Alt Text Studio vs AltGen
| Alt Text Studio | AltGen | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | $4/mo | — |
| Open source | No | No |
| Platforms | extension, Web | Web |
| Free plan | No | Yes |
| Paid from | 4 /mo | 29 /mo |
| Bulk processing | Yes | Yes |
| API access | Yes | Yes |
| CMS plugins | Yes | — |
| Supported languages | 194 languages | 30 languages |
| Image formats | PNG, JPEG, JPG, WebP, non-animated GIF | — |
| Custom generation rules | Yes | — |
| Publishing workflows | Yes | Yes |
Both are listed in Best AI Alt Text Generators. On Samsung Mobile US Press, Alt Text Studio scores higher on our published basis.