fwiw I would probably have turned to rclone.org for this. It doesn't have support for vimeo out of the box but the Vimeo API seems sane enough that it would be

fwiw I would probably have turned to rclone.org for this. It doesn't have support for vimeo out of the box but the Vimeo API seems sane enough that it would be trivial to implement uploads quickly. Previously used rclone for doing massive transfers between cloud providers using "cheap" on-demand servers which provide unlimited data transfer (the public clouds make this very expensive).