Reviewers praise HeyGen for fast, intuitive workflows, realistic avatars, and strong translation/dubbing that helps globalize content. Makers of and highlight reliability, frequent feature updates, and impactful cost/time savings. Some note standout realism in Avatar IV and smooth Canva integration. Critiques cluster around support responsiveness, opaque moderation and credit policies, plan/feature confusion, occasional lip‑sync issues, slow processing on lower tiers, and pricing. Overall sentiment is positive: powerful for scalable content and localization, provided buyers understand plan limits and best practices for recording, scripting, and lighting.