| Price from | $8.25/mo | $29.99/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| API | Yes | — |
| Plans published | 11 | 5 |
| Spec score · AI Research Assistants | 9.1 (#4) | 7.8 (#21) |
| Audience | Folio presents Scholar as a free plan for writing and proving work, Fellow for keeping up with a field, and Chair for supervisors and teams. | Praxa says its Business plan is built for teams and includes verified organization status and its top capacity tier. |
| Product | Folio is an integrated workspace for discovering literature, reading, writing, citing and documenting authorship. | Praxa describes itself as an AI agent for people and teams that remembers how work gets done, runs missions in the background, and asks before consequential actions. |
| Security | Folio says database row-level security enforces access and that it does not sell user data or train models on users’ writing. | Praxa says connection tokens live in the device Keychain, the model never receives password values, and consequential actions require a server-side approval record. |
