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Synthesys vs Synthesia

A detailed head-to-head comparison to help you choose the right AI video tool.

7.8

Synthesys

AI Avatar & Voice Generation

VS
9

Synthesia

Enterprise & Training

Synthesia wins with an overall score of 9/10. But the best choice depends on your specific needs — read on for the full breakdown.

Score Comparison

Ease of Use
8.2
9.3
Video Quality
7.8
9.2
Avatar Quality
8
9.1
Voice Quality
8.2
8.8
Value for Money
8
8.2
Features
8
9.4

Feature Comparison

FeatureSynthesysSynthesia
AI Avatar Generation
Text-to-Video
Text-to-Speech
Video Templates
Brand Kit
API Access
Custom Avatar Creation
Team Collaboration
Auto Subtitles

Pros & Cons

Synthesys

Pros

  • 140+ languages supported
  • Custom video avatars on all paid plans
  • UGC creator tools
  • Both video and voice generation
  • Currently 50% off promotions

Cons

  • Less known than HeyGen/Synthesia
  • Video quality slightly below top competitors
  • Pricing can be confusing with promotions
  • Smaller avatar library than leaders

Synthesia

Pros

  • Most realistic avatar expressions in the industry
  • SOC 2 Type II compliant for enterprise security
  • Excellent team collaboration features
  • 140+ languages supported
  • Built-in video editing and templates

Cons

  • Higher pricing compared to competitors
  • Starter plan limited to 10 minutes/month
  • Custom avatars only on Creator plan and above
  • Rendering can be slower for longer videos

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