Chartroom

Chartroom structures team knowledge the way people already think — books with chapters and pages — with a WYSIWYG editor, diagrams, permissions and a search that finds things.

Worth knowing before you commit:

• The fixed hierarchy is a feature: nobody argues about structure.
• Page-level permissions map onto teams cleanly.
• Export to portable formats is built in, not bolted on.

The wiki for teams who gave up on wikis and want to try once more.