Do you support BSD / [any other platforms]?

Yes - any UNIX-like platform that can run collectd is supported. Most platforms will include collectd (albeit often an old version) in their standard package repositories.

We offer custom built & pre-configured packages for Redhat, Ubuntu, Debian and AMZN Linux.

Full installation details are shown in the Metrics tab on the Host Overview page - so go ahead and create a Host, and take a look over the instructions shown.