The Teams plan is the best starting point for teams 5+ that need extra flexibility on the user management side:
Teams plan comes with Core Test management features plus:
SSO (SAML only)
2000 AI Credits, per month
2 years of test run data
Unlimited storage for attachments
Queries (QQL, Qase Query Language)
Collaborators can be added at $10 per user per month.
Live chat support
You require a minimum of 5 (regular) seats.
To upgrade from the Free plan to a Teams, you need to have an "Owner" or "Administrator" role in your Workspace.
You can purchase the plan directly from the app's Workspace >> Subscriptions page: https://app.qase.io/billing