Collaboration depth
ClickUp
The privacy policy's structure of workspace owners and end users proves genuine multi-user workspaces, but beyond the '100+ products' marketing claim the evidence evidences nothing about assignments, dependencies, workload views, comments or guest access. Absence of evidence on planning mechanics means I cannot credit what isn't documented.
Scoro
Task boards with assignments, company-wide capacity planning that shows who is free and who is overloaded, dependency tracking through the RAID log, granular user permissions, and customer portal accounts for clients' representatives make team-level planning first-class, with a stated span from ten to five hundred users. We found no public information on in-task comments or discussion threads.