It depends on your team size and number of clients.
If you're just starting out your business, the Starter Plan may be appropriate. As your business grows and you
get more than 50 contacts, you can probably afford to switch to the Growing Plan. This will allow you to manage up to 1000 contacts in your spreadsheet.
If you ever need more than 4 licenses and more than 1000 contacts in a spreadsheet, you have the Premium and Enterprise plans.
If you feel that your specific needs are not met by any plan, please talk to us! We're at email@example.com