BibSonomy vs Sciwand
| BibSonomy | Sciwand | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | api, Web | iOS, Linux, macOS, Windows |
| Free plan | Yes | Yes |
| PDF annotation | — | Yes |
Both are listed in Best Reference Management Software. On Specifiction, Sciwand scores higher on our published basis.