Is, or will there be a Capture One export to Smugmug plugin for Windows?
As of now Capture One does not have any mechanism to build export / publish plugins. If they ever release that capability we'd certainly consider building an export plugin similar to the one we have for Lightroom (Classic)
I'm not using C1 now, but i'm looking for an alternative for Lightroom.
We’ve been in discussions with them to build an upload plugin but do not have anything at this time. Capture One v12 requires us to write separate plugins for Mac and windows — Which operating system do you use?
Another Capture One user on a Windows platform.
I know it's not as handy as a plugin, but you can drag and drop your photos into PhotoTeleport and you'll be able to export them to Smugmug, Flickr and other web galleries at the same time.
Disclaimer: I'm the author of the application :-)
But it's free, so trying it won't harm! :-)
PhotoTeleport: open source, multi platform photo uploader.