Selenium
Selenium has already cemented its place as a de-facto web test automation standard and Appium is providing very clean high level API that can be quickly adopted by Selenium developers, as it nicely abstracts lot of the messy stuff related to running tests. Our Testdroid Cloud provides this sort of environment where everything is packaged and pre-build for your Selenium / Appium tests, using only real mobile devices (Android and iOS) and real browsers that are usable with those devices (Safari for iOS, Chrome, WebKit, Firefox and others for Android).
