Three dials, and each one moves on its own
Contact-based marketing platforms meter three separate things: how many people are in your database, how many messages you send them each month, and how many of your team work in the tool. A lead magnet moves the first. A product launch moves the second. Hiring moves the third. Any one can trigger a plan change without the other two changing at all.
Draw three curves, not one line
Write contacts today and in eighteen months, sends in a normal month and in your busiest month, and seats today and after your hiring plan. Place all three on the tier ladder. Buyers who model only contacts are usually surprised by the send allowance, and buyers who model only features are surprised by both.