Synthesia
Free + Paid
Presenter-led videos from a script, no camera needed.
VideoVisit
AI Video Generation
Synthesia vs HeyGen
Both make AI presenter videos; Synthesia leans towards corporate training, HeyGen towards marketing and translation.
Side by side
| Feature | Synthesia | HeyGen |
|---|---|---|
| Pricing | Free + PaidFree plan · Paid plans available | Free + PaidFree plan · Paid plans available |
| Free to start | Yes | Yes |
| Best for | L&D and comms teams producing lots of explainer video. | Marketers and creators who want presenter video without filming. |
| Made by | Synthesia | HeyGen |
| Launched | 2017 | 2020 |
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Pricing is what each tool's site lists; it changes often, so check before you buy.
Which should you pick?
Pick Synthesia if…
Pick Synthesia for training and internal comms with strong team, brand and governance features.
Pick HeyGen if…
Pick HeyGen for marketing clips, personal avatars and translating existing videos with lip-sync.
The two tools
Full details: Synthesia · HeyGen · see every option in AI Video Generation
More video comparisons
Synthesia vs HeyGen: common questions
Is Synthesia better than HeyGen?
Neither is better for everyone. Both make AI presenter videos; Synthesia leans towards corporate training, HeyGen towards marketing and translation. Pick Synthesia for training and internal comms with strong team, brand and governance features. Pick HeyGen for marketing clips, personal avatars and translating existing videos with lip-sync.
Which is free, Synthesia or HeyGen?
Both can be started for free. Synthesia: Free plan · Paid plans available. HeyGen: Free plan · Paid plans available. Prices change often, so check the official site before you buy.
Who is Synthesia best for, and who is HeyGen best for?
Synthesia: L&D and comms teams producing lots of explainer video. HeyGen: Marketers and creators who want presenter video without filming.
AltFTool is not affiliated with Synthesia or HeyGen. All comparisons