Best On-Premises White Label Payment Gateways of 2025

Computop provides its customers with local and innovative omnichannel payment processing and fraud protection solutions for ecommerce and POS. Computop Paygate allows retailers, service providers, and industrial enterprises to choose from more than 350 payment methods. Computop is a global player, with locations in Germany and the USA. It has been serving large international companies, such as C&A and Fossil for over 25 years. Computop processes transactions worth USD 33 billion, in 127 currencies.

We offer an on-premises payment software platform that includes a variety of independent yet seamlessly integrated white-label products designed to meet the technological and business requirements of emerging PayTech companies. Our extensive product lineup caters to acquirers, banks, PSPs, and BaaS providers, featuring solutions