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HeyGen vs Synthesia
HeyGen and Synthesia both show up in our catalogue for ai avatars & spokespersons, generate video, voice generation & dubbing, which is why they end up on the same shortlist. Here is what separates them.
HeyGen
AI avatar video & translation
AI video generation platform creating professional videos from text, images, and presentations.
Synthesia
AI avatar business videos
AI video platform for creating professional business videos with avatars and voiceovers in 160+ languages.
Side by side
| Spec | HeyGen | Synthesia |
|---|---|---|
| Monthly price | Free - $128/mo | Free - $89/mo |
| Free plan | Yes | Yes |
| Best for | AI avatar video & translation | AI avatar business videos |
| Skill level | beginner | – |
| API | Yes | Yes |
| MCP support | No | No |
| Open source | No | No |
| Mobile app | No | No |
| SOC 2 | Yes | Yes |
| GDPR | Yes | Yes |
| Integrations | 1 | 3 |
| Founded | 2020 | 2017 |
| Headquarters | USA | Other |
A dash means the vendor does not publish that detail — not that the answer is no.
Other comparisons in this category
We compare tools on the facts we hold in our catalogue and do not name a winner. Some outbound links are affiliate links, which pay us if you subscribe. That never changes what appears here or in what order.