Value proposition: the definition, and the proof that makes it credible.
“Save time”, “accelerate your growth”: if your promise could sit on a competitor’s website, it proposes nothing. A value proposition says what the buyer gains by choosing your offer, and why they can believe it. Fast Growth Advisors measures it on your pages, along with the rest of the message.
Key points
- A value proposition is the promise an offer makes to its buyer: what they gain, and the proof that they will gain it.
- The term comes from a 1988 McKinsey paper; the Value Proposition Canvas dates from 2014.
- In B2B, it has to speak to several decision-makers and hold up with no salesperson there to explain it.
- At Fast Growth Advisors, it forms the fourth sentence of the Point of View, after who, what and what sets you apart.
01The definition
How do you define a value proposition?
A promise of results, made to a specific buyer, with its proof.
The expression comes from two McKinsey consultants, Michael Lanning and Edward Michaels. In 1988, their internal paper “A Business Is a Value Delivery System” described the company as a system that chooses a value, provides it and makes it known. The value proposition is the first step: deciding what the customer will gain, before deciding what to produce.
Since then, the term has worked hard.
On B2B websites, it often means a slogan. That is a mistake of level: a value proposition answers three questions, and a slogan deals with only one. Fast Growth Advisors checks all three in every audit.
For whom
Specific enough to picture: job, company size, trigger.
What they gain
Measurable if possible, and never just a feature.
Why believe it
Named customers, figures, method: what the buyer can check.
Without the third box, all that is left is a promise. B2B buying committees do not let a promise through without proof.
02B2B
What changes for the value proposition in B2B?
Several decision-makers, and each one is after a different gain.
In a B2B sale, the user wants to save time, their manager wants a result to present, purchasing wants a risk under control and the finance department wants a return in figures. If it speaks to only one of them, it loses the other three.
It also has to read without you.
These decision-makers discover your offer on your website, in a forwarded deck or in an AI engine’s answer, with no salesperson to fill in the gaps. If it needs explaining in a meeting, it does not exist for them yet.
The Observatory of Fast Growth Advisors puts the value proposition at 2.27 out of 5 on average, across the 94 complete 15-criteria audits.
03The method
How do you write a value proposition?
Start from what the buyer is losing today.
Name the loss
What the problem costs the buyer today: time, money, a risk, in the buyer’s own words.
Put a figure on the gain
What changes afterwards: a lead time, a rate, an amount. Better a figure the buyer can verify than an adjective.
Attach the proof
Customer, measurement or method: something the buyer can check. Fast Growth Advisors looks for it first in every audit.
Frequent trap: describing the product instead of the result. “A semantic analysis platform” says what you built, not what the buyer gets out of it.
Second trap, harder to spot: promising a gain that all your competitors promise too. Saving time, cutting costs, simplifying everyday work: those three promises appear on most B2B software websites, and nobody hears them any more.
Good test: ask “so what?” after every sentence.
04Examples
What does a good value proposition look like?
First a working formula, then an example.
No formula is official. The one Fast Growth Advisors proposes has one merit: it forces you to fill in the three boxes of the definition.
Here is the formula.
[Measurable result] for [specific buyer], thanks to [what makes the result possible], as shown by [verifiable proof].
Here is a fictional example, from a B2B software vendor.
Monthly accounting closes cut from ten days to three for chief financial officers of small and medium-sized industrial companies, thanks to a tool that connects to the existing accounting with no integration project, as the closes of our first twenty customers show.
This sentence is not made to be displayed as it stands. Its job is to check that the promise holds: if one of the four boxes stays empty or vague, the problem lies upstream, in the targeting or in the proof. On the website, it is then split into a headline, a subheading and proof points.
If the “proof” box stays empty, keep the promise to yourself. It is not ready.
05The Point of View
What is the difference between a value proposition and a Point of View?
Value proposition comes fourth. Here are our four sentences.
Who we are
Fast Growth Advisors is a Message-Market Fit firm serving European B2B startups and scale-ups once they have raised funds.
What we do
Measuring what your market understands of your message, rebuilding it with your teams, then keeping it up to date.
What sets us apart
Our messaging methodology, industrialised through AI software of our own. We build the tools we use.
