Booksquare | Software for Rare & Antiquarian Booksellers

# Booksquare Overview - All-in-one inventory, marketplace synchronisation, and order management platform for professional antiquarian and used booksellers - Swiss-hosted B2B SaaS platform for the rare and second-hand book trade Quick facts - Type: B2B SaaS for antiquarian, rare & second-hand/used booksellers - URL: https://www.booksquare.ch - Company: Booksquare GmbH (Switzerland) - Contact: hello@booksquare.ch - Hosting: Switzerland (revDSG & GDPR aligned) - Languages: English, German - Free trial: 14 days, no payment details required - Billing: Monthly via Stripe Problem and solution - Problem: Booksellers juggle multiple marketplace logins and manual inventory updates - Problem: Risk of overselling when an item sells on one platform but remains listed elsewhere - Problem: Traditional retail software does not support rare-book trade needs such as consignment tracking - Solution: One central inventory with automatic synchronisation to connected marketplaces - Solution: Instant delisting of sold items across marketplaces - Solution: Purpose-built software for the antiquarian and used book trade Who is Booksquare for - Professional antiquarian bookshops - Rare booksellers - Second-hand and used bookstores - Catalogue-based booksellers - Booksellers operating across multiple online marketplaces - Independent bookshops modernising their workflows Who is Booksquare not for - New book retailers or publishers - Libraries requiring MARC or library cataloguing standards - Casual collectors or hobbyists - B2C storefronts or general e-commerce platforms - Retail POS or checkout systems Use cases - Prevent double-selling across AbeBooks, Biblio, Booklooker, and Alibris - Manage orders and invoices from multiple marketplaces in one system - Track consignments and commission models - Share digital catalogues with clients or book fairs - Sell internationally with multi-currency support Why Booksquare - Swiss-hosted data residency - Designed specifically for the antiquarian