HeyGen
The strongest avatar fidelity on the market right now, but the credit arithmetic decides whether it is affordable, not the sticker price.
Pros
- Avatar and lip-sync quality is ahead of most competitors at the price
- Free plan lets you judge output quality before paying anything
- Video translation covers a wide language list with synchronised lips
- Credits roll over for a month rather than expiring at the billing date
Cons
- Newer avatar models cost roughly seven times the credits of the older ones
- Free tier is watermarked and capped at three one-minute videos
- Business tier stacks a $20 per-seat charge on top of a $149 base
- Custom avatars and the better models are gated behind higher tiers