Updated March 2026 · Independent Analysis
SynthesiavsUdio
Udio starts at $10/mo, 66% cheaper than Synthesia's $29/mo. Synthesia is rated higher at 4.7/5 vs Udio's 4.5/5.
Synthesiavs Udio
★ 4.7/5+0.2 vs Udio
Only in Synthesia
- ✦ AI avatars
- ✦ 120+ languages
- ✦ Text-to-video
From $29/mo(pricier)50K+ users · est. 2017
Try Synthesia Free →
Udiovs Synthesia
★ 4.5/5-0.2 vs Synthesia
Only in Udio
- ✦ AI music generation
- ✦ Custom lyrics
- ✦ Any genre
✓ Free planFrom $10/mo(cheaper)2M+ users · est. 2023
Try Udio Free →Ratings Breakdown
Synthesia
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
G2 Rating4.7/5
Udio
4.5/5 avg
G2 Score4.5/5
Capterra Score4.4/5
G2 Rating4.5/5
Quick Stats
Feature Comparison
Synthesia uniquely offers AI avatars, 120+ languages, Text-to-video. Udio uniquely offers AI music generation, Custom lyrics, Any genre. Both share 0 features.
Feature
Synthesia
Udio
AI avatars
✓
✗
120+ languages
✓
✗
Text-to-video
✓
✗
Custom avatars
✓
✗
Brand templates
✓
✗
Screen recording
✓
✗
Auto captions
✓
✗
PPT integration
✓
✗
Team collaboration
✓
✗
API access
✓
✗
Analytics
✓
✗
SCORM export
✓
✗
AI music generation
✗
✓
Custom lyrics
✗
✓
Any genre
✗
✓
High audio quality
✗
✓
Inpainting
✗
✓
Extend tracks
✗
✓
Remix
✗
✓
Stems
✗
✓
Commercial use
✗
✓
API
✗
✓
Fast generation
✗
✓
Music library
✗
✓
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 Udio if you need:
- ✓ AI music generation
- ✓ Custom lyrics
- ✓ Any genre
- ✓ High audio quality
- ✓ Inpainting
Pricing Comparison
Udio starts at $10/mo, 66% cheaper than Synthesia's $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
Udio Plans
Free tier available
Free
Free- • 100 tracks/mo
- • Non-commercial
- • Standard quality
StandardBest Value
$10/mo- • 1200 tracks/mo
- • Commercial use
- • Stems
Pro
$30/mo- • 4800 tracks/mo
- • API access
- • Priority queue
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