Collaboration depth
How this is scored
How much real multi-person project work the tool carries: shared planning, assignments, dependencies, workload, comments, guest access.
0 — A personal task list; a second user has no defined place in it.
3 — Tasks can be shared and assigned, but planning stays per-person — no shared timeline, workload or dependency view.
5 — Solid shared projects with assignments, comments and at least one team-level planning view; gaps appear in cross-project or capacity planning.
8 — Team-level planning is first-class: cross-project views, workload/capacity, dependencies, guest or client access with sane permissions.
10 — Handles the full span from two freelancers to a structured department in one model — planning, capacity, permissions and client involvement all without workarounds.
The Bootstrapper
Kanban with assignees, tags and due dates, a Gantt with real dependencies, and per-space discussions, files and agenda give me genuine shared-project bones, and external users are free. What I found no public information on is a cross-project team view, a team-level workload or capacity view, or guest and client permissions — the cross-workspace task view captured is personal aggregation, not team planning. 3 2