A closed-source SaaS workspace from Zypher Systems. Nested pages, collaborative editing, whiteboards, and lightweight databases in one tree — share with the team, or publish a read-only link.

What it is

Mnemo is a hosted workspace: pages, databases, and whiteboards live in one sidebar tree. You filter, drag to nest, and favorite what you reopen every day. The editor has slash commands, wiki links, mentions, comments, and version history. Databases get table, kanban, gallery, and calendar views. Boards sit next to the docs they explain — not in a separate silo.

It is not open source and not open-core. The product is closed-source SaaS. Signups are open at app.meetmnemo.com. The user guide walks through the tree, the editor, databases, and API tokens.

What you can do today

Nested pages, databases, and whiteboards with live collaboration
Comments, mentions, and version history on documents and boards
Markdown paste in the editor — headings, lists, and code become blocks
Workspace roles, page-level access, and revocable public share links
Notion HTML import (one-time, not live sync) and a restoreable workspace backup
REST API and Streamable HTTP MCP — markdown writes, database columns, personal tokens

Plans

Every feature is on both plans. Free and Pro differ on storage and the API/MCP call allowance.

On the roadmap

Typed markdown in the editor, more database tools for agents, and Pro plan pricing and billing. Core workflows are already used for real work; we would rather say what is still coming than pretend otherwise.

User guide · Privacy · Terms · Why we shipped it