Anchoring & Decoy Pricing

Anchoring is the tendency to judge a price against the first price you see. Decoy pricing adds a deliberately weaker option so that the option you want to sell looks like the better deal. Neither changes the product or the price of your target plan. They change how the choice is framed.

How it works

People judge prices relative to each other, not in isolation. A $50/month plan feels expensive alone and reasonable next to a $200/month plan. The decoy effect (also called asymmetric dominance) adds a third option that is clearly worse than one of the others. That makes the better option easier to choose. The well-known example comes from Dan Ariely’s study of an Economist offer: digital-only for $59, print-only for $125, or print + digital for $125. Almost no one picked print-only, but its presence pushed far more people toward print + digital than when it was removed.

How to do it

Pick your target tier: the plan with the best balance of customer value and margin. For most businesses this is the middle plan.
Add a high anchor above it. Make it a real plan that some customers will buy. Example: a $149/month tier above a $49/month target.
Design the decoy. Price it close to the target but give it clearly less value. Example: $39/month with 3 features next to $49/month with 10.
List prices from highest to lowest so the anchor is seen first.
A/B test the page with and without the decoy. Compare tier mix, revenue per new customer, and total conversion.

What to measure

Target tier selection rate: share of new customers choosing the target tier, compared with and without the decoy.
Average revenue per new customer: total new revenue divided by new customers in the test period.
Pricing page conversion rate: purchases divided by pricing page visitors, to confirm the extra option is not adding friction.

Best practices

Keep the anchor believable. A $10,000 tier next to a $29 plan confuses rather than anchors. Two to four times the target price is a reasonable starting range.
Use “was” prices only when the original price is genuine. Fake reference prices break consumer protection rules and damage trust.
Pair the anchor with a label. Mark the target tier “Most popular” so price and social cues point the same way.

Common pitfalls

Making the decoy too attractive. If buyers prefer it, it steals sales from the target. The target must clearly beat the decoy on value per dollar.
Ignoring outside reference prices. If competitor prices are well known, buyers anchor on those instead of yours.
Using pricing tricks in place of value. Anchoring affects the first purchase. Retention still depends on the product delivering.