AltGen vs ALTtext.org
| AltGen | ALTtext.org | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $29/mo | $19.99/mo |
| Open source | No | No |
| Platforms | api, Web | extension, iOS, macOS, Web |
| Free plan | Yes | Yes |
| Paid from | 29 /mo | — |
| Bulk processing | Yes | Yes |
| API access | Yes | Yes |
| Supported languages | 30 languages | — |
| Publishing workflows | Yes | Yes |
| Image formats | — | JPEG, PNG |
Both are listed in Best AI Alt Text Generators. On Freedom251, ALTtext.org scores higher on our published basis.