Buyer persona and ideal customer profile (ICP) are distinct terms that represent different ideas. Although their essence and purpose are different, they both describe your buyers. The ideal customer profile explains what companies and titles to target. The buyer persona describes how to target them. Additionally, they both include a set of guidelines you can use to qualify leads. Thus, for your sales and marketing efforts to succeed, you will need both.
An ideal customer profile is a picture of the type of company you want to sell to. In short, it’s based on the metrics. On the other side, the buyer persona is about psychology. This means it focuses on the needs of the individual you’re targeting. It’s a hypothetical description of the type of people at those companies involved in the purchasing decision.
Ultimately, the firmographics of your ICP will likely inform your buyer personas. Accordingly, you can use the core concepts of ICP to build your buyer personas. However, the personas should be defined by demographics such as role, job title, function, seniority, and income. Most importantly, you should understand their pain points and challenges and how your service solves those challenges. Additionally, use both ICP and buyer persona to be able to understand and reach them individually.