Pricing

One plan while we are in beta.

Substrate is in open beta. 7 days free, no card. Then $20 a month, everything included. Larger and free plans are coming.

Beta

$20/ month

7 days free, no card. Everything Substrate does today, for one person and all of their agents.

Gmail, Notion and WhatsApp connectors
Documents, PDFs, spreadsheets, media and archives
Unlimited pages and edits
Plugins for Claude Code, Cowork, Codex and Hermes, and any MCP agent
Branch sharing
Reading your own memory never counts against anything

Try it on your documents

Enterprise: contact us.

What is included

Everything, with fair use.

Connectors and uploads.

Gmail and Notion, read-only, connected in the browser. WhatsApp, linked from your phone by QR code. Upload documents, PDFs, spreadsheets, images, audio, video, archives, Markdown and text, up to 50 MB per file.

Agents.

Plugin: memory on every answer. MCP: memory when asked.

Fair use.

There are no meters during the beta.

Open beta

Start the loop.

Not sure yet? Try it on your own documents first. No account needed.