Grackle GO vs PDF Accessible Platform
| Grackle GO | PDF Accessible Platform | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Web, Windows, macOS, Linux | Web |
| Free plan | No | — |
| PDF tagging tools | Yes | Yes |
| Reading order tools | Yes | Yes |
| Alternative-text tools | Yes | Yes |
| PDF/UA support | Yes | Yes |
| OCR support | Yes | — |
| API access | — | Yes |
Both are listed in Best PDF Accessibility Software. On Inferse, Grackle GO scores higher on our published basis.