kitio.aiSynthesia vs HeyGen
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Synthesia has the lower starting price: about $19 a month, against $29 for HeyGen.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Stock and custom avatars
- 140+ languages
- Document to video
- Automatic translation
- SCORM export
- Custom digital twins
- Photo avatars
- Video translation with lip sync
- Voice cloning
- 4K export
| Feature | Synthesia | HeyGen |
|---|---|---|
| Best for | AI avatar videos for corporate training and communications | AI avatar videos, digital twins and video translation |
| Category | Video | Video |
| Pricing model | Freemium | Freemium |
| Starting price | $19/mo | $29/mo |
| Free plan | Yes | Yes |
| Made by | Synthesia | HeyGen |
| Based in | United Kingdom | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Synthesia has the lower starting price: about $19 a month, against $29 for HeyGen.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Basic
Free
- 500 credits / month
- 10 minutes of video or dubbing
- Videos carry a watermark
Starter
$19/mo
- 1,250 credits / month
- Download videos, remove logo
- AI Video Assistant
- 3 guests
Pro
$89/mo
- 6,000 credits / month
- 5 personal avatars
- Branded pages and interactive videos
- 5 guests
Enterprise
Custom
- Credits tailored to your team
- SAML/SSO and live collaboration
- Tailored onboarding
5 plans
Free
Free
- 3 videos / month with watermark
- Videos up to 1 minute
- 1 custom video avatar
Creator
$29/mo
- Avatar V with limited usage
- Expanded Video Agent access
- Up to 10 hours of text-to-speech
Pro
$49/mo
- 1,000 credits / month
- 4K video export
- Credits roll over
Business
$149/mo
- 1,500 credits / month
- Videos up to 60 minutes
- 5 custom avatars, brand kit
- Extra seats $20 / month
Enterprise
Contact sales
- No max video duration
- Custom credit volume
- SCIM, MFA and multi-workspace
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Synthesia
- Very realistic avatars
- Strong enterprise security
- Easy slide-style editor
- Minutes are capped per plan
- Personal avatars need higher tiers
HeyGen
- Lifelike lip sync
- Strong video translation
- Free plan to test
- Credits differ by avatar engine
- 4K only on Pro and above
Which one should you choose?
Choose Synthesia if you want:
- Very realistic avatars
- Strong enterprise security
- Easy slide-style editor
Watch out: minutes are capped per plan.
Choose HeyGen if you want:
- Lifelike lip sync
- Strong video translation
- Free plan to test
Watch out: credits differ by avatar engine.
Synthesia vs HeyGen FAQ
What is the difference between Synthesia and HeyGen?
Synthesia: AI avatar videos for corporate training and communications. HeyGen: AI avatar videos, digital twins and video translation. Both are video tools.
Is Synthesia or HeyGen cheaper?
Synthesia has the lower starting price: about $19 a month, against $29 for HeyGen.
Do Synthesia and HeyGen have free plans?
Synthesia: Yes. HeyGen: Yes.
Who makes Synthesia?
Synthesia is made by Synthesia, based in United Kingdom.
Who makes HeyGen?
HeyGen is made by HeyGen, based in United States.
Which should I choose, Synthesia or HeyGen?
Choose Synthesia if you value very realistic avatars and strong enterprise security. Choose HeyGen if you value lifelike lip sync and strong video translation.