Updated March 2026 · Independent Analysis
SynthesiavsHeyGen
Both Synthesia and HeyGen start at $29/mo. Both rated 4.7/5 by users.
Synthesiavs HeyGen
★ 4.7/5-0.1 vs HeyGen
Only in Synthesia
- ✦ AI avatars
- ✦ 120+ languages
- ✦ Text-to-video
From $29/mo50K+ users · est. 2017
Try Synthesia Free →
HeyGenvs Synthesia
★ 4.8/5+0.1 vs Synthesia
Only in HeyGen
- ✦ Talking photo
- ✦ Avatar creation
- ✦ Voice cloning
✓ Free planFrom $29/mo300K+ users · est. 2020
Try HeyGen Free →Ratings Breakdown
Synthesia
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
G2 Rating4.7/5
HeyGen
4.8/5 avg
G2 Score4.8/5
Capterra Score4.7/5
G2 Rating4.8/5
Quick Stats
Feature Comparison
Synthesia uniquely offers AI avatars, 120+ languages, Text-to-video. HeyGen uniquely offers Talking photo, Avatar creation, Voice cloning. Both share 1 features including API access.
Feature
Synthesia
HeyGen
API access
✓
✓
AI avatars
✓
✗
120+ languages
✓
✗
Text-to-video
✓
✗
Custom avatars
✓
✗
Brand templates
✓
✗
Screen recording
✓
✗
Auto captions
✓
✗
PPT integration
✓
✗
Team collaboration
✓
✗
Analytics
✓
✗
SCORM export
✓
✗
Talking photo
✗
✓
Avatar creation
✗
✓
Voice cloning
✗
✓
300+ avatars
✗
✓
40+ languages
✗
✓
Video translation
✗
✓
Custom backgrounds
✗
✓
Studio avatars
✗
✓
Instant avatar
✗
✓
Team workspace
✗
✓
Webhook integration
✗
✓
Total Features
12
12
Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose Synthesia if you need:
- ✓ AI avatars
- ✓ 120+ languages
- ✓ Text-to-video
- ✓ Custom avatars
- ✓ Brand templates
Choose HeyGen if you need:
- ✓ Talking photo
- ✓ Avatar creation
- ✓ Voice cloning
- ✓ 300+ avatars
- ✓ 40+ languages
Pricing Comparison
Both Synthesia and HeyGen start at $29/mo.
Synthesia Plans
Paid plans only
StarterBest Value
$29/mo- • 10 video credits/mo
- • 90+ avatars
- • 60+ languages
Creator
$89/mo- • 30 video credits/mo
- • Custom avatar
- • Brand templates
Enterprise
Custom- • Custom credits
- • SSO
- • Dedicated support
HeyGen Plans
Free tier available
Free
Free- • 1 video credit/mo
- • Basic avatars
- • Watermarked output
CreatorBest Value
$29/mo- • 15 credits/mo
- • No watermark
- • Voice cloning
Business
$89/mo- • 30 credits/mo
- • Instant avatar
- • API access
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