The value
Your buyers and AI engines understand the message in ten seconds, and every member of the team repeats the pitch identically.
At Fast Growth Advisors, the Point of View fits in four sentences: who you are, what you offer, what sets you apart, the value you deliver. Last among them comes the value proposition, and it only holds if the first three are clear.
Without a difference, the value stays generic.
That is why we never work on the value proposition alone. Promising “shorter sales cycles” sets nobody apart as long as the sentence before it does not say why you, and not a competitor. That is also why the Point of View comes first in our consulting work: everything else in the message is written from it.
06The test
How can you tell whether your value proposition holds?
Competitor test first, then the proof test.
Take the main promise on your homepage and put your main competitor’s name in place of yours. Still true? Then what you have is the promise of your whole category, and it proposes nothing of your own.
Do it on your own site before reading on.
Our measurements confirm it. Among the 369 French post-funding startups studied by the Message-Market Fit Observatory in 2026, none scores above 8 out of 10 for message clarity, with an average of 5.33.
Across the 94 complete 15-criteria audits, the value proposition stalls at 2.27 out of 5, and proof at 1.71.
So the problem lies less in the promise than in what holds it up.
To fix it, start with the proof: list what you can show, customers, figures, method, and rewrite the promise from there. If there is nothing to show, the work to be done is not editorial.
Then measure, criterion by criterion, what the market takes away.
Fast Growth Advisors runs this in its messaging audit, on fifteen criteria, and delivers the report 48 hours after the interviews, with the score for each criterion and the order in which to fix them. Message-Market Fit consulting then takes up your Point of View, sentence by sentence, until your teams carry it.
Free diagnostic · The messaging audit · Message-Market Fit consulting
07The tools
How do you choose between the Value Proposition Canvas, a positioning statement and a Point of View?
Three tools, three uses.
| Tool | What it does | When to use it |
|---|---|---|
| Value Proposition Canvas | Matching the customer profile (jobs, pains, gains) against what the offer brings | Designing or revising the offer itself |
| Positioning statement | Fixing the target, the category and the alternative in one sentence | Choosing your place against competitors |
| Point of View | Saying who, what, what sets you apart and the value in four sentences | Aligning the website, the deck and the pitch |
Published in 2014 by Alexander Osterwalder and his co-authors in “Value Proposition Design”, the canvas is used to design an offer, before knowing how to talk about it.
All three complement each other.
Formalised by Geoffrey Moore in 1991, the positioning statement fixes the offer’s place against the alternatives. At Fast Growth Advisors, the Point of View turns both into four sentences the whole team can say.
Frequently asked questions
What is the difference between a value proposition and a slogan?
Slogans are short formulas, made to be remembered. A value proposition is a complete promise, made to convince: for whom, what gain, what proof. At best, a slogan sums it up; it never replaces it. It comes afterwards. Choose it once the promise and its proof are settled; otherwise it dresses up a promise that nobody has yet checked with their own buyers.
What is a unique selling proposition (USP)?
USP stands for Unique Selling Proposition, a notion popularised by the advertising executive Rosser Reeves in the 1960s. It refers to the argument a competitor cannot claim. Think of it as the “what sets you apart” part of a value proposition, isolated and pushed to the front.
Can a company have several value propositions?
One per segment, yes. Companies that sell to both finance departments and operational teams promise them different gains. Only the Point of View stays single: the value propositions for each segment flow from it. This is the most common case in B2B as soon as the offer serves two different functions at the customer, each with its own budget and its own indicators. Each version must then keep its three boxes, exactly like the main promise: for whom, what gain, what proof.
Where should the value proposition go on a B2B website?
At the top of the homepage, in the headline and the subheading, where the buyer decides in a few seconds whether to stay or leave. Proof follows straight after. Tucked away on an “About” page, a value proposition is read by nobody.
How long does it take to rework a value proposition?
Measuring the starting point takes 48 hours with the Fast Growth Advisors messaging audit. Rebuilding the Point of View, which includes it, then takes two days on average. Rolling it out on the website, the deck and the pitch remains the longest part.
Does your value proposition pass the test?
Our free diagnostic scores your public pages for a first reading. The audit delivers the complete measurement in 48 hours.