Earlier quoted context omitted.
Less than 30 minutes for your tech team. 1) Install Sandstorm (curl https://install.sandstorm.io | bash) 2) Install Rocket Chat (one click) 3) Set up a domain. Done Regarding maintenance: I set it up 2 months ago and it's still running smoothly.
This is how long it takes to spin something like this up, but you're forgetting maintenance, domain knowledge, internal documentation, etc. People underestimate the costs of "rolling your own" or even going FOSS. It's absolutely never "set it and forget it." Most of these services that charge nominal fees ($5 - $100/mo) are interesting because you don't have to control your own support procedure and ostensibly they'r…
That being said, to roll your own you'll need to run a box somewhere, select secure defaults, and keep on top of patching the box itself. It's not worth it unless you're really willing to spend the time to do it correctly.