HeyGen vs Synthesia — Head-to-Head Comparison
Quick verdict: HeyGen edges ahead
with a 4.6/5 rating vs 4.5/5.
See the full breakdown below.
Feature Comparison
| Feature | HeyGen | Synthesia |
|---|---|---|
| 300+ photorealistic AI avatars | ✓ | — |
| Custom personal avatar from consent video | ✓ | ✓ |
| Video translation with AI lip-sync in 40+ languages | ✓ | — |
| Instant avatar video from script | ✓ | — |
| AI voice cloning from existing recording | ✓ | — |
| Interactive video templates and scenes | ✓ | — |
| Personalized video at scale with variable data | ✓ | — |
| HubSpot, Salesforce, and Zapier integrations | ✓ | — |
| API for programmatic video generation | ✓ | — |
| SOC 2 Type II security certification | ✓ | — |
| 240+ AI avatars on Enterprise (125+ on Starter) | — | ✓ |
| Script to video in 140+ languages | — | ✓ |
| AI script writing assistant | — | ✓ |
| Slide-like editor for non-video professionals | — | ✓ |
| SCORM export for LMS platforms | — | ✓ |
| REST API for programmatic video generation | — | ✓ |
| Brand kit with custom colors and fonts | — | ✓ |
| Video analytics and engagement tracking | — | ✓ |
| SOC 2 Type II, GDPR, and ISO 27001 certified | — | ✓ |
Pricing Comparison
| Plan | HeyGen | Synthesia |
|---|---|---|
| Starting price | Free | $18/mo |
| Free plan | Yes | Yes |
| Pricing model | Freemium | Freemium |
Which Should You Choose?
Choose HeyGen if...
Create professional AI avatar videos and video translations in minutes
Visit HeyGenChoose Synthesia if...
Turn text into video with AI avatars in 140+ languages, no studio required
Visit Synthesia