Syntesys France (formerly OnFin)

Syntesys France, formerly known as OnFin, is a French fintech company that provides a modular and scalable Core Banking Platform. Acquired by the DLPK group in 2022 and subsequently rebranded, the company offers a comprehensive Banking-as-a-Service (BaaS) infrastructure. This platform enables other financial institutions to manage client accounts, execute payments (SEPA, SWIFT), issue payment cards, and ensure regulatory compliance (KYC/AML) through a single API. As a Payment Institution regulated by the ACPR (French Prudential Supervision and Resolution Authority), Syntesys aims to accelerate the go-to-market for fintechs and other companies looking to embed financial services into their offerings.