Dark Pattern
A dark pattern is interface design that tricks or pressures shoppers, converting today and corroding trust after.
What a dark pattern is
A dark pattern is interface design that tricks or pressures: hidden costs revealed late, pre-ticked add-ons, countdowns that reset, subscriptions easy to start and mazelike to cancel, guilt-wording on the decline button.
Why dark patterns matter
They convert in the short term and corrode in the long: tricked customers return items, dispute charges, review the experience, and don’t come back. Regulators have moved from criticism to enforcement, with consumer-protection actions and rules targeting deceptive design, cancellation traps, and fake urgency specifically.
Patterns regulators and shoppers punish
- Drip pricing: fees appearing at the last step
- Fake countdowns and invented low-stock claims
- Sneak-into-basket items and pre-ticked boxes
- Roach-motel subscriptions: one click in, a phone call out
Frequently asked questions
Where’s the line between persuasion and a dark pattern?
Truth and symmetry: a real deadline shown honestly persuades; an invented one deceives. If the design only works because the shopper misunderstands, it’s on the wrong side.
Do honest alternatives convert as well?
Sometimes slightly less today and reliably more over time: transparent pricing and easy cancellation lose a few coerced conversions and keep the trust repeat business runs on. The A/B test that only measures this week can’t see the cost.