HeyGen

HeyGen produces videos in which a digital avatar speaks a script you supply. You can pick a stock avatar or create one from your own footage, choose or clone a voice, and translate finished videos into other languages with matching lip movement.

It is used for training material, product explainers, sales outreach, and localised marketing where filming a real presenter each time would be slow or costly. Results work best for straightforward talking-to-camera formats rather than dynamic or cinematic scenes.

A free plan allows a few videos per month. Paid plans (Creator, Pro, Business) are credit-based; Creator is cheaper when billed yearly and Business adds a per-seat fee. API access is priced separately for developers.