Pricing psychology on a landing page: anchoring, decoy, compromise, pain of paying
By Clément Lacaille · published 22 September 2026 · 13 min read · method
This guide brings together our articles on price perception (previously one per effect). Each section covers the reference study and what it implies for a pricing table or a sales page.
To set the price itself, see how much a landing page costs and strikethrough prices and discounts.
The anchoring effect: how to present your prices on a landing page
A price is never judged in isolation, only relative to the first number encountered. That's the anchoring effect — and it determines the order in which your prices should appear on the page, well before their actual amount.
In 1974, psychologists Amos Tversky and Daniel Kahneman published a foundational paper in the journal Science, "Judgment under Uncertainty: Heuristics and Biases," which describes, among other things, the anchoring heuristic: faced with an uncertain estimate, people start from an initial value — even an arbitrary one — and then adjust insufficiently around it (Tversky & Kahneman, 1974). Applied to a landing page, this has a direct consequence: the first price a visitor sees becomes the reference point against which every subsequent price is judged, whether it's a strikethrough price, a higher-tier price, or a competitor's price mentioned in passing.
Building a pricing block that uses anchoring correctly
- Decide first which price should serve as the reference — the regular price, a higher tier, or a market rate cited with its source.
- Show that reference price before the final price in reading order, not after.
- If you use a strikethrough price, make sure it matches a price that was genuinely charged, not a number picked for visual contrast.
- Limit the number of visible prices to two or three at once — too many numbers cancels out the anchoring effect by drowning the comparison.
- Reuse the same anchor in the CTA ("Get the €59 rate instead of €89") so the comparison stays present right up to the final click.
The decoy effect: the offer nobody picks but that makes the sale
An offer almost nobody picks can be the most profitable line in your pricing table — not for what it sells, but for what it makes people buy. That's the decoy effect, one of the most solidly documented decision biases. Here's the founding study, the mechanics, and its honest application to a landing page.
In 1982, Joel Huber, John Payne and Christopher Puto published “Adding Asymmetrically Dominated Alternatives: Violations of Regularity and the Similarity Hypothesis” in the Journal of Consumer Research. Their finding contradicts a central axiom of rational choice theory: adding an option should never increase the share of an existing option. Yet that is exactly what they observed. When you add an asymmetrically dominated alternative — inferior in every way to option A, but not clearly inferior to option B — A's choice share rises. The decoy doesn't sell; it provides a comparison point that makes A objectively “win” at least one duel, and that local victory is enough to steer the overall decision.
Decoy, compromise, anchoring: three effects not to confuse
- The decoy effect adds a dominated option (worse than the target in every way) to make the target win by direct comparison.
- The compromise effect places the target in the middle of two extremes: it wins by seeming reasonable, not by dominating — see our dedicated article on the middle option.
- The anchoring effect plays on order and the first value seen: a high price shown first makes the following ones feel gentler, a mechanism detailed in price anchoring.
Pricing tables on a landing page: why the middle tier always wins the most sign-ups
Three plans side by side, and yet it's never a neutral choice: the middle tier scoops up most of the clicks, almost regardless of its actual price. That's the compromise effect — and it can be steered rather than left to chance.
In 1982, researchers Joel Huber, John Payne and Christopher Puto published a foundational study in the Journal of Consumer Research on what they called asymmetric dominance: adding a third option, deliberately weaker on one criterion than one of the first two, shifts the share of choices between the two original options — even though that third option is almost never picked itself (Huber, Payne & Puto, 1982). A few years later, marketing researcher Itamar Simonson refined the mechanism in another study also published in the Journal of Consumer Research: facing an uncertain decision, buyers look for an easy justification for their choice, and the middle option — the one that's extreme on no single criterion — offers the simplest justification to voice, even to themselves (Simonson, 1989).
The limits: when the compromise effect doesn't apply
- A single offer: if your product only has one relevant plan (a single template, an ebook, a one-off service), don't invent two artificial tiers just to create a compromise effect — anchoring against an external reference price stays more honest, see our guide on anchoring.
- Expert buyers: a B2B buyer comparing several vendors in an external spreadsheet is less sensitive to the visual position of plans than a general-public visitor making a fast decision — the effect stays real but fades with the time available for reflection.
- Too large a gap between tiers: if the feature gap between "Starter" and "Pro" is too wide, the middle plan loses its role as a compromise and becomes a disguised binary choice again — perceived value should step up gradually from one column to the next.
- A flanking plan that sells itself: if the "Enterprise" plan attracts an unexpected volume of customers, stop treating it as a pure foil — revise the table accordingly rather than forcing a pattern that no longer matches actual demand.
The endowment effect: why your free trial should feel like it’s already yours
A mug you're already holding is worth more, to its owner, than an identical mug still sitting on the shelf — that's the endowment effect. Applied to a landing page, this bias explains why a free trial with full access or a personalized demo converts better than a simple list of features.
In 1990, economists Daniel Kahneman, Jack Knetsch, and Richard Thaler published a now-famous experiment in the Journal of Political Economy: they handed mugs to half a group of participants, then asked the mug owners the minimum price at which they'd sell it back, and asked the others the maximum price they'd pay to acquire one. The result, replicated since in dozens of experiments: sellers demanded roughly twice as much as buyers were willing to offer, for a strictly identical object (Kahneman, Knetsch & Thaler, 1990). Simply owning a good, even for a few minutes, increases its perceived value in the owner's own eyes — this is the endowment effect. On a landing page, this bias has a direct implication: the more a visitor feels they already own or control what's being offered, the more it will psychologically cost them to give it up.
Putting the endowment effect to work on your page
- Find a point on the page where the visitor can try, configure, or personalize something before buying, rather than settling for a static description.
- Make that personalized experience visible within the first few seconds — name, logo, color, visible choices on screen — rather than after conversion.
- Give access as complete as possible during the trial or demo, so endowment covers the whole product rather than a capped version of it.
- Automatically save any progress (form, configurator, trial) so that resuming costs less, psychologically, than starting over.
- Never simulate ownership that doesn't exist: honest endowment is built on a real experience, not on a cart or a checkbox pre-filled without the visitor's action.
The pain of paying: why the same price hurts more depending on how you settle it
Two buyers pay the same amount for the same product: one feels it as a wrench, the other barely notices. Research calls this the pain of paying — a psychological cost specific to the act of paying, distinct from the price. Here's what that mechanism means for a checkout flow, and where the right to soften it stops.
The idea was formalized in 1998 by Drazen Prelec and George Loewenstein in "The Red and the Black: Mental Accounting of Savings and Debt", published in the journal Marketing Science. The authors propose a "double-entry" mental accounting model: at the moment of consuming, a buyer doesn't merely weigh a price against a utility, they also feel an immediate pain tied to the act of paying, which eats into the pleasure of consumption. Their most directly useful contribution is what they call the coupling hypothesis: the more tightly the payment is linked, in time and in lived experience, to the consumption it finances, the more painful it feels — and the more conservative the resulting spending. In other words, it isn't only the amount that weighs, but its position in time relative to the benefit received.
This pain doesn't have the same intensity for everyone. A study by Scott Rick, Cynthia Cryder and George Loewenstein published in 2008 in the Journal of Consumer Research, "Tightwads and Spendthrifts", builds and validates a scale measuring these individual differences: tightwads anticipate a pain of paying so strong that they spend less than they themselves would like, while spendthrifts feel too little of it and spend more than they would like. Two consequences for a landing page. First, the same checkout flow does not have the same effect across an entire audience. Second, payment friction doesn't just "filter out the undecided": it also turns away buyers who sincerely wanted to buy and who, once gone, don't come back.
The payment method is not neutral
- Shorten the gesture, don't slash the price — every field to fill in prolongs the moment when the buyer has the payment in front of them; that is the main point of one-click payment via Apple Pay or Google Pay, which cuts that moment short instead of adding arguments to it.
- Offer the expected payment method — a visitor who can't find the option they normally use restarts a full evaluation, and restarting that evaluation is exactly what you were trying to avoid; the comparison between Stripe and PayPal is partly decided there.
- Don't move the friction somewhere else — removing payment steps while forcing account creation simply reintroduces the pain in another form, a classic case among the causes of abandoned carts.
"2,000 customers" or "1,847 customers": precise vs round numbers on a landing page
"Joined by 2,000 customers" reads like an estimate; "joined by 1,847 customers" reads like a database export run this morning. Same reality, opposite credibility — and a rule that doesn't apply the same way everywhere on the page.
A round number signals an intermediate step: someone took a real result and smoothed it. A precise number signals the absence of that smoothing — it still carries the trace of where it came from. That trace, not the value itself, is what produces credibility. In 2008, Chris Janiszewski and Dan Uy published "Precision of the Anchor Influences the Amount of Adjustment" in Psychological Science (see the study): when the anchor they were given was precise rather than round but of comparable magnitude, participants adjusted away from it less in their own estimates. The authors explain it through the resolution of the mental scale involved — a precise number summons a fine-grained scale where you adjust in small steps, a round number a coarse scale where you adjust in leaps. On a landing page, that means a precise number holds better in the visitor's head.
Guang-Xin Xie and Ann Kronrod tested the effect directly in advertising in the Journal of Advertising in 2012, with "Is the Devil in the Details? The Signaling Effect of Numerical Precision in Environmental Advertising Claims" (see the study). Across four experiments, a precise numerical claim made the advertiser look more competent: the precise figure was judged more informative, more "scientific". But the effect is moderated by the reader's advertising scepticism — the most sceptical consumers are far less affected, except when they know little about the topic. That nuance is decisive on a sales page: precision mostly convinces a visitor who already extends you a minimum of credit. With a battle-hardened audience, it doesn't replace verifiable proof, it accompanies it.
Where to be precise, where to be round: the decision table
| Page element | Recommended format | Example | Why |
|---|---|---|---|
| Customer or subscriber counter | Precise | 1,847 customers helped | Signals a figure that was recorded, not an estimate rounded upwards |
| Measurable outcome promise | Precise if provable | Average reply time: 3h40 | Precision commits you: it must be sourceable if challenged |
| Customer review score | Precise, with the volume | 4.8/5 from 210 reviews | A perfect score looks filtered; the decimal makes the sample credible |
| Displayed price | Different logic (see below) | $89 rather than $90 | Here precision acts on perceived magnitude, not on credibility |
| Guarantee and commitment period | Round | Refunded within 30 days | A commitment must be memorable and free of arithmetic ambiguity |
| Number in the main headline | Depends on its job | In 7 days / 1,847 customers | Round if it structures the promise, precise if it acts as proof |
| Order of magnitude in B2B | Round or low threshold | Over 200 firms equipped | Protects confidentiality and won't go stale next quarter |
Percent off or a fixed discount on a landing page: what the "rule of 100" says
A $30 discount and a 34% discount can point to the exact same final price — and yet one of the two will almost always look more generous. It isn't a matter of taste: a pricing rule measured across several studies points to which format to pick, depending on the listed price.
The reference study on the topic is by Haipeng (Allan) Chen, Kent B. Monroe and Yung-Chien Lou, published in 1998 in the Journal of Retailing. The authors show that which discount reads as the better deal depends on a simple threshold: below 100 (currency units), a percentage looks bigger than the equivalent fixed amount; above 100, it flips — the fixed amount is more impressive. Their own example still lands well: a $0.50 can of soda cut by 50% (a real saving of $0.25) looks like a great deal, while a $20,000 car cut by $1,000 (5%) already looks generous framed in dollars, but noticeably less impressive framed as a percentage. This informal benchmark eventually earned a name in the marketing literature: the rule of 100.
Applying the rule on a landing page: three concrete cases
- A single product under $100 — a LanderKit template at $89, cut by $30, works out to 34% off. Both formats are true, but the percentage looks more generous while requiring mental math to recover the final price; the fixed amount ("$30 off", code
SEMAINE30) stays instantly checkable, which matters more when a visitor is comparing several templates within seconds. - A bundle above $100 — the full pack at $229 cut by $80 (code
PACK149) illustrates the other side of the threshold: showing "$80 off" lands harder than showing "35% off", exactly what the rule of 100 predicts, even though the amount saved is identical either way. - A recurring subscription — for a free trial that rolls into a monthly plan, like on our SaaS Waitlist template, discount depth matters more than the 100 threshold: a "50% off your first month" sets a price expectation you'll have to live up to at renewal, while a fixed euro amount leaves no such trail.
The LanderKit pack page applies the simplest rule: a real reference price (the sum of the 10 templates at €89) and no invented discount.
FAQ
Frequently asked questions
Does the anchoring effect work even if the visitor knows you're trying to influence them?
Yes, to a large extent: Tversky and Kahneman's work shows that anchoring operates even on numbers explicitly presented as arbitrary or unrelated to the decision. Warning a visitor about the mechanism reduces its effect but doesn't cancel it out entirely.
What is the decoy effect in pricing?
Adding a deliberately less attractive option (dominated by the target offer on every criterion) to shift choices toward that target. Demonstrated by Huber, Payne and Puto in 1982, it contradicts rational choice theory: an option almost nobody picks still changes the decision, by providing a comparison point that makes the target obvious.
Should the middle plan always be highlighted?
In most cases, yes, if it's the plan with the best margin or the best retention. The compromise effect works because visitors look for the position that's easiest to justify; it's up to you to decide which plan occupies that position rather than leaving it to alphabetical order or ascending price.
Does the endowment effect work without physical possession of the product?
Yes: Shu and Peck's work shows that a feeling of psychological ownership — feeling connected to an object, having personalized it, or even simply imagined it as one's own — is enough to trigger part of the effect, without any transaction or actual possession. That's what makes endowment applicable to a landing page, which can never put a physical object into a visitor's hands.
What is the pain of paying?
It's the psychological cost specific to the act of paying, distinct from the amount spent. Formalized by Prelec and Loewenstein in 1998, it describes the fact that paying produces an immediate discomfort that eats into the pleasure of consumption — and the closer, more visible and more tightly linked the payment is to what it finances, the stronger that discomfort.
Should you round a customer counter while it's still small?
Don't round it up, and don't show it raw if it works against you. "1,847 customers" works; "23 customers" draws attention to how new you are rather than to your legitimacy. In that case, rephrase without a figure ("join the first users") or shift the proof to a detailed testimonial, which doesn't depend on volume.
Read next
Related articles
- The magic price: why ending in 9 changes perception on a landing page$89 and $90 are only a dollar apart, but the brain doesn't process them the same way: one reads as "eighty-something," the other reads as "ninety." This cognitive shortcut has a name, and it doesn't always favor the price that ends in 9.
- How much does landing page copywriting cost? 2026 rates and optionsCopy is the most underestimated line item in a landing page project — yet it's the copy that converts; design only serves it. Here are the real 2026 copywriting rates, option by option, and a method to decide whether you should pay €0, €500 or €3,000.
- Next.js vs WordPress for a landing page: the no-nonsense comparisonWordPress runs 40% of the web, Next.js powers the fastest sites. For a landing page, which should you choose? An honest comparison: speed, security, SEO and the real 3-year cost.