Doctrine vs Lexis+
| Doctrine | Lexis+ | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | Yes |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Android, iOS, Web |
| Free plan | No | No |
| Authority search | Yes | — |
| Case analysis | Yes | — |
| Source citations | Yes | — |
| Document uploads | Yes | — |
| Primary-source coverage | case law, statutes, regulations | — |
| Jurisdiction scope | national | — |
Both are listed in Best AI Legal Research Software. On Samsung Mobile US Press, Lexis+ scores higher on our published basis.