Updated April 2026 · Independent Analysis
SynthesiavsHeyGen
Both Synthesia and HeyGen start at $29/mo. Synthesia is rated higher at 4.7/5 vs HeyGen's 4.5/5.
Synthesiavs HeyGen
★ 4.7/5+0.2 vs HeyGen
Only in Synthesia
- ✦ 160+ AI avatars
- ✦ 120+ languages
- ✦ Text-to-video
✓ Free planFrom $29/mo50K+ users · est. 2017
Try Synthesia Free →
HeyGenvs Synthesia
★ 4.5/5-0.2 vs Synthesia
Only in HeyGen
- ✦ AI avatar generation
- ✦ Video translation (40+ languages)
- ✦ Voice cloning
✓ Free planFrom $29/mo500K+ 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
4.5/5 avg
G2 Score4.5/5
Capterra Score4.4/5
G2 Rating4.5/5
Quick Stats
Feature Comparison
Synthesia uniquely offers 160+ AI avatars, 120+ languages, Text-to-video. HeyGen uniquely offers AI avatar generation, Video translation (40+ languages), Voice cloning. Both share 4 features including Screen recording, Brand kit, API access.
Feature
Synthesia
HeyGen
Screen recording
✓
✓
Brand kit
✓
✓
API access
✓
✓
Team collaboration
✓
✓
160+ AI avatars
✓
✗
120+ languages
✓
✗
Text-to-video
✓
✗
Custom avatar creation
✓
✗
PowerPoint import
✓
✗
Lip sync
✓
✗
Background music
✓
✗
Templates library
✓
✗
Video analytics
✓
✗
Multi-scene editor
✓
✗
Closed captions
✓
✗
SCORM export
✓
✗
LMS integration
✓
✗
Branded player
✓
✗
Priority rendering
✓
✗
Enterprise SSO
✓
✗
AI avatar generation
✗
✓
Video translation (40+ languages)
✗
✓
Voice cloning
✗
✓
Custom avatar
✗
✓
Talking photo
✗
✓
Instant avatar
✗
✓
Script-to-video
✗
✓
Templates
✗
✓
Subtitle generation
✗
✓
Commercial license
✗
✓
PowerPoint to video
✗
✓
Interactive avatar
✗
✓
Real-time avatar
✗
✓
AI scriptwriter
✗
✓
Analytics
✗
✓
Multiple aspect ratios
✗
✓
Total Features
20
20
Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose Synthesia if you need:
- ✓ 160+ AI avatars
- ✓ 120+ languages
- ✓ Text-to-video
- ✓ Custom avatar creation
- ✓ PowerPoint import
Choose HeyGen if you need:
- ✓ AI avatar generation
- ✓ Video translation (40+ languages)
- ✓ Voice cloning
- ✓ Custom avatar
- ✓ Talking photo
Pricing Comparison
Both Synthesia and HeyGen start at $29/mo.
Synthesia Plans
Free tier available
Free
Free- • 3 video minutes
- • 1 avatar
- • Basic templates
StarterBest Value
$29/month- • 10 min/mo
- • 70+ avatars
Creator
$89/month- • 30 min/mo
- • Custom avatar
HeyGen Plans
Free tier available
Free
Free- • 1 credit/mo
- • Watermarked
CreatorBest Value
$29/month- • 15 credits/mo
- • No watermark
Pro
$99/month- • 30 credits/mo
- • Custom avatar
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