Collaboration depth
awork
Free client and freelancer collaboration with no extra license fees is exactly the guest-access model I want to see, and team-calendar integrations explicitly tied to capacity planning imply a real team-level view. But the evidence is silent on assignments, comments, dependencies and shared timelines, so I can't credit this above solid-shared-projects level.
monday.com
Assignments with one or more owners per task, in-task comments with mentions, shared boards and Gantt charts, plus dashboards that pull from multiple boards including workloads, are all on the page. We found no public information on guest or client access with permission controls, which is what team-level planning needs before I call it first-class across the board.