What is an ideal customer profile?
An ideal customer profile (ICP) is a written description of the kind of company, and the kind of person inside it, most likely to buy what you sell, get value from it and stay. It names concrete traits you can check, such as industry, size, role and the problem they have now.
What goes into an ICP?
A usable profile has three layers, and each one should be something you can check without guessing.
- The company. Industry, headcount band, location, business model. These are firmographics, and they are the easiest layer to filter on.
- The person. The job title or seniority of whoever feels the problem and whoever signs off. Often two different people.
- The situation. What is true right now that makes them need you: they are hiring a role you replace, they complained about a competitor, their site has no booking form. This layer is what turns a list into a shortlist, and it is where buying signals come in.
A worked example
Say you sell a scheduling add-on for physiotherapy clinics. A weak profile reads "healthcare SMBs in the UK". A strong one reads:
- Independent physiotherapy or sports injury clinics, 2 to 20 practitioners, in England.
- Decision maker: the owner or clinic manager.
- Situation: books by phone or email today, has fewer than 50 Google reviews, or has posted about no-shows.
- Disqualifiers: part of a national chain (buying is central), already uses a booking system you cannot replace.
Every line can be checked against a listing, a website or a post. That is the test of a good ICP: two people reading it would pick the same prospects.
How do you know an ICP is right?
Measure it. Take the last 20 customers who stayed and the last 20 deals you lost, and see which traits separate them. Then, once you are prospecting, track reply rate and win rate by how well each lead matched. If leads that match closely reply no better than loose matches, the traits you wrote down are not the ones that matter.
Common mistakes
- Writing it from hope. "Enterprise fintech" because it sounds good, when every customer so far is a ten-person agency.
- Only firmographics. Size and industry tell you who could buy, not who will buy this month.
- No disqualifiers. Saying who you do not sell to saves more time than any other line.
- Never revisiting it. The profile you wrote before your first sale is a hypothesis.
How it relates to other terms
The ICP is the input to lead scoring: a score is a measure of distance from the profile. It also bounds your total addressable market, since TAM is just the count of accounts that match.
How Sluice uses it
In Sluice the ICP is the "customer profile": you describe what you sell and who buys it in plain words, and every person found is scored 0 to 100 against it, with 70 as the line for worth contacting. Agencies can keep one profile per client on the Agency plan (pricing).
Questions people ask
- What is the difference between an ICP and a buyer persona?
- An ICP describes the account: the company type, size and situation that makes a good customer. A persona describes a person inside that account, their role, worries and how they buy. You usually need one ICP and two or three personas.
- How many ideal customer profiles should a small company have?
- One to start. A second only when you have customers in a clearly different segment who buy for a different reason. Several vague profiles are worse than one sharp one.
- How often should I update my ICP?
- Review it every quarter against who actually replied, bought and stayed. If your best customers do not match the profile, the profile is wrong, not the customers.
Try it on your own market
Sluice quotes the worst-case price before anything runs and charges only for lookups that found something, so finding out costs close to nothing.
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