When comparing Perfecto.io vs Sauce Labs, the Slant community recommends Sauce Labs for most people. In the question“What are the best cloud-based cross-browser testing services?” Sauce Labs is ranked 6th while Perfecto.io is ranked 10th. The most important reason people chose Sauce Labs is:
There are over 300 desktop/mobile/tablet browser-platform combination possible.
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Pros
Pro Cloud based lab for mobile and web apps testing, 12 years in the market, enterprise ready solution
Pro One global solution for web and mobile testing
Pro Same solution from design through to production
Same scripts, cloud services and reporting across the SDLC lifestages
Pro Huge variety of OSs, browsers and devices
There are over 300 desktop/mobile/tablet browser-platform combination possible.
Pro Test on Real Devices
Sauce bought Test Object and now offers automated and manual testing on real devices in public and private clouds.
Pro Selenium automation integration
Pro Integration with CI services
Pro VMs are destroyed after each session
No danger of data leaking to other users who might be using the VM, unlike with BrowserStack
Cons
Con Expensive, however provides a public cloud solution that is cheaper
Con Very slow
Can take several minutes to start a VM, which is much worse than competitors
Con Graphical artifacts
Frequent screen tearing and other graphical artifacts make it harder to use.