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Harwood and Co is a four-year-old B2B service business. Here is what they learned when they ran the CAC Payback diagnostic for the first time.

Starter Pro CAC Payback Harwood and Co - demo
1
Enter three numbers
Annual sales and marketing spend, new customers per month, gross margin
Harwood and Co inputs
Annual sales and marketing spend48,000
New customers per month4
Gross margin62%
CAC derived1,000
What is CAC?

Cost to acquire one customer. Harwood spends 48,000 a year and wins 48 customers. That is 1,000 per customer before they generate a penny.

The question is: how long before each customer pays that back?
2
Your result
Grade, payback period, and what it means for the business
9.2
months payback - Watch

Healthy numbers, but growth is cash-hungry. At this payback period you need reserves to fund expansion. Reduce acquisition cost or improve margin before scaling aggressively.

Cost to win customer
1,000
Gross profit per sale
558
after direct costs
Annual gross profit
6,696
Net customer value
5,696
pre overhead
CA judgement

9.2 months is in the amber band. Every customer Harwood wins costs them 1,000 in cash today that takes 9 months to recover.

Scaling now means funding the gap. Fix the payback period first.
How does Harwood compare?
RangeRatingWhat it means
Under 6 monthsExcellentGrowth can largely self-fund.
6 to 12 monthsWatchHealthy but cash-hungry. Need reserves to fund growth.
12 to 18 monthsAt riskReduce acquisition cost or improve margin before scaling.
Over 18 monthsCriticalScaling requires significant outside funding.
3
Model a scenario
What happens if Harwood reduces their CAC by 20%?
Reduce CAC
Move the lever to see payback change in real time
Reduce acquisition cost by what percentage?
0%20% reduction40%
Scenario result 2.0 months faster
7.4
months - Good
vs 9.2 base
If Harwood reduces their CAC by 20% - from 1,000 to 800 per customer - their payback period drops from 9.2 to 7.4 months, moving into the Good band and freeing up cash to fund growth.
Run this on your own numbers See your real CAC payback period in under three minutes
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Your numbers

Enter once. Every diagnostic reads from here.

Enter your numbers below and every free diagnostic pre-populates automatically. No spreadsheet. No re-entering the same figures.

Your Numbers

Enter what you know. Leave blank what you do not. Every field you complete reduces the time inside a diagnostic.

Your total revenue for the last 12 months

Revenue minus direct costs - not overhead

All spend to acquire customers

Average new customers won each month

Average monthly revenue from a single customer

For transactional businesses - average order value

How long a typical customer relationship lasts

Cash in the business bank account today

What you are aiming to sell or exit for

Numbers saved. Run any diagnostic below - your figures are pre-loaded.
Friday Cash
Track end-of-week cash and spot the pattern before it becomes a problem.
Feeds into Cash and Survival pillar
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Net Revenue Retention
Find out whether existing customers are growing or shrinking in value.
Feeds into Growth and Momentum pillar
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CAC Payback
What it costs to win a customer and how long before they pay it back.
Feeds into runway and cash position
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Fast Founder Cap Table
Model your ownership split and what it means at exit.
Feeds into Business Legacy pillar
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How it works

Three steps. Under three minutes.

1

Enter your numbers once

Use Your Numbers above. Enter your figures and every diagnostic reads from them. No spreadsheet, no duplication, no starting over each time.

2

Get a CA-grade verdict

Each diagnostic applies the same judgement a Chartered Accountant would apply in a client meeting. A grade, a plain verdict, and the number that matters most right now.

3

Act on the answer

No report to decode. A clear read on one part of your business, with the lever to move first. Ready in under three minutes.

Five pillars

Your whole business, covered.

Nocrai maps every diagnostic across five areas. Each pillar has a RAG status so you always know where to look first.

Margin Intelligence
Cash and Survival
Growth and Momentum
Operating Capacity
Business Legacy
Some owners arrive here and realise they do not know their numbers at all.

Never calculated their margin. Never tracked what it costs to win a customer. That is not unusual - nobody shows you this. Your accountant files your returns. Your bank sends a statement. Nobody sits you down and explains what your numbers mean and what to watch.

If that is you, a free Clarity Call is the better place to begin.

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The Friday rhythm
Five to ten minutes, every Friday.

Open the two or three diagnostics tied to your priorities. Enter the current numbers. By Monday you already know where to focus. Within a month you stop being surprised by your numbers. Within three months you start anticipating them.

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Margin Intelligence Cash and Survival Growth and Momentum Operating Capacity Business Legacy
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These results are indicative only and based solely on the data you have entered. Incomplete or estimated inputs will produce incomplete results. Always confirm your figures and consult a qualified professional before making any business decision.