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Independent reviews · Clear choices · No jargon

HeyGen vs Synthesia

A side-by-side comparison of HeyGen and Synthesia — ratings, pricing, strengths, weaknesses and who each one is best for.

Updated 2026

CriteriaHeyGen
Video tool
Synthesia
Video tool
Rating
4.5
4.6
Pricing
  • Free: Free
  • Creator: $29/mo
  • Pro: $49/mo
  • Free: Free
  • Starter: $29/mo
  • Enterprise: Custom
Pros
  • ✓ Realistic avatars
  • ✓ Multilingual dubbing
  • ✓ Lip-sync
  • ✓ Rich templates
  • ✓ Professional avatars
  • ✓ Broad multilingual
  • ✓ Rich templates
  • ✓ Enterprise compliance
Cons
  • ✗ Length by credits
  • ✗ Advanced features paid
  • ✗ Realism has limits
  • ✗ Pricey
  • ✗ Realism has limits
  • ✗ Limited creative range
Best forTalking-head videos, Training, Marketing, LocalizationCorporate training, Product explainers, Localization, Marketing
PlatformsWeb, APIWeb, API

Our verdict

Synthesia edges ahead on our overall rating (4.6 vs 4.5), but both are capable choices.

Choose HeyGen if you want Talking-head videos, Training. Choose Synthesia if you need Corporate training, Product explainers.

Read the full HeyGen review →Read the full Synthesia review →

FAQ

Is HeyGen better than Synthesia?

In our review HeyGen rates 4.5/5 and Synthesia rates 4.6/5. HeyGen is best for Talking-head videos, Training, while Synthesia suits Corporate training, Product explainers — so the better choice depends on your priorities.

What is the difference between HeyGen and Synthesia?

HeyGen: An AI avatar video platform for talking-head, training and marketing videos. Synthesia: An enterprise AI avatar video platform with 140+ languages, great for training and marketing.

Which is cheaper, HeyGen or Synthesia?

HeyGen starts at Free (Free); Synthesia starts at Free (Free).