HeyGen vs Synthesia in 2026: Which AI Video Generator Should You Use?
Both platforms generate realistic talking-head avatar videos from a script, without cameras or actors, and both have changed significantly in 2026. The comparisons still circulating from last year are largely out of date.
What Changed in 2026
- HeyGen retired its unlimited plans on May 15, 2026, moving entirely to credit-based pricing. Every feature now consumes credits, including standard videos that used to be unlimited, which means the advertised monthly price no longer reflects what heavy users actually pay.
- Synthesia cut prices in early 2026: its Starter plan dropped from $19/month to $14/month billed annually, and Creator dropped from $89/month to $59/month.
- Synthesia added AI Playground, giving direct in-editor access to Google's Veo 3.1 and OpenAI's Sora 2 for generating B-roll footage, available even on the free plan.
Pricing Comparison
| HeyGen | Synthesia | |
|---|---|---|
| Free plan | Yes, 3 videos/month, 1 min each | Yes, no card required |
| Entry paid tier | Creator, $29/mo (credit-based) | Starter, $14/mo billed annually |
| Mid tier | Business, $149/mo + $20/seat | Creator, $59/mo billed annually |
| Billing model | Credits for all features | Video-minute allocation, clearer caps |
| Avatar realism | Generally rated higher (Avatar IV) | Slightly behind, more polished overall UX |
| Unique feature | Instant Avatar (custom avatar in minutes) | AI Playground (Veo 3.1 / Sora 2 built in) |
Who Should Pick HeyGen
Pick HeyGen if avatar realism and speed of custom avatar creation matter more than predictable monthly cost. It remains the stronger choice for creators who want the most human-looking output and don't mind budgeting for credit top-ups.
Try HeyGen →Who Should Pick Synthesia
Pick Synthesia if you want predictable pricing, a lower entry cost after the 2026 price cuts, and don't want to manage a credit budget. The addition of AI Playground also makes it a stronger single-platform option if you need B-roll generation alongside avatar video.
Try Synthesia →FAQ
Is HeyGen or Synthesia cheaper?
On paper, both start around $29/month, but Synthesia's 2026 price cuts and clearer video-minute caps make its real cost more predictable. HeyGen's credit system means the effective price for heavy users is often higher than the sticker price suggests.
Which has better avatars?
HeyGen is generally rated higher for realism, particularly with its Avatar IV and Instant Avatar features.
Can I use either for free?
Yes, both offer a free plan with no credit card required, though limits are tight enough to only really work as a test drive.