1. Envato http://www.envato.com/ 2014
2. Cross browser testing. Real mobile devices & browsers! https://crossbrowsertesting.com/ 2014
3. Browser screenshots for quick testing - 300+ real browsers, Internet Explorer 6-10, local testing, API, resolution options http://www.browserstack.com/screenshots 2014
4. Mogotest | Web consistency testing made easier https://mogotest.com/ 2014
5. Apple Apple http://www.apple.com/ 2014