Sarah runs a business with a lead generation problem. Her website is outdated and barely converts. She's talking to two agencies about fixing it, and in her head the problem is worth about £10,000 to solve. If a solution could generate £100,000 a year, she'd know it was worth far more, but she hasn't done that maths yet. She's pricing the fix, not the outcome.
Bob's Agency: The Cost-Based Approach
Bob is thorough. He breaks down every hour, every deliverable, every line item: strategy, design, coding, content, SEO, optimisation. His costs come to £20,000 and he quotes £25,000, walking Sarah through exactly how he arrived at the number.
Sarah listens politely. Then she thinks: "But I only thought this problem was worth about £10,000 to solve."
Bob's problem isn't his work ethic or his margins. It's that he anchored the conversation to his costs rather than her value. Costs are the service provider's concern, not the client's. His detailed explanation of what the work costs him is completely irrelevant to what the outcome is worth to her.
She passes.
Tom's Agency: The Value-Based Approach
Tom starts somewhere different. Before he prices anything, he investigates Sarah's market: her average order value, her current conversion rate, the size of the opportunity in front of her. He finds it's worth well over £100,000 a year if done right. Now he knows what he's actually selling.
When he presents, he offers three options:
- Option 1 (Premium): £50,000 upfront, 3.5% performance fee on leads generated, £1,000/month retainer
- Option 2 (Balanced): £22,000 upfront, 10% performance fee, £1,300/month retainer
- Option 3 (Partnership): £10,000 upfront, performance fee tapering from 20% (year 1) to 10% (years 3-4), £1,600/month retainer
Tom walks through the logic: Option 1's higher upfront cost is designed to break even within two years, with the risk sitting on his side, not Sarah's. Option 3 shifts more of that risk onto him again, in a different shape: lower fixed cost, more of his return tied to results he hasn't delivered yet.
He also challenges the hourly model directly: agencies that bill by the hour profit from inefficiency. A junior grinding through extra hours earns the agency more than a senior delivering the same result faster. A performance-based fee flips this completely: "We're willing to bet on our ability to deliver. We're asking you to share in the upside when we do." To back it, he guarantees waiving the year-two retainer if year-one leads come in under £50,000.
Sarah chooses Option 3. It matches her £10,000 budget expectation, and every penny beyond that is tied to results she's already received.
The Result
Results beat projections every year:
| Year | Leads generated | Tom's agency earns |
|---|---|---|
| 1 | £80,000 | £26,000 |
| 2 | £250,000 | £49,500 |
| 3 | £400,000 | £52,000 |
| 4 | £600,000 | £72,000 |
Over four years, Sarah's business generates £1,330,000 in leads. Tom's agency earns £247,500.
Both sides win. That's the point.
The Lesson
Four things are worth taking from this:
- Client decisions hinge on perceived value, not on what the work costs the provider.
- Sell the client's gain, not your expense line.
- Digital marketing value compounds over time, which is exactly why alignment-based pricing rewards patience.
- Risk-sharing partnership models win more often than traditional fixed pricing, because both sides are pulling in the same direction.
When you price based on your costs, you're having a conversation your client isn't interested in. When you price based on the value you create, you're speaking the only language that matters.
Bob is not a bad agency owner. He's just asking his clients to solve the wrong problem.