PayZen is a French payment service provider that offers online payment solutions for businesses of all sizes. The company's platform enables merchants to accept payments from customers using a variety of payment methods, including credit and debit cards, bank transfers, and e-wallets. PayZen's platform also provides tools for managing transactions, analyzing payment data, and preventing fraud. The company was founded in 2008 and is headquartered in Levallois-Perret, France.