HeyGen vs Rask AI
A spec-by-spec comparison of HeyGen and Rask AI: pricing, free tier, clip length, resolution, watermark, commercial use and API access.
Key differences
- HeyGen is cheaper to start: $29/month vs $39/month for Rask AI.
- Free tier: HeyGen — 3 watermarked videos/month, up to 1 min each; Rask AI — 3 minutes of localization, no credit card.
- Max length: HeyGen — 30 min (Creator/Pro), 60 min (Business), no limit on Enterprise; Rask AI — 5 hours per uploaded video.
- HeyGen is strongest at ai avatars; Rask AI at voiceover & dubbing.
| HeyGen | Rask AI | |
|---|---|---|
| Pricing | Free plan · from $29/mo | Free plan · from $39/mo |
| Free tier | 3 watermarked videos/month, up to 1 min each | 3 minutes of localization, no credit card |
| Max clip length | 30 min (Creator/Pro), 60 min (Business), no limit on Enterprise | 5 hours per uploaded video |
| Max resolution | 4K (Pro and above) | |
| Watermark on free plan | Yes | |
| Commercial use | Paid plans | |
| Developer API | Yes | Yes |
| Open source | No | No |
HeyGen turns a typed script into a presenter-led video using stock or custom AI avatars, and can translate and lip-sync existing footage into 175+ languages and dialects. It runs on a shared credit system across its avatar engines (Avatar III/IV/V), its Video Agent, and bundled third-party generators. It suits marketers, creators and L&D teams who want spokesperson videos without filming.
- Free plan includes Avatar IV access and one custom video avatar
- 4K export and 30-minute videos from the $49 Pro plan
- Translation covers 175+ languages and dialects on paid plans
- Free videos capped at 1 minute and watermarked
- Creator plan exports top out at 1080p
- API usage is billed separately from plan credits
Rask AI translates and dubs videos into 135+ languages, cloning the original speaker's voice in 32 languages and optionally matching lip movements. It includes a line-by-line editor, glossaries and team review workflows, plus APIs for dubbing, lip-sync and localization. It suits YouTubers, course creators and localization teams.
- Long uploads supported (up to 5 hours)
- Multi-speaker lip-sync and voice cloning
- Annual plans let minutes accumulate and allow extra-minute purchases
- Lip-sync requires Creator Pro ($99/month) or higher
- Entry Creator plan includes only 25 minutes per month
- Voice cloning limited to 32 target languages
Specs last verified 2026-10-23 (HeyGen) and 2026-10-23 (Rask AI). See each tool page for sources.