Documented facts, not a quality ranking. Pricing and rights depend on the selected plan.
| Decision criteria | HeyGen | Synthesia |
|---|---|---|
| Consider for | Presenter videos and localization | Structured training and explainer videos |
| Paid entry / monthly | $29/month | $29/month |
| Billing detail | Creator: $29/month on monthly billing. | Starter: $29/month billed monthly. Annual billing has a different effective rate. |
| Free option | Yes | Yes |
| Free allowance | Three videos per month, up to one minute each, with plan-specific limits. | Basic is a $0 plan with a limited credit allowance. Do not assume paid download features are included. |
| Resolution context | Creator: 1080p export. Pro: 4K export. This is an export specification, not proof of native model resolution. | Not verified in this profile. |
| Audio context | Voice cloning and translated speech are offered. This is different from scene-native sound generation. | Avatar voiceovers and dubbing are offered; scene-native sound generation is not verified. |
| API available | Not verified | Yes |
| Watermark policy | Creator and Pro list watermark removal. | Starter lists removal of the Synthesia logo. |
| Commercial rights | Not verified. Review avatar consent, likeness rights and current commercial terms. | Not verified. Check avatar usage restrictions and current terms for your intended distribution. |
| Consider the limitation | Check credit usage for the avatar and translation workflow you need before committing. | Downloading and branding controls depend on plan; check these before relying on the free tier. |
| Sources checked | 2026-10-07 | 2026-10-07 |
| Check the source | ||
| Next step | Visit HeyGen ↗ | Visit Synthesia ↗ |