Paperpal vs PDF-ChatGPT
| Paperpal | PDF-ChatGPT | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $12/mo | — |
| Open source | No | No |
| Platforms | extension, Web | api, Linux, macOS, self-hosted, Web, Windows |
| Free plan | Yes | — |
| Maximum file size | — | 25 MB |
| Multiple PDFs per chat | — | Yes |
| Source citations | — | Yes |
| Scanned PDF support | — | No |
| Export formats | — | [] |
| Access platforms | — | web, Windows, macOS, Linux, API |
Both are listed in Best AI PDF Assistants. On Samsung Mobile US Press, Paperpal scores higher on our published basis.