Aderant Expert Sierra vs Kleos
| Aderant Expert Sierra | Kleos | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Android, iOS, Web | Android, iOS |
| Trust accounting | Yes | — |
| Free plan | — | No |
| Paid from | — | $49/user/mo |
| Client portal | — | Yes |
| Document automation | — | Yes |
| Time tracking | — | Yes |
| Billing and payments | — | Yes |
| Mobile apps | — | Yes |
Both are listed in Best Legal Practice Management Software. On Samsung Mobile US Press, Kleos scores higher on our published basis.