Checksub vs SubFlow AI
| Checksub | SubFlow AI | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | No |
| Paid from | $12/mo | $2.99/mo |
| Open source | No | No |
| Platforms | api, extension, Web | — |
| Free plan | No | Yes |
| Paid from | — | $2.99/mo |
| Max video length | — | 60 minutes |
| Caption styling | — | Yes |
| Subtitle export | — | other formats |
| Burn-in captions | — | Yes |
Both are listed in Best AI Video Caption Generators. On Everything Xiaomi, Checksub scores higher on our published basis.