Signups but no paying customers: what went wrong

Signups without revenue is a measurement failure, not a conversion failure

A list of signups measures one thing: how many people liked the idea enough to type an email address. The trouble starts when a founder plans revenue against it, and it usually surfaces as a founder second-guessing the number in public: "I was thinking what if I have a lot of signups but no paying customers."

Founders who have been at it a while publish the answer with the numbers attached. One totalled up nine years: 10,947 signups, 90 paid, €6,356. Another had 1,600 signups and 12 paying customers. A third took 500 signups in 30 days for a B2B tool and converted none of them.

Divide the first two out and the conversion rates are 0.82% and 0.75%. Both are single products with single audiences, so treat them as illustrations rather than benchmarks. They are still better than the number most founders are using, which was invented at a desk and never checked. A founder with a thousand names and a five percent assumption forecasts fifty customers. At 0.82% that list produces eight. On a $100 per month product, that is $800 against a forecast of $5,000.

The instinct at that point is to treat the gap as a conversion problem and rebuild the onboarding. Sometimes that is right. The prior question is who was on the list to begin with, and there are two reasons a list fails that question.

Intentions convert to action at a measurable discount. Webb and Sheeran's meta-analysis in Psychological Bulletin pooled 47 experimental tests of interventions designed to change what people intend to do. A medium-to-large shift in intention (d = 0.66) produced a small-to-medium shift in behaviour (d = 0.36). That literature covers health and social behaviour, so reading it across to buying decisions is an inference.

So a survey that comes back overwhelmingly positive is reporting intentions accurately. It is reporting the wrong quantity. That is the first reason, and it is the cheaper one.

The say-do discount explains a great deal. It does not explain the founder who runs a careful survey, gets consistent enthusiasm, builds the thing, and watches the enthusiasm stop at the invoice. That is the second reason, and it costs far more.

The budget for your product sits with someone who never answered your survey

Someone with no budget line can only tell you what the product is like to use. What follows is drawn from client work and de-identified.

An operations tool sold into multi-site businesses. The founder had run a survey two years earlier. It was well constructed, deliberately aimed at several levels of the organisation to locate where the value sat. Responses came back positive, consistently, at length. At the bottom of the form sat the payment question. The same respondents who had written paragraphs of praise said they would pay nothing.

He read that as confirmation. The reasoning: they wrote paragraphs about how valuable it was, so the value is real, and pricing is a separate conversation. Every step of that is defensible, and it fails on a detail that surfaced two years later.

In that market, the people using the tool daily were rarely the people with a budget line. Finding the economic buyer inside one of those businesses was itself hard work. Several of the businesses had inherited the product from a predecessor who bought it years before. The survey had reached users, who can tell you whether a product works and nothing about whether a company will buy it.

The same shape turns up in the open, phrased as a question: "Everyone is telling my startup idea is awesome, and solve some of their problems. But they are not willing to pay for it. What should I do?"

We see that pattern often enough to look for it first. The research was done carefully, and collected from people who could not authorise the purchase.

Commitment comes in three currencies, and only one proves who is paying

Rob Fitzpatrick's The Mom Test is the standard text on reading customer conversations honestly, and it makes the strongest objection to a cash-only rule. His argument: commitment is the signal, and commitment has three currencies. Time, reputation risk, cash. Praise costs nothing to give. A booked meeting with a real agenda costs time. An introduction to their boss costs reputation. Count only money and an advancing deal reads as a stalled one.

He is right about the currencies. We attach one condition, and that operations tool makes it unavoidable. A currency is only evidence when spent by someone whose spending matters. An hour from a user with no budget line was honestly given and predicts nothing about revenue.

Money is the harshest of the three because the wrong person cannot pay it. When a company pays you, someone with budget authority has appeared by definition.

Three transactions count as validation

Three transactions clear the bar, and the tiers below are ordered by what each one costs the buyer.

Tier 1: Pre-Sale Commitment. A buyer pays for something that does not exist yet, in exchange for early access, a founding price, or influence over what gets built. This is the strongest tier: it removes every explanation except demand. The threshold is three to five unrelated buyers. Strangers to you, to your family, to your existing network. The people you already know are buying you. A structured version of this offer is the Founding Customer Offer.

Tier 2: Letter of Intent. A prospect signs a statement of intent to purchase at a named price once the product ships. Money stays where it is, which makes this the weaker instrument. A named price and a signature still force an internal conversation. A survey never does. Five to ten letters, from buyers whose budget authority you have confirmed.

Tier 3: Pilot Commitment. A paid engagement with defined scope, timeline and success criteria. Three pilots, with conversion criteria agreed in writing at the start. An unpaid pilot is a design partnership: the Design Partner Trap is where non-paying users consume the roadmap and return signal that reads like demand.

The distance between a paid pilot and a free one is where the cost hides. We have watched a pilot with a large bank sit at "close to signing" for three years, carried in the forecast the entire time. No money had moved, so nothing forced the question.

One question disqualifies a name faster than any survey

Ask it before the demo, before the month of relationship building, before there is sunk cost to protect: if this were exactly what you needed, whose budget would it come out of, and what would you have to show them?

A budget line named on the spot marks a Tier 1 or Tier 2 candidate. A person named instead marks an introduction you have earned the right to ask for. Silence costs you one exchange. An unpaid pilot teaches you the same thing over three months.

A specific ask also surfaces conditions a survey never reaches. One founder could not work out why a subscription would not sell, and kept hearing the same answer: "people told me that no one wants to pay subscriptions anymore. They told me they would buy the product if it were a one time payment." He switched to a lifetime deal and 52 new users followed. The intention had been accurate the whole time, attached to a payment structure nobody had asked about.

Then make the ask specific enough to be refused. "Would you buy this?" invites a courtesy. A transaction ask names a price, a date and a scope: a founding rate for the first ten customers, starting on a stated date, in exchange for a monthly call while you build. Yes is a transaction. No is information. "Send me some details" is neither.

A validation failure is a Position failure that shows up at Capture

PACED splits revenue into five stages. Position is where you decide who the buyer is. Capture is where interest turns into cash in the bank. The symptom appears in Capture, because that is where you find out the money is not coming, so it reads as a closing problem and the work goes there.

The cause sits in Position, two stages earlier. Position holds four things: who the buyer is, what the message says, which channels reach them, and what the price is. If the enthusiasm came from users, not one of those four was ever tested against the person who signs. The next chapter treats first customers as something you manufacture rather than find.

A waitlist with no revenue behind it is unqualified, which is a faster problem to fix than most founders expect. Sort it by one question: does this person hold a budget line, or can they name who does? That is Economic Authority, and it tracks the budget line rather than the job title. A self-serve list collapses here. Signing up without approval is the entire point of self-serve acquisition, and approval is exactly what a purchase requires. What survives will be small. Three to five buyers clears Tier 1.

Then run the Cash Test against the shortlist. Has anyone you do not personally know paid money for this product, or for a promise of it? It is binary, and a test you can talk your way around is not a test.

To see which gate is costing you before you rebuild anything, the PACED diagnostic gives a rough read from a short set of questions.

Run this

The qualification pass, on the list you already have:

1. Export the list. Tag every name: holds a budget line, can name the holder, or neither.
2. Delete nothing. Work only the first two tags.
3. For each survivor, write down the budget line the purchase would come out of. If you cannot name it, they belong in the third tag.
4. Ask each survivor the disqualifying question before you demo anything: if this were exactly what you needed, whose budget would it come out of, and what would you have to show them?
5. Make the ask specific enough to be refused: a price, a date, a scope. Record "send me some details" in its own column, as a deferral.

The four diagnostic questions:

1. The Cash Test. Has anyone you do not personally know paid you money for this product, or a promise of it?
2. The Stranger Test. Remove every warm introduction from your customer list. Are there buyers left?
3. The Price Test. Did you sell at a price that would be sustainable at scale, or at a number chosen to avoid a difficult conversation?
4. The Repeat Test. Can you state how you would acquire the next ten customers using the same method?

Scoring: 4/4, proceed to build. 3/4, close the named gap before you scale spend. 2/4 or below, return to selling before you write more code.

The transaction thresholds:

Kill criterion: 30 days of concentrated selling into a qualified shortlist, with zero transactions at any tier, means the offer or the buyer definition is wrong. Change one of those two before spending another 30 days.

FAQ

Is a waitlist ever validation?

No, though it can become a source of it. A waitlist measures interest across a population filtered for curiosity and nothing else. Its useful function is as a starting list to qualify against budget authority, after which the survivors are approached for a transaction.

I have signups but no paying customers. Where do I start?

Start by finding out whether anyone who signed up can authorise a purchase. Tag the list by budget ownership, take the names that survive, and ask them to buy. If nobody on the list holds a budget line, the signups were an audience, and no onboarding sequence reaches the person who signs.

My users love the product but say they will not pay. What does that tell me?

That you have probably been surveying users. Enthusiasm from someone with no budget line tells you the product works for the person using it. The next step is to identify who owns the budget the purchase would come from, and to have the pricing conversation with that person.

How many paying customers do I need before I have validated the idea?

Three to five unrelated buyers at a pre-sale, five to ten confirmed letters of intent, or three paid pilots with written conversion criteria. The thresholds are deliberately low, because what is being tested is whether unrelated buyers will part with money.

What if my product is free by design and monetises later?

You are still validating that a budget holder will eventually pay, so the transaction to test is the one you intend to charge for: a paid tier, an enterprise contract, a sponsorship. Free usage tells you the product works. Someone else decides whether to fund it.

Do letters of intent actually mean anything?

Only when one carries a named price and confirmed budget authority for the person signing. Those two conditions make it evidence that a price survived an internal conversation, which is the part a survey never reaches. Without them you have a record of goodwill, signed.

Is customer discovery a waste of time, then?

No. Discovery interviews are how you find the problem, the language and the buyer. They stop short of confirming demand, because talk costs nothing. Run discovery to decide what to sell and to whom, then run a transaction to confirm the decision was right.

What counts as a design partner, and why is that a trap?

A design partner is a non-paying user given early access and influence over the roadmap. Their engagement looks like demand while producing feature requests with no budget behind them. If a design partnership cannot convert to a paid pilot inside an agreed window, you are funding research.

Key frameworks

The Validation Fallacy. Treating expressed interest, survey responses or signups as evidence of demand. Two things go wrong: intentions predict behaviour weakly, and the respondents usually cannot spend.

Transactional Validation Protocol. Validate through a completed transaction, not a survey or a signup. Three qualify: a pre-sale, a letter of intent at a named price, a paid pilot.

Cash Test. Has anyone you do not personally know paid money for this product? If no, validation has not occurred.

Design Partner Trap. Non-paying design partners consume the roadmap and return signal that reads like demand.

Economic Authority. The power to authorise spending and allocate budget. It follows the budget line, not the job title.

Founding Customer Offer. An offer to early buyers exchanging early access, a founding price or product input for pre-launch payment.

Position. The first PACED gate: who the right buyer is and how to reach them. It holds the ideal customer profile, the message, the channels and the price. A validation failure is a Position failure that presents later as a closing problem.

Capture. The third PACED gate: how opportunities turn into cash. It clears only when revenue is recognised, however warm the relationship. A list that never converts is a Capture symptom, and the cause is usually set at Position.

Sources

1. Webb, T. L. and Sheeran, P. (2006). "Does changing behavioral intentions engender behavior change? A meta-analysis of the experimental evidence." Psychological Bulletin, 132(2), 249-268. https://doi.org/10.1037/0033-2909.132.2.249
2. Fitzpatrick, R. The Mom Test: How to talk to customers and learn if your business is a good idea when everyone is lying to you. https://www.momtestbook.com/
3. The three commitment currencies, quoted from The Mom Test. https://www.goodreads.com/quotes/10954738-commitment-can-be-cash-but-doesn-t-have-to-be-think
4. Founder post, r/SaaS, February 2025: signups without paying customers. https://www.reddit.com/r/SaaS/comments/1ig4dx5/how_many_users_should_i_have_to_sell_a_startup/
5. Founder post, r/SaaS, March 2025: lifetime pricing, stated willingness to pay, and 52 new users after the change. https://www.reddit.com/r/SaaS/comments/1j4ptke/got_52_new_users_after_changing_the_price_to_a/
6. Founder post, Indie Hackers: 10,947 signups, 90 paid, €6,356 over nine years. https://www.indiehackers.com/post/10-947-signups-90-paid-6-356-nine-years-of-building-a-product-nobody-buys-b60e773954
7. Founder post, Indie Hackers: 1,600 signups and 12 paying customers. https://www.indiehackers.com/post/i-got-1-600-signups-and-only-12-paid-heres-what-i-found-974f701730
8. Founder post, Indie Hackers: 500 signups in 30 days, no paying customers. https://www.indiehackers.com/post/i-built-a-b2b-ai-tool-got-500-signups-in-30-days-0-paying-customers-heres-what-i-learned-14eb700b4f
9. Founder question, Quora: enthusiasm without willingness to pay. https://www.quora.com/Everyone-is-telling-my-startup-idea-is-awesome-and-solve-some-of-their-problems-But-they-are-not-willing-to-pay-for-it-What-should-I-do
10. ---

Related reading: The $0 Customer Problem · Pricing the Painkiller · The $0 to $100k Glossary

Start with the free read, or go straight to the scored one. The PACED diagnostic is free and names the gate most likely to be binding. The PACED Review scores every gate of your engine against your real numbers: £2,499, and it stands alone whether or not you go further.