Speaking of Backtrace, they recently got acquired by Sauce Labs: https://saucelabs.com/news/sauce-labs-extends-continuous-testing-and-improvement-capabilities-

Speaking of Backtrace, they recently got acquired by Sauce Labs: https://saucelabs.com/news/sauce-labs-extends-continuous-testing-and-improvement-capabilities-into-production-environments-with-acquisition-of-backtrace https://saucelabs.com/news/sauce-labs-extends-continuous-tes...