We have draw.io for diagramming, flowcharts and org charts in our Atlassian Confluence instance. But our people have used Visio in the past. Some are really deep into it’s usage. Can you combine the usage? How does it work?
draw.io offers MS Visio import- as well as export-functionality.
In case your colleagues are using Visio you can import their .vsdx files easily via drag and drop into draw.io as well as export your diagrams as .vsdx to share them with your colleagues.
Anyways we recommend to use draw.io as it fully integrates into your existing Confluence workflows flawlessly.
Exporting and importing takes a lot of time, which can be saved. The handling is pretty similar to Visio so switching could be worth a try.
For more information about importing and exporting Visio files take a look at this article: https://about.draw.io/import-and-export-vsdx-files/