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
The multi-person machinery is real: cards take multiple assignees, comments support mentions and email replies, and external guests can be invited with any role while observers and contractors get properly scoped read paths. Workload per member, portfolio views across workspaces and cross-project dashboards put team-level planning front and center. I found no public information on dependency management beyond card-to-card reference links, so I stop just short of the full span. 5 7 8 14