Booki is a free, independent service that helps readers in Sweden find books at the best available prices. By comparing offers from Swedish online bookshops, it makes it easy to search by title, author or ISBN and see where a book costs less. Listings cover a wide range of genres and formats, including fiction, children’s books, thrillers, biographies, cookbooks, fantasy, comics and manga, as well as hardbacks, paperbacks and books in other languages.

The site also provides price histories, highlights current discounts and historical low prices, and lets users set alerts for price drops. Its comparisons are updated daily, and no account is needed to use the service. Beyond price searches, Booki offers book tips, themed collections, trending titles, new-release selections and books attracting media attention. It also helps visitors explore audiobooks by comparing audiobook services and prices, with options including Storytel, BookBeat, Nextory and Bokus Play. Booki brings shopping tools and reading discovery together, helping people choose what to read while keeping track of the cost.