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
SynthesiaOur pick
HeyGen for creator-style presenters and translation, Synthesia for team training video
Best for creators and marketing teams
HeyGen — Avatar presenters, voice cloning and video translation. Free plan covers 3 videos a month up to 1 minute; Creator is $29 a month ($24 billed annually).
Best for training, sales and explainer videos
Synthesia — 240+ avatars and 1,000+ voices built for team workflows. Free Basic plan is watermarked; Starter is $18 a month billed yearly ($29 monthly).
Synthesia is an affiliate partner (disclosed below); HeyGen is not. There is no universal winner: pick by creator flexibility versus team-scale workflow.
Some links are affiliate links. We may earn a commission if you buy through them. Payment never changes our rankings or editorial verdicts.
Quick 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 (3 videos/month up to 1 minute, 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 (3 videos/month up to 1 minute, watermark). Creator $29/month ($24/month billed annually, 600 credits/month, 1080p, voice cloning); Pro $49/month (1,000 credits, 4K export); Business $149/month plus $20/seat/month. Monthly credits roll over one month. HeyGen Voice (announced Oct 9, 2026) is free in the HeyGen platform and API, and a Professional Voice Clone add-on is $99/month, per HeyGen's press release; the pricing page does not list either yet (checked Oct 13, 2026). | Free Basic plan (1,200 credits/month, ~10 minutes of video, watermarked). Starter $29/month billed monthly or $18/month billed yearly (14,500 credits/year, ~120 minutes of video); Creator $89/month or $64/month billed yearly (44,000 credits/year, ~360 minutes); Enterprise custom with unlimited minutes. |
| Free plan | Yes — Free plan ($0/mo, per heygen.com/pricing ): 3 videos per month up to 1 minute each. | Yes — Basic Free plan (no credit card required): 1,200 credits/month usable for up to about 10 minutes of video. |
| 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 $29/month, or $18/month billed yearly. 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 | heygen.com · checked | Official pricing page · checked |
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.
Some links are affiliate links. We may earn a commission if you buy through them. Payment never changes our rankings or editorial verdicts.
Pricing and free-plan differences
HeyGen's free plan allows 3 videos per month up to 1 minute each. Creator is $29 per month ($24 billed annually) with 600 monthly credits, 1080p export, voice cloning, and videos up to 30 minutes; Pro is $49 per month with 1,000 credits and 4K export; Business is $149 per month plus $20 per seat. Unused credits roll over for one month on monthly billing.
Synthesia's free Basic plan includes 1,200 credits per month — roughly 10 minutes of video — with a watermark. Starter is $29 per month, or $18 per month billed yearly (14,500 credits per year, about 120 minutes of video); Creator is $89 per month, or $64 per month billed yearly (44,000 credits per year, about 360 minutes); Enterprise is custom-priced with unlimited minutes.
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.
Side-by-side: what the entry plans include
HeyGen Creator ($29/month, or $24 billed annually): 600 credits per month, videos up to 30 minutes, 1080p export, 700+ stock video avatars, unlimited photo avatars, voice cloning, and video translation into 175+ languages and dialects. One user seat. Pro ($49/month) adds 1,000 credits, 4K export, and faster processing.
Synthesia Starter ($29/month, or $18 billed yearly): 14,500 credits per year, usable for about 120 minutes of video or 580 minutes of AI dubbing, 125+ stock avatars, 3 personal avatars, and 1 editor with 3 guests. Creator ($89/month, or $64 billed yearly) raises this to about 360 minutes of video, 5 personal avatars, 180+ stock avatars, API access, and interactive video.
The practical read: HeyGen gives a solo creator more avatar choice and longer single videos for the money; Synthesia gives teams guest seats, a larger yearly dubbing allowance, and training features such as interactive video and SCORM on higher tiers.
Video translation and dubbing
HeyGen translates existing footage with lip sync; the free plan covers 30+ languages for clips up to 1 minute, and paid plans cover 175+ languages and dialects for videos up to 30 minutes, with an editable translation script on Pro.
Synthesia's AI dubbing accepts a file upload or YouTube link, preserves voice and accent, and supports 70+ languages on self-serve plans (140+ on Enterprise). Included dubbing is 120 minutes a year on Basic, 580 on Starter, and 1,760 on Creator.
If the goal is only multilingual audio for YouTube's audio tracks, a voice-first tool such as ElevenLabs is usually cheaper than either avatar platform.
Which one to choose
Choose HeyGen if you are a solo creator or marketer who wants a large avatar library, long presenter videos, 4K on Pro, and lip-synced translation of footage you have already filmed.
Choose Synthesia if you produce training, onboarding, or explainer videos with a small team, need guest reviewers, and want a predictable yearly allowance of video and dubbing minutes.
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.
Some links are affiliate links. We may earn a commission if you buy through them. Payment never changes our rankings or editorial verdicts.
HeyGen
Best for: Creators who want studio-style talking-head or avatar video without filming, plus multilingual video localization.
Pricing: Free plan (3 videos/month up to 1 minute, watermark). Creator $29/month ($24/month billed annually, 600 credits/month, 1080p, voice cloning); Pro $49/month (1,000 credits, 4K export); Business $149/month plus $20/seat/month. Monthly credits roll over one month. HeyGen Voice (announced Oct 9, 2026) is free in the HeyGen platform and API, and a Professional Voice Clone add-on is $99/month, per HeyGen's press release; the pricing page does not list either yet (checked Oct 13, 2026).
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 $29/month billed monthly or $18/month billed yearly (14,500 credits/year, ~120 minutes of video); Creator $89/month or $64/month billed yearly (44,000 credits/year, ~360 minutes); Enterprise custom with unlimited minutes.
Check before paying: Prices and credit allowances differ between monthly and annual billing; the current plan cards list Starter at $29/month, or $18/month billed yearly. 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. HeyGen's free plan allows 3 videos a month up to 1 minute each.
- Which is cheaper for avatar video, HeyGen or Synthesia?
- On annual billing Synthesia is cheaper to enter: Starter is $18 per month billed yearly versus HeyGen Creator at $24. On monthly billing both start at $29. The bigger difference is volume: Synthesia Starter covers about 120 minutes of video per year, while HeyGen Creator gives 600 credits per month and videos up to 30 minutes. Compare against your monthly video volume.
- Which has more natural lip-sync: HeyGen or Synthesia?
- Neither vendor publishes a comparable lip-sync benchmark, so test the same script on both free plans. HeyGen's differentiator is lip-synced translation of footage you already filmed; Synthesia's is consistent avatar presenters and dubbing minutes for team video.
- 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 source-cited profiles and workflow guide before selecting a paid plan.
Sources
Verify changing features, pricing, and usage rights before purchasing.