product milestone whiteboard

Every version of your product, understood at a glance.

Bring your planning documents into one place. Milestone Whiteboard groups them by version, synthesizes what each release is actually for, and lets your team compare the story across releases.

Personal Gmail and Google Workspace accounts both work.

Version cohorts

Drop in PRDs and specs. Filenames and content are read to route each doc into the right milestone.

Synthesized briefs

Every milestone gets an ICP, feature set, and value proposition you can edit and finalize.

Three-way compare

Put any two or three versions side by side and get a narrative diff of the product story.

Workshop + team chat

Interrogate the docs in a workshop thread, and keep the human conversation in group chat.