https://www.youtube.com/watch?v=XtDcZCDqMC4
I stumbled across this great tiny tutorial on how to do animation lip syncing in After Effects. It's very easy to follow and only uses four phonemes.
I think that I will film a short sequence in stop motion and then use the different software packages to lip sync a short line of dialogue. This will give me a baseline to compare results against.This is a blog post on using Adobe Animate:
http://www.animationkolkata.com/blog/2019/09/13/effortless-lip-syncing-adobe-animate-cc/