A detailed comparison of review workflow, brand consistency, voice cloning, and pricing for 2026.
See exactly how DubRelay and Synthesia compare across key capabilities.
| Feature | DubRelay | Synthesia |
|---|---|---|
| Review Workflow | ||
| Per-sentence review interface | ✓ | <span class="icon-no">✗</span> |
| Side-by-side source & translation | ✓ | <span class="icon-no">✗</span> |
| Approve / edit / reject per line | ✓ | <span class="icon-no">✗</span> |
| Brand Consistency | ||
| Brand glossary / terminology | ✓ | <span class="icon-no">✗</span> |
| Custom voice selection | ✓ | <span class="icon-yes">✓</span> |
| Voice cloning (no re-recording) | ✓ | <span class="icon-partial">⚙</span> |
| Languages & Delivery | ||
| Number of supported languages | 73 languages | 140+ languages |
| Multi-language batch delivery | ✓ | <span class="icon-partial">⚙</span> |
| SRT / VTT / TXT export | ✓ | <span class="icon-yes">✓</span> |
| Pricing | ||
| Free plan | $0 / 5 min | No free plan |
| Entry paid plan | $19 / 60 min | $29 / 10 min |
| Pro plan | $49 / 180 min | $89 / 30 min |
| Business / Team plan | $149 / 500 min | $220 / 60 min |
Disclosure: This comparison is based on publicly available information as of 2026. Synthesia is primarily an AI avatar video generation platform; DubRelay is focused on video localization and dubbing workflows. Features and pricing may change.
Key advantages of DubRelay over Synthesia for professional video localization.
DubRelay dubs your existing videos. Synthesia generates new avatar videos. Different use cases: DubRelay is for localization, Synthesia is for creation.
Approve every sentence before dubbing. Synthesia has no translation review interface.
DubRelay offers a free plan (5 min/month). Synthesia's cheapest plan is $29 for 10 minutes.
5 minutes of video included. No credit card required.