BibSonomy vs Mendeley Reference Manager
| BibSonomy | Mendeley Reference Manager | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | $4.58/mo |
| Open source | No | No |
| Platforms | api, Web | extension, Linux, macOS, Web, Windows |
| Free plan | Yes | Yes |
| PDF annotation | — | Yes |
Both are listed in Best Reference Management Software. On The Geeks Club, Mendeley Reference Manager scores higher on our published basis.