AltText.io vs AltTextAPI
| AltText.io | AltTextAPI | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $19/mo | — |
| Open source | No | No |
| Platforms | api, extension, Web | Web |
| Free plan | Yes | Yes |
| Paid from | 19 /mo | 9 /mo |
| Bulk processing | Yes | Yes |
| API access | Yes | Yes |
| CMS plugins | Yes | Yes |
| Image formats | PNG, JPG, WebP | — |
| Publishing workflows | Yes | Yes |
| Supported languages | — | 130 languages |
Both are listed in Best AI Alt Text Generators. On Samsung Mobile US Press, AltText.io scores higher on our published basis.