Captions
9.1#1 in ai video caption generatorsFrom $4.99 a monthFree planAndroidiOSWebAPI
VisitCaptions vs SmartSub
What both publish
| Fact | Captions | SmartSub |
|---|---|---|
| Dubbing | Users can dub videos into more than 30 languages with a cloned version of their voice. | Local Kokoro and VITS engines provide 103 and 174 voices respectively, while ZipVoice supports zero-shot cloning from a reference clip. |
| Free plan | Yes | Yes |
| Licence | The product site presents Captions as proprietary software, gives no open-source licence, and displays an all-rights-reserved notice. | The repository is released under the MIT licence, with copyright attributed to Lin Xiaodong in 2024. |
Captions plans
- Max$24.99 a month
- FreeFree
- Lite$4.99 a month
- Basic$9.99 a month
- Frontier$69.99 a month
- Frontier 2x$139.99 a month
SmartSub plans
- FreeFree
Pick Captions if…
Captions suits creators, marketers, and developers making videos such as ads, listings, or podcast clips. Its dubbing and translation features may fit users creating versions for multiple languages.
Pick SmartSub if…
SmartSub suits people who want a desktop workflow spanning transcription, translation, subtitle editing, dubbing, and video rendering. It is also a fit for users who want local processing or need to automate media workflows through its MCP and CLI tools.