HeyGen vs. Synthesia: Which AI Avatar Looks Less Robotic in 2026? A Practical Guide for Course Creators
Both HeyGen and Synthesia promise realistic AI avatars—but choosing the wrong one can make your course videos feel uncanny, hurt engagement, and waste budget. This guide breaks down when HeyGen or Synthesia actually makes sense in 2026, based on realism, workflow friction, and how education businesses scale video production in the real world.