HeyGen
Faster, more accessible, ad-and-explainer-friendly.
Synthesia
Enterprise-grade, larger library, training-focused.
Head to head
Where each one wins
| Attribute | HeyGen | Synthesia |
|---|---|---|
| Starting price (monthly) | $39 (Creator) | $22 (Starter, 10 min/mo cap) |
| Avatar library size | ~140 stock avatars | 230+ stock avatars |
| Languages supported | 120+ | 140+ |
| Ad / short-form workflow | Direct - templates and aspect ratios geared to ads | Workable but not designed for ads first |
| Enterprise training workflow | Possible but not the optimized path | Best-in-class - core use case |
| Custom avatar (your face) | Available on Team tier - relatively low friction | Available on Enterprise tier - high-quality, more setup |
| Speed to first video | ~5 minutes - genuinely fast | ~10-15 minutes - more options to configure |
| Output quality (avatar realism) | Good, recognizably 'HeyGen look' on close watching | Slightly better realism, larger range of expressiveness |
| API access | Available on higher tiers | Available on Enterprise |
| Brand kit / templates | Strong - templates organized for marketing use cases | Strong - templates organized for L&D and corporate use cases |
| Free tier | Yes - watermarked, time-capped | No free tier; Starter at $22/mo is the floor |
| Use case for ads | Better default - ad-aspect-ratio templates, shorter formats | Possible but not the optimized path |
Shuttergen
Avatars are the format. Strategy is the moat.
HeyGen or Synthesia ship the avatar. Shuttergen ships the avatar PLUS the hook tuned to category winners - so your talking-head doesn't sound like every other talking-head.
Pick by use case
Which to choose
Pick HeyGen if
- · Your primary use case is ads, short-form, or marketing video
- · You need a free tier or low entry price to evaluate
- · Speed-to-first-video matters more than ultimate quality polish
- · You're a solo creator or small team without enterprise procurement
- · You want strong template variety for marketing use cases
Pick Synthesia if
- · Your primary use case is enterprise training, internal comms, or product walkthroughs
- · You need 200+ avatars for talent-diversity requirements
- · Maximum language coverage matters (140+ vs 120+)
- · Custom-avatar quality with full enterprise setup is required
- · Your organization has procurement and prefers enterprise-grade contracts
How to think about the choice
HeyGen and Synthesia are convergent products from different starting points. HeyGen started in 2020 with creator and small-business workflows in mind; Synthesia started in 2017 with enterprise training in mind. Both have expanded into the other's territory but the cultural DNA shows.
The choice is mostly about your downstream use case. If you're shipping ads or marketing video, HeyGen's templates, aspect ratios, and speed favor you. If you're shipping training modules, internal comms, or product explainers at enterprise scale, Synthesia's avatar library, language coverage, and enterprise procurement story favor you.
Price gap is real but smaller than it looks. Synthesia's $22 Starter tier is cheaper than HeyGen's $39 Creator but capped at 10 minutes of video per month - that's roughly 5-10 short ads, useful as a trial but not as a workflow. HeyGen's $39 with 30 minutes of video is the more realistic starting comparison.
Where HeyGen genuinely wins for marketers
Template variety for marketing. HeyGen's templates are organized around marketing use cases - product launch, testimonial, explainer, social ad. Synthesia's templates lean toward training and internal comms. For ads, HeyGen drops you closer to a finished video faster.
Speed to output. HeyGen consistently produces a 60-second draft in ~5 minutes; Synthesia takes 10-15 because there are more configuration options. For testing variants quickly, HeyGen's speed compounds across a sprint.
Free tier. HeyGen has a watermarked free tier; Synthesia doesn't. For evaluation before committing, the free tier matters - particularly for solo creators or teams without easy procurement.
Ad aspect ratios native. HeyGen exports natively in 9:16, 4:5, 1:1 alongside 16:9. Synthesia does too but the workflow nudges you toward 16:9 (training default). Small thing; adds up over many variants.
Avatars are the format. Strategy is the moat. HeyGen or Synthesia ship the avatar. Shuttergen ships the avatar PLUS the hook tuned to category winners - so your talking-head doesn't sound like every other talking-head.
Where Synthesia genuinely wins for enterprise
Avatar library depth. 230+ stock avatars vs HeyGen's ~140. For enterprises with diversity-of-talent requirements (multiple ethnicities, ages, body types represented in training content), Synthesia's library coverage is genuinely better.
Language coverage. 140+ languages vs 120+. Both are very broad; the marginal 20 languages Synthesia covers are useful for global enterprises with content needs in less-common languages.
Custom-avatar program at scale. Synthesia's enterprise tier supports capturing your own employees as branded avatars with high-quality setup. HeyGen has Custom Avatar at Team tier but the production polish is lower.
Enterprise procurement story. SOC 2 Type II, ISO 27001, GDPR-compliant, custom MSAs available. HeyGen has security certs too but Synthesia has been further down the enterprise procurement path for longer.
Pricing trajectory and what to expect in 2026
HeyGen pricing has crept up faster than Synthesia's. From ~$24/mo Creator in 2023 to $39/mo today. The Team tier has moved from $39 to $89. Synthesia has held more steadily - Starter at $22, Personal at $30-40, Creator at $67.
Watch the per-minute math. HeyGen's Creator at $39 includes 30 min/mo - $1.30/min. Synthesia Starter at $22 includes 10 min/mo - $2.20/min. HeyGen wins on per-minute economics at the entry tier.
Enterprise tier negotiation matters. Both have unpublished enterprise pricing. Synthesia's enterprise contracts are typically more flexible because they've been doing them longer; HeyGen's are catching up. Negotiate either; don't take retail at scale.
Internal: heygen-alternative, ai-talking-head-video-generator.
FAQ
Frequently asked
Is HeyGen better than Synthesia?
Is Synthesia cheaper than HeyGen?
Can I use HeyGen for enterprise training?
Can I use Synthesia for ads?
What's the difference in avatar quality between HeyGen and Synthesia?
Do HeyGen and Synthesia both support custom avatars of my employees?
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Avatars are the format. Strategy is the moat.
HeyGen or Synthesia ship the avatar. Shuttergen ships the avatar PLUS the hook tuned to category winners - so your talking-head doesn't sound like every other talking-head.