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

Criteria	HeyGen Video tool	Synthesia Video tool
Rating	4.5	4.6
Pricing	Free: Free Creator: $29/mo ($24 annual) Pro: $49/mo Business: $149/mo Enterprise: Custom	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 for	Talking-head videos, Training, Marketing, Localization	Corporate training, Product explainers, Localization, Marketing
Platforms	Web, API	Web, API

Our verdict

Synthesia edges ahead on our overall rating (4.6 vs 4.5 — a 0.1-point lead), but both are capable choices.

On price, HeyGen starts at $29/mo ($24 annual) (Creator) and Synthesia starts at $29/mo (Starter).

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 →

This verdict comes from comparing documented fields — rating, price tiers, best-for, platforms — not from running both tools on the same task. The rating is editorial judgement, not user reviews.

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).