Tana

Tana is a structured knowledge management and productivity workspace that combines note-taking, databases, tasks, documents, and automation in an outliner-based system. It uses structured data models called Supertags and customizable fields to help users turn notes into connected information, manage workflows, and build personal or team knowledge systems.

1. Structured knowledge management: Tana allows users to organize information as interconnected nodes rather than traditional folders and documents. Supertags, fields, and relationships help users create structured records for projects, notes, tasks, research, and other information.
2. AI-assisted workflows: Tana AI helps users summarize information, extract structured data, generate content, and interact with their knowledge base while working with information stored inside their Tana workspace.
3. Flexible productivity system: users can create custom workflows for areas such as meeting notes, project tracking, research, task management, and personal knowledge management without being limited to predefined templates.
4. Knowledge workspace fit: Tana is designed for knowledge workers, researchers, founders, and teams that want a flexible system for connecting information and building customized workflows rather than using a conventional note-taking application.

Tana is most suitable for users who prefer structured, highly customizable knowledge systems and want their notes to become an interconnected workspace rather than a collection of standalone documents.