| Price from | — | $29.99/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| iOS | — | Yes |
| Plans published | 1 | 5 |
| Spec score · AI Research Assistants | 8.3 (#10) | 7.8 (#21) |
| Privacy | The site says sources are not uploaded to the cloud, there is no backend account, and the only network call is for update checks, which can be turned off. | Praxa states that it does not sell personal information and does not display ads or accept payment to promote products in conversations. |
| Product | Arclyne is a local AI research assistant for working with papers, lectures, and a Zotero library; it says answers are cited and data stays on the machine. | 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. |
