There is no limit to the number of invitations - we allow you to send as many invitations as needed to fill the seats you've purchased. Our recommendation is to send 1.5x the number of seats you purchased. For example, sending 15 invites if you bought 10 seats. We recommend this approach because not all employees you send an invite to will end up joining the program. Sending a few more invitations can ensure that you are fully utilizing the seats you bought.