Tested 6 AI lip-sync tools on the same 90-sec client deliverable. Here's the ranking after a week of paid work.
client wanted the same explainer video in EN/ES/HI/PT. ran the english cut through 6 tools, graded on lip-sync quality, voice match, render time, breakage on fast cuts, and price.
1/ sync.so. best mouth quality, holds up on close-ups and fast cam. winner by a lot.
2/ HeyGen. fine for talking head only. side angles fall apart.
3/ D-ID. better for avatars than real footage.
4/ Rask. transcription is solid, lip-sync is the weak link.
5/ wav2lip self-hosted.
6/ premiere auto-dub. just no.
the combo that actually shocked me: elevenlabs for voice clone + sync.so for the lip-sync pass. spanish output looked native.
What is your stack?