Overlap exists because of one specific moment: two people who love each other, in a beautiful place, each quietly wondering whether today is a ruins day or a beach day. Multiply by every day of every trip, forever.
Our answer: you both say what you actually want, separately, before anyone can perform agreeableness. Under your two lists there is a third list you share, and we find it. That third list becomes the trip. The Venn diagram in our logo is the entire product.
The overlap report is arithmetic, not AI. Your quiz answers get compared right in your browser, so nobody but the two of you ever sees them, and no model touches them either.
The research works differently. Each city is compiled from licensed guidebooks, official attraction sites and recent traveller reports. Our research software does the digging, and a human checks every card (price, opening time, the ferry actually running) before a pack ships.
Every card shows its work: the source named on the card, “checked 3 July 2026” stamped on it. Spot something stale, tell us, your next pack is free.
A tiny team in the Netherlands. Overlap started as a quiz we built for our own Malta trip; the report picked our week in one evening, and we kept building. KVK (Dutch chamber of commerce) registration is in progress; the number will appear right here the day it lands. Until then, the contact form below reaches a real inbox that a human reads, usually same day.