I know of a place that tried Mattermost, realized it was crappy demoware (their words, not mine), and dumped it for another solution. It doesn't really have a

I know of a place that tried Mattermost, realized it was crappy demoware (their words, not mine), and dumped it for another solution. It doesn't really have a place even doing open source works (no real controls), nor in the corporate world... unless you pay. I have to agree with their assessment of demoware.