German commerce has historically been defined by its preference for local payment methods — SEPA direct debit, invoice payment, and a deep suspicion of credit cards that persists to this day. Unzer was built to navigate that complexity. Founded in 2003 as Heidelpay and rebranded in 2021 following a series of acquisitions, it offers payment processing and commerce solutions tailored to the DACH market and beyond. Its platform handles online and in-store payments, buy now pay later, invoicing, and fraud prevention — with particular depth in the German-speaking markets that many international payment providers approach clumsily. The rebranding to Unzer — meaning to simplify in German — reflected an ambition to consolidate a fragmented portfolio of acquired companies into a coherent platform. For merchants operating in DACH who need local expertise alongside broad payment coverage, Unzer occupies a position that neither the global giants nor the pure-play neobanks have fully claimed. Regional depth in payments is undervalued until you need it.