Kaufio is a Czech marketplace and classified-advertising search service that brings listings from Bazoš, Aukro, Sbazar, and other local portals together in one place. Its Czech-language full-text search helps people browse and compare offers without visiting each source separately. The site features more than a million listings across categories including cars and motorcycles, electronics, children’s goods, sports, real estate, clothing, home and garden, animals, services, jobs, books, music, antiques, and hobbies.

Search results can be reviewed by relevance and compared by price. Kaufio also allows users to create their own listings after free registration, including photos, a price, and contact details. The service says it refreshes data from external portals about once an hour and automatically checks user-submitted listings for prohibited content.

Browsing and searching are free, with the site funded by advertising; there are no mandatory fees or registration requirements to view listings. Buyers contact sellers through the original portal or, for listings posted directly on Kaufio, through its contact form. Kaufio does not handle payments or delivery