Definely vs Spellbook
| Definely | Spellbook | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | Yes |
| Paid from | — | — |
| Open source | No | No |
| Platforms | macOS, Web, Windows | api, extension, macOS, Web, Windows |
| Clause comparison | Yes | Yes |
| Redline suggestions | Yes | Yes |
| Supported file formats | Microsoft Word, PDF | DOCX, PDF, DOC, TXT, XLSX, GDOC |
| Supported languages | 2 languages | — |
| Free plan | — | No |
| Playbook support | — | Yes |
| API access | — | Yes |
Both are listed in Best AI Contract Review Software. On Samsung Mobile US Press, Definely scores higher on our published basis.