Synthesia vs HeyGen — Which Is Better?
A detailed head-to-head: what each tool is built for, how their pricing lines up tier by tier, and exactly where they differ.
Synthesia
Avatar video
From EUR 16/mo · Free tier No
Best for: training videos, avatar presenters, localized voiceover
- Presenter-led video without filming anyone
- 160+ languages with matched lip sync
- Consistent output for training at scale
HeyGen
Avatar & spokesperson
From $24/mo · Free tier Yes
Best for: avatar marketing videos, localization, spokesperson clips
- Cheaper entry than Synthesia at $24/month yearly
- Unlimited voice cloning on Creator and Pro
- Translation into 175 languages and dialects
At a glance
| Synthesia | HeyGen | |
|---|---|---|
| Rating | ★★★★☆ 4.4/5 | ★★★★☆ 4.3/5 |
| Type | Avatar video | Avatar & spokesperson |
| Starting price | EUR 16/mo | $24/mo |
| Free tier | No | Yes |
| Best for | training videos, avatar presenters, localized voiceover | avatar marketing videos, localization, spokesperson clips |
Pricing compared, tier by tier
| Synthesia | HeyGen | |
|---|---|---|
| Tier 1 | Basic — EUR 0/mo 1,200 credits/mo, up to 10 minutes of video | Free — $0 3 videos/mo up to 1 minute, 500+ stock avatars |
| Tier 2 | Starter (yearly) — EUR 16/mo Billed yearly; up to 120 minutes/yr, 125+ avatars | Creator (yearly) — $24/mo $288 billed yearly; 600 credits/mo, watermark removal |
| Tier 3 | Starter (monthly) — EUR 26/mo Billed monthly; up to 10 minutes of video/mo | Creator (monthly) — $29/mo 600 credits/mo; videos up to 30 minutes, 1080p |
| Tier 4 | Creator (yearly) — EUR 58/mo Billed yearly; up to 360 minutes/yr, API, 5 personal avatars | Pro (yearly) — $41/mo $488 billed yearly; 1,000 credits/mo, 4K export |
Entry tier shown first; both lists are ordered from cheapest to most expensive.
Where they differ
- Entry price. Synthesia is the cheaper starting point at EUR 16/mo, against $24/mo for HeyGen.
- Our score. Synthesia rates higher at 4.4/5 against 4.3/5 for HeyGen.
- Trial route. Only HeyGen has a free tier; Synthesia must be evaluated on a paid trial or demo.
- Where Synthesia wins. Presenter-led video without filming anyone; 160+ languages with matched lip sync.
- Where HeyGen wins. Cheaper entry than Synthesia at $24/month yearly; Unlimited voice cloning on Creator and Pro.
Which should you choose?
Pick Synthesia if you need training videos. Standout feature: Presenter-led video without filming anyone. It suits training videos, avatar presenters, localized voiceover.
Pick HeyGen if you need avatar marketing videos. Standout feature: Cheaper entry than Synthesia at $24/month yearly. It suits avatar marketing videos, localization, spokesperson clips.
Verdict
Synthesia edges this one on our score, 4.4/5 against 4.3/5. That gap is small though, and the cheaper or better-fitting option is often the smarter buy, so weigh the sections below before deciding.
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Try either tool:
Visit Synthesia Visit HeyGen