HeyGen
Monthly credits, unlimited photo avatars from $29/mo, and the strongest avatar realism for short-form presenter content.
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Built around structured training workflows: centralized video management, brand kits, one-click re-rendering when a script changes.
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Lip-synced translation across 175+ languages at 2-5 credits per minute is the deepest localization pipeline in the category.
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10 free video minutes every month with 9 avatars beats HeyGen's 3 one-minute videos per month.
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Starter drops to $18/mo billed yearly versus HeyGen Creator's $24/mo — and yearly minute pools suit uneven production schedules.
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Pro at $49/mo unlocks 4K export and the newest avatar models; Synthesia's self-serve tiers cap at 1080p-class output.
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HeyGen vs Synthesia: Quick Verdict
HeyGen is the better choice for marketing video, avatar realism, and multilingual localization; Synthesia is better for structured corporate training with centralized video management. Entry pricing is nearly identical — $29/month each, $24 vs $18 on annual billing — so the decision is workflow, not budget.
| Scenario | Winner | Why |
|---|---|---|
| Marketing & social video | HeyGen | Credits + photo avatars + realism |
| Corporate training libraries | Synthesia | Structured workflows, brand kits, easy re-renders |
| Video localization | HeyGen | Lip-synced translation, 175+ languages |
| Best free plan | Synthesia | 10 min/month recurring vs 3 one-minute videos |
| Annual budget | Synthesia | $18/mo yearly vs $24/mo |
| 4K / flagship avatars | HeyGen | Pro ($49/mo) unlocks 4K + newest models |
All pricing verified against both vendors' pricing pages on August 18, 2026. This comparison is research-based — our hands-on same-script video test of both tools is pending, and this page will gain measured results (render time, artifacts, usable-output rate) when it runs.
Pricing: Same Sticker, Different Meters
| HeyGen | Synthesia | |
|---|---|---|
| Free plan | 3 videos/mo, 1 min each | 10 min/mo, 9 avatars, 1,200 credits |
| Entry paid | Creator $29/mo ($24 annual), 600 credits/mo | Starter $29/mo ($18 annual), 120 min/year |
| Mid tier | Pro $49/mo, 1,000 credits, 4K | Creator $89/mo ($64 annual), 360 min/year |
| Team tier | Business $149/mo + $20/seat | Enterprise (custom, unlimited minutes) |
| Metering | Credits per month, rate varies by avatar model | Minutes pooled per year on annual plans |
The metering difference is the real story. HeyGen charges 3 credits per minute on standard studio avatars but 20 credits per minute on its newest Avatar IV/V models — a 6x spread inside the same subscription. Synthesia's yearly minute pools (120 on Starter) don't care which stock avatar you use, which makes budgeting simpler but caps total volume harder.
Model it with your own numbers: a team producing 15 minutes of finished video per month on standard avatars fits HeyGen Creator comfortably (~45 credits) and just fits Synthesia Starter's 120-minute yearly pool. The same team insisting on flagship avatar models burns 300 HeyGen credits monthly — still inside Creator, but with little headroom.
Full plan-by-plan breakdowns: HeyGen pricing · Synthesia pricing.
Feature Comparison
| Factor | HeyGen | Synthesia |
|---|---|---|
| Stock avatars | Large library; newest models on Pro+ | 125+ (Starter) to 240+ (Enterprise) |
| Personal avatars | 1 free digital twin; 5 on Business | 3 on Starter, 5 on Creator |
| Photo avatars | Unlimited from Creator ($29/mo) | Not a headline feature |
| Languages | 175+ | 140+ |
| Lip-synced translation | Core feature, 2-5 credits/min | Available (AI dubbing shares the minute pool) |
| Max export | 4K (Pro) | 1080p-class on self-serve plans |
| Video length | 30 min (Creator/Pro), 60 min (Business) | Scene-based, chained scenes |
| Team/LMS features | SSO + LMS integrations on Business | Enterprise focus: SCORM, brand control, collaboration |
| API | Priced separately | Available on higher tiers |
When Each Tool Wins
Choose HeyGen if:
- Your output is marketing, social, or spokesperson video where avatar realism sells.
- You localize one master video into many languages — nothing else automates lip-synced translation this broadly.
- You want a photo avatar of yourself producing content at scale from $29/month.
Choose Synthesia if:
- You maintain a training library that gets updated, re-rendered, and distributed internally — the product is organized around exactly this.
- Simple per-year minute budgeting beats model-dependent credit math for your finance team.
- You want the better free plan for ongoing light use (10 minutes every month).
Skip both if you need cinematic text-to-video or B-roll generation — that is Runway/Kling/Sora territory, not avatar presenters. And if your videos are stock-footage montages from scripts rather than talking heads, Pictory does that job from $25/month.
The Bottom Line
At matching prices, buy the workflow: HeyGen for outward-facing video and localization, Synthesia for inward-facing training at organizational scale. Both have real free tiers — run your actual script through each before subscribing; ten minutes of testing answers more than any comparison table.
Related: HeyGen review · Synthesia review · Synthesia alternatives · Best AI video tools for creators
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Frequently Asked Questions
What is the difference between HeyGen, Synthesia?
HeyGen vs Synthesia 2026: both start at $29/mo, but HeyGen meters monthly credits while Synthesia pools yearly minutes. HeyGen wins avatar realism and localization; Synthesia wins corporate training. Verified pricing inside.
Best for marketing & social video — which should you choose?
HeyGen. Monthly credits, unlimited photo avatars from $29/mo, and the strongest avatar realism for short-form presenter content.
Best for corporate training libraries — which should you choose?
Synthesia. Built around structured training workflows: centralized video management, brand kits, one-click re-rendering when a script changes.
Best for video localization — which should you choose?
HeyGen. Lip-synced translation across 175+ languages at 2-5 credits per minute is the deepest localization pipeline in the category.
Best free plan — which should you choose?
Synthesia. 10 free video minutes every month with 9 avatars beats HeyGen's 3 one-minute videos per month.
Best on an annual budget — which should you choose?
Synthesia. Starter drops to $18/mo billed yearly versus HeyGen Creator's $24/mo — and yearly minute pools suit uneven production schedules.
Best for 4K and flagship avatar quality — which should you choose?
HeyGen. Pro at $49/mo unlocks 4K export and the newest avatar models; Synthesia's self-serve tiers cap at 1080p-class output.
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