ChatGPT Plus and Team look similar but solve different problems. Plus is individual productivity. Team is collaborative + admin. Here is the practical comparison and when to upgrade.
You are 1-3 people total. Below 3 active users, Team's collaboration features are wasted overhead.
You do not share workflows. Custom GPTs you build are personal — no value in sharing.
You do not need admin controls. Billing and user management overhead does not exist.
Combined cost lower. 3 Plus seats = $60/mo. 3 Team seats = $90/mo + minimum 5-seat requirement makes Team $150/mo.
You have 5+ active users. Team's shared workspaces start producing value.
You want shared GPTs. A team-built GPT with company knowledge loaded benefits everyone.
You need admin controls. Centralized billing, user provisioning, access management.
You have data sensitivity concerns. Team excludes your data from training by default; Plus does too but Team has clearer enterprise posture.
You want the same baseline across the org. Standardizing on Team means everyone has the same features.
Under 5 people: Plus individually.
5+ people with shared workflows: Team.
50+ people or compliance requirements: Enterprise. See Claude Team vs Enterprise for the equivalent decision on Claude side.