ALTification vs Altvisor
| ALTification | Altvisor | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | €12/mo |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | No | Yes |
| Bulk processing | Yes | Yes |
| API access | Yes | Yes |
| CMS plugins | Yes | Yes |
| Image formats | JPG, PNG, WebP, AVIF | JPEG, PNG, WebP |
| Custom generation rules | Yes | — |
| Publishing workflows | Yes | Yes |
| Supported languages | — | 24 languages |
Both are listed in Best AI Alt Text Generators. On Samsung Mobile US Press, Altvisor scores higher on our published basis.