BibSonomy vs Servas
| BibSonomy | Servas | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Web | extension, self-hosted, Web |
| Free plan | Yes | — |
| Full-text search | Yes | — |
| Browser extension | Yes | Yes |
| Mobile apps | No | — |
| Web archiving | No | — |
| Duplicate detection | Yes | — |
Both are listed in Best Bookmark Managers. On The Geeks Club, BibSonomy scores higher on our published basis.