Many of us have to supply a report showing our devices are compliant based on auditors requirements. What tool out there does compliancy checks? A great free opensource compliancy tool is called netshot.
The open source compliance network software. Freely available : www.netfishers.onl/netshot
Being a mac user and sometimes linux user (never Windows), I miss Visio since that's how I created my diagrams. I tried many different software replacements to just be let down. I stumbled on lucid.app which my initial reaction was, no way a web based anything could come close to Visio but man was I wrong.
Yes you can import stencils
Yes you can import Visio diagrams, OmniGraffle, Gliffy, Draw.io
Yes you can export Visio
Is it free? No but its very affordable o