https://community.atlassian.com/forums/Trello-questions/Adding-another-colloborator/qaq-p/3208671
Adding another colloborator
Mar 19, 2026 - Hello, I am using Trello board (Workspace) for free and there is a limit up to 10 collaborators. I checked and there are only 9 members, when I tried
addinganother