get Free Trial.
CutyCapt - CutyCapt is a small cross-platform command-line utility to capture WebKit's rendering of a web...
CrossBrowserTesting - Browser Testing made simple! Run automated, visual, and manual tests on 1500+ real browsers and mobile devices. Test more browsers, in less time.
IETester - ietester is an application that allows to test on multiple ie versions at the same time in the same application
Browser Chooser 2 - Browser Chooser 2 is a small tool acting as the default browser allowing you to choose what browser...