Knopsi

Knopsi is the Swiss marketplace for second-hand items - ideal for families. Create a listing in minutes, negotiate prices via chat, pay securely or arrange a pickup.

Knopsi is the Swiss marketplace for buying and selling second-hand items. Browse thousands of listings, contact sellers directly, and propose your own price - all in one app. Create a listing in minutes: take photos, describe your item, set your price, and choose between pickup or shipping. Buyers can save favorites, send messages, and make offers. Knopsi is free to use and built for Switzerland - with support for German, French, Italian, and English.