Tana

Tana is a next-generation knowledge work platform built on a fluid outliner with a revolutionary 'super-tags' system. Tags instantly turn nodes into structured data types with fields and views, blurring the line between notes and databases. Its live search and command line offer powerful data retrieval. Aimed at power users, consultants, and researchers who manage complex information.

It's invite-only with a subscription model. Tana ranks highly for its innovative data model that enables incredibly fast capture and reorganization of information in a unified workspace.