Synthesia vs HeyGen — 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 | Synthesia | HeyGen |
|---|---|---|
| 240+ AI avatars on Enterprise (125+ on Starter) | ✓ | — |
| Custom personal avatar from consent video | ✓ | ✓ |
| 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 | ✓ | — |
| 300+ photorealistic AI avatars | — | ✓ |
| 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 | — | ✓ |
Pricing Comparison
| Plan | Synthesia | HeyGen |
|---|---|---|
| Starting price | $18/mo | Free |
| Free plan | Yes | Yes |
| Pricing model | Freemium | Freemium |
Which Should You Choose?
Choose Synthesia if...
Turn text into video with AI avatars in 140+ languages, no studio required
Visit SynthesiaChoose HeyGen if...
Create professional AI avatar videos and video translations in minutes
Visit HeyGen