Sagekit

The AI-first workspace built around documents.

From idea to research to final draft—side by side with AI. All your documents, connected and organized.

Backed by Y Combinator
Sagekit interface showing chat and document side by side Sagekit file organization tree

Expansive Research Tools

Web Search
Deep Research
Reddit Reddit

Fully Featured Documents

Document interface

Full File System

File system interface

Data Stored Securely

Easy Voice Mode

Voice mode interface

Advanced AI

Claude

Powered by Claude

The best of both worlds...

AI chat

Sagekit
Full
AI Assistants Full
Doc Editors Basic

Document editor

Sagekit
Rich
AI Assistants Basic
Doc Editors Rich

File system

Sagekit
Full (with AI organization)
AI Assistants None
Doc Editors Full (manual)

Research tools

Sagekit
Web, Deep Research, Reddit
AI Assistants Web, Deep Research
Doc Editors Web

Chat ↔ docs connection

Sagekit
Deeply connected
AI Assistants Isolated
Doc Editors Lightly connected

Stop context switching.