Side-by-side comparison
HeyGen vs Synthesia: avatar video for teams
HeyGen and Synthesia are the two most common answers for AI avatar video — talking-head presenters generated without a camera. HeyGen offers a free plan plus paid plans from $29 per month, and Synthesia offers a free Basic tier alongside structured business plans. This comparison evaluates verified avatar features, official pricing tiers, and documented enterprise workflows to help you select the right presenter platform.
HeyGen
SynthesiaQuick answer
Start from the job you need done — the winner is the fit, not the brand.
Choose HeyGen if…
Creators who want studio-style talking-head or avatar video without filming, plus multilingual video localization.
Starting point: Free plan available (limited credits, watermark).
Choose Synthesia if…
Teams producing training, sales, and explainer videos with consistent avatar presenters — and creators who want professional avatar video.
Starting point: Free Basic plan (1,200 credits/month, ~10 minutes of video, watermarked).
Comparison table
The same fields are shown for both products so the comparison does not quietly favor one side.
| Decision | HeyGen | Synthesia |
|---|---|---|
| Best for | Creators who want studio-style talking-head or avatar video without filming, plus multilingual video localization. | Teams producing training, sales, and explainer videos with consistent avatar presenters — and creators who want professional avatar video. |
| Core uses | avatar video, voice cloning, video translation, talking head | AI avatar video generation, AI voices and dubbing, video translation, training and explainer videos, motion graphics |
| Pricing note | Free plan available (limited credits, watermark). Creator plan $29/month (annual $24/month); Business plan $149/month monthly or $119/month annual. Verify current avatar usage and video credit allowances on the official pricing page. | Free Basic plan (1,200 credits/month, ~10 minutes of video, watermarked). Starter $19/month (billed monthly) or from $14/month billed annually; Creator $89/month ($59/month billed annually); Enterprise custom. Plans include credits, avatars, and AI dubbing with limits by tier. |
| Free plan | Yes — Free plan ($0/mo, per heygen.com/pricing ): 3 videos per month up to 1 minute each, 500+ stock... | Yes — Basic Free plan (no credit card required): 1,200 credits/month usable for up to about 10 minutes... |
| Main checks | Avatar and voice-clone usage rights and credit costs depend on plan; commercial terms vary. Generated avatars may carry platform or regional usage restrictions. Output quality and translation accuracy still require review before publishing. | Prices and credit allowances differ between monthly and annual billing; the current plan cards list Starter at $19/month, from $14/month with annual billing. Free plan exports include a Synthesia logo/watermark. Avatar and voice rights, plus consent rules for custom avatars, must be reviewed before publishing. |
| Pricing source | Official sources | Official sources |
The short answer
Both platforms produce avatar-presented talking-head video from scripts, but their emphasis differs. HeyGen positions itself for creators and marketing teams with avatar presenters, voice cloning, and video translation; Synthesia targets teams producing training, sales, and explainer videos with 240+ avatars and 1,000+ voices.
There is no universal winner — the choice depends on whether your priority is creator-style flexibility or team-scale training and localization workflows.
Pricing and free-plan differences
HeyGen's pricing page lists a free plan plus paid plans from $29 per month; verify current avatar usage and video credit allowances on the official pricing page.
Synthesia's free Basic plan includes 1,200 credits per month — roughly 10 minutes of video — with a watermark. Starter is $19 per month billed monthly or from $14 per month billed annually; Creator is $89 per month ($59 per month annually); Enterprise is custom-priced.
Both platforms gate their free tiers: HeyGen's free plan has limited video minutes, and Synthesia's free exports carry a Synthesia logo or watermark.
Workflow differences
HeyGen's workflow centers on avatar presenters, talking-head video, voice cloning, and multilingual video localization, with credit-based costs that depend on plan.
Synthesia's workflow is built for volume: credits, avatars, AI dubbing, and video translation with limits by tier, and prices and credit allowances differ between monthly and annual billing.
The practical test is to run one representative script on each and compare credit use, presenter quality, and translation needs.
Limitations to weigh
Synthesia's free plan is watermarked and capped at roughly 10 minutes per month, and avatar and voice rights, plus consent rules for custom avatars, must be reviewed before publishing.
HeyGen's avatar and voice-clone usage rights and credit costs depend on plan, generated avatars may carry platform or regional restrictions, and output quality and translation accuracy still require review before publishing.
Before choosing a paid plan
Match the workflow first. Check current credits, export limits, cancellation terms and commercial-use rights before purchasing.
HeyGen
Best for: Creators who want studio-style talking-head or avatar video without filming, plus multilingual video localization.
Pricing: Free plan available (limited credits, watermark). Creator plan $29/month (annual $24/month); Business plan $149/month monthly or $119/month annual. Verify current avatar usage and video credit allowances on the official pricing page.
Check before paying: Avatar and voice-clone usage rights and credit costs depend on plan; commercial terms vary. Generated avatars may carry platform or regional usage restrictions.
Synthesia
Best for: Teams producing training, sales, and explainer videos with consistent avatar presenters — and creators who want professional avatar video.
Pricing: Free Basic plan (1,200 credits/month, ~10 minutes of video, watermarked). Starter $19/month (billed monthly) or from $14/month billed annually; Creator $89/month ($59/month billed annually); Enterprise custom. Plans include credits, avatars, and AI dubbing with limits by tier.
Check before paying: Prices and credit allowances differ between monthly and annual billing; the current plan cards list Starter at $19/month, from $14/month with annual billing. Free plan exports include a Synthesia logo/watermark.
Questions creators ask
- Do HeyGen and Synthesia have free plans?
- Yes. HeyGen lists a free plan alongside paid plans from $29 per month. Synthesia's free Basic plan gives 1,200 credits per month — about 10 minutes of video — with a watermark.
- Which is cheaper for avatar video, HeyGen or Synthesia?
- HeyGen's paid entry point is $29 per month; Synthesia's is $19 per month: HeyGen's paid plans start at $29 per month, and Synthesia's Starter is $19 per month billed monthly or from $14 per month billed annually. Compare credit allowances against your monthly video volume.
- Which has more natural lip-sync: HeyGen or Synthesia?
- HeyGen generally delivers superior micro-expressions and dynamic emotion matching for creator and marketing videos, whereas Synthesia offers rock-solid corporate presenter consistency and vast multilingual lip-sync support.
- Can I create a custom digital twin avatar on both platforms?
- Yes. Both HeyGen (Instant Avatar and Studio Avatar) and Synthesia (Expressive Avatars) offer custom avatar creation with explicit video consent verification.
Continue the decision
Use the Official sources profiles and workflow guide before selecting a paid plan.
Sources
Verify changing features, pricing, and usage rights before purchasing.