HeyGen

Category: AI Video

Fast, capable avatars. Photo avatars have no consent step.

HeyGen generates avatar-led video from a script and has moved faster than anyone in the category on avatar realism, with a digital twin creatable from roughly fifteen seconds of footage, cinematic avatars, and user-generated-content style avatars aimed at performance advertising. It has repositioned from corporate training toward marketing and advertising creative, adding a video agent and bundling third-party video models. There is a hosted first-party MCP server using OAuth that draws on plan credits, with setup guides for Claude, ChatGPT, Cursor and Gemini, though video length through MCP is capped at a few seconds and longer output needs the API.

Our verdict

The fastest-moving product in avatar video and the quality of the newer avatar models is excellent, particularly for short-form advertising creative where the UGC-style avatars genuinely work. The MCP server is well built. There is one gap we think you should know about before using it on anything involving a real person. HeyGen operates a three-tier consent system for video digital twins, with a recorded spoken consent statement for all users and stronger verification for enterprise, which is reasonable. But that applies only to video twins: photo avatars and prompt avatars have no consent step at all, with no check performed and no record kept. Since photo avatars are the easiest route to generating a video of someone from a single image, that is where the practical misuse risk sits, and the liability sits with you. Beyond that, output is US-hosted with no EU or UK residency option, and there is no vendor IP indemnity, with the indemnity running one way.

Best for: Performance marketers producing avatar-led ad creative at volume who have their own consent process for any likeness used.

Pros

  • The best avatar realism in the category, from very short source footage
  • Hosted MCP server with OAuth and guides for Claude, ChatGPT, Cursor and Gemini
  • UGC-style avatars genuinely work for performance advertising creative
  • Three-tier consent process for video digital twins, including recorded spoken consent
  • Third-party video models bundled into the higher tiers
  • Free tier available to test output quality

Cons

  • Photo and prompt avatars have no consent step, no check and no record kept
  • That is the easiest misuse route, and the liability sits with you
  • No vendor IP indemnity, and the indemnity runs one way against you
  • US hosting only, with no EU or UK data residency option
  • Video length through MCP is capped at a few seconds
  • No GBP pricing

Pricing: Free, then from $29/mo (Freemium)

Rating: 4/5