KAddressBook vs Monica
| KAddressBook | Monica | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux | Web |
| Free plan | Yes | Yes |
| Import sources | Address-book standards; specific import formats are not stated | vCard, CSV |
| Reminders | Yes | Yes |
| Company contacts | — | No |
Both are listed in Best Contact Management Software. On Inferse, KAddressBook scores higher on our published basis.