The Default
"The pre-selected option becomes the choice — without a real decision."
Most people accept defaults. The box that's already checked, the plan that's already highlighted, the option in the larger button — all win disproportionately.
Same hack. Three very different choices.
Default the option that genuinely fits the most users best.
Default the option that's best for the business but acceptable for users.
Default to add-ons, upsells, or data-sharing the user wouldn't choose.
A formula you can steal
Identify [MOST COMMON USER GOAL] → make the matching option the visual + functional default.
Where you've already seen this
- Organ-donor opt-out countries seeing 90%+ donation rates vs 15% for opt-in.
- Most SaaS pricing pages highlighting the middle plan with a colored border.
- Zoom's 'Save chat' default-on, which has surfaced its share of meeting drama.
When there's a clearly best option for the typical user and you'd be doing them a favor by removing one decision.
When the default benefits you at the user's expense (auto-renewing add-ons, opted-in marketing). Even when legal, it corrodes trust.
Try the trick today
Audit every checkbox in your sign-up and checkout flow. For each pre-checked one, ask: 'Would I check this myself?' Uncheck the ones where the answer is no.
Free Marketing Hacked module included. See more cautionary tales and learn the playbook from the inside.
6 teardowns use this trick
An anchor, a decoy, and a default — three tricks that make the middle plan feel inevitable.
How a single carousel ad layers urgency, anchoring, and pattern interrupt to stop the scroll on the busiest ad day of the year.
Endowed progress, smart defaults, and loss-aversion turn an abandonment cliff into a smooth glide.
A teardown of the worst kind of magic: friction asymmetry that traps customers in subscriptions they tried to leave.
How a five-screen wizard turns a blank canvas into a personalized workspace — and into emotional sunk-cost before you've sent a single doc.
Sam Bankman-Fried bought A-list reassurance to make a fraudulent exchange feel as safe as a checking account. The 'Don't miss out' Super Bowl spot is now Exhibit A in a class action.