I also use BrowserStack for web browser (desktop) and mobile apps device front-end based testing and have generally had good experience technically, with 'Brows

I also use BrowserStack for web browser (desktop) and mobile apps device front-end based testing and have generally had good experience technically, with 'Browserstack Local' I found getting both web and mobile apps access to internal staging environments was straightforward. Unfortunately I have found their billing system quite inflexible. We had a minimal annual plan and wanted to create a new plan on the same account but this time on monthly billing but we could do not do that because we already had another subscription on annual. Even after speaking with support and explaining we were looking to increase our spending by 10X multiplier we could not do this and were told to create another account, not ideal because then there are multiple api keys. As for the test executioner/runner I have a custom Node.js application using Mocha test framework, and for reporting I use Tesults (https://www.tesults.com https://www.tesults.com) which I recommend to everyone of course because because I think it's the best way to consolidate and report test results and I'm the founder :) Send me a message for anything reporting related and I'll do my best to help.