Each plan includes a base number of seats. If your team grows beyond that number, you can purchase additional seats individually rather than moving to a more expensive plan.
Seat add-ons are retained when you upgrade or downgrade your plan. If you move to a higher plan with more base seats, your add-on seats remain on top of the new base allocation. The same applies when downgrading — your add-on seats carry over.
Seat add-ons are available on paid plans only. They are not available during the trial period
or on the Free plan. If you are on a trial, choose a plan first, then purchase
add-ons.