What are your requirements and is the app native, Web based or hybrid?
I have compared browsers and saucelabs for web based app to be tested on different os, devices or browsers
after using we found:
- both are easy to use and integrate in framework
- both have competitive pricing
- both were quite slow to execute tests compared to all maintained dockerized / local execution
- both provide similar device support which is more than enough for most use cases
- I personally liked saucelabs documentation better
- since our app isn’t native but just a week based app that can be opened in browser. we find it less beneficial to run it against different combinations of os, browsers, devices (considering today’s browsers have really good support for latest js, react and other libraries)
ps: currently we used saucelabs with test Cafe (not selenium). testcafe itself provides us good cross browser testing capabilities and viewport testing (there are also other great tools like cypress , playwright, selenoid and zalenium.
sorry, wasn’t much of help but I find the to tools very similar for what they offer.