Any plans for an on-prem version?

Good question! We don't have one as of today, just because we're iterating very quickly and a cloud version is the quickest way for us to keep things lean and up-to-date, but we're not far from having one.

Could you please send me an email at ash [at] superlog.sh? I'd love to hear more about your use case - we might have something for you very soon!