Seats are part of your plan rather than an add-on, so there is no per-seat price to work out. The count includes you.
- Free: 1 seat. That is you, with no teammates.
- Growth: 2 seats. You plus one teammate.
- Scale: 5 seats. You plus four teammates.
When you are full, the invite is blocked with a message telling you which limit you hit. To get past it, move up a plan in Account → My plan and invite straight away: the new limit applies immediately.
- Open Account → My team to see who is using your seats.
- Remove anyone who has left. That frees their seat right away. Suspending someone does not: a suspended teammate still holds their seat, which is what lets you switch them back on later.
- Still short? Upgrade in Account → My plan, then send the invite.
Invited teammates take up a seat as soon as the invite goes out, before they sign in for the first time.