testling is described as '[DISCONTINUED] Cross-browser automated test suite via npm module'. There are five alternatives to testling for a variety of platforms, including Online / Web-based, Mac, Windows, Linux and Android. The best alternative is BrowserStack. It's not free, so if you're looking for a free alternative, you could try Browserling. Other great apps like testling are CrossBrowserTesting (Paid), Sauce Labs (Paid) and Browserless (Paid, Open Source).
- 5 alternatives