One workspace. Every surface.
Polybase treats documentation as part of the work, not a separate destination. Every channel holds its docs next to the chat, tasks and calls they relate to. The block editor supports conflict-free co-editing with per-block locking and presence, version history, comments and full-text search — plus viewers for PDF, DOCX, XLSX and PPTX with OCR text extraction. And you can self-host the whole workspace at any team size, with no enterprise threshold.