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Explore how Standaard Boekhandel, one of Belgium’s largest bookstore chains, migrated from a SAP Hybris monolith to Virto Commerce’s composable platform, scaling its marketplace to 25 million+ products across B2B and B2C models.
With Virto Commerce, we have easily extended the product offering and improved the search functionality for Standaard Boekhandel’s two brands. We found a .NET ecommerce platform capable of processing a catalog that grew from 4 million to 15 million products in just months.

After expanding its online bookstore into a full marketplace by opening it to external sellers (publishers), Standaard Boekhandel’s product catalog exploded from 4 million to more than 15 million SKUs in a matter of months. The existing platform, SAP Hybris (later SAP Commerce Cloud), could not keep up:
Standaard Boekhandel partnered with delaware, a global IT consulting company, to select and implement Virto’s Commerce Innovation Platform, chosen for its composable architecture, database-agnostic design, and headless API-first approach.
Key implementation elements:
Elasticsearch for fast, relevant product search across a 25M+ SKU catalog
Custom PIM developed by delaware to manage product data at scale
MIP CRM for customer relationship management
Power BI dashboards connected through ERP and custom databases for commercial reporting
Mollie payment integration across consumer storefronts
Standaard Boekhandel’s marketplace now operates at scale across five distinct digital channels, serving B2C consumers in two languages, B2B procurement clients via SAP Punchout, library buyers through a dedicated ordering channel, and e-ink readers through a specialized storefront.
All channels run from one composable commerce core:
standaardboekhandel.be — Dutch/Flemish B2C storefront (books, stationery, gifts, leisure, e-ink, CD/DVD, games)
club.be — French-language B2C storefront (Librairie, Papeterie, Cadeaux, Loisirs Créatifs)
eink.standaardboekhandel.be — dedicated e-ink reader store (Tolino / Vivlio devices and content)
B2B portal — SAP Punchout for corporate procurement clients
Library channel — institutional book ordering for libraries
Belgium’s largest bookstore chain with 200+ stores and a marketplace for books, stationery, and more