@jdaviescoates said in Immich, Side-by-Side Comparison, and Voting?:
I wouldn't have put this in the Immich category because it hasn't really got anything to do with that app.
Closest I've found is https://pollunit.com/en/tutorials/vote_for_images
You could probably create something similar using LimeSurvey but not in a nice automated way like you are looking for.
There used to be this fun app in Nextcloud (which also wasn't really what you're looking for, but similar-ish) but it hasn't been updated for 4 years
https://apps.nextcloud.com/apps/keeporsweep
That is very kind of you and thanks for looking. I didn't think of LimeSurvey in this instance, but as you suggest, it is a bit overkill for what I have in mind.
There is a tool to accomplish this task in DigiKam, but it is quite a large program too, and more for personal use than for displaying to hordes of people, though there are options for rating images.
That PollUnit is a cool suggestion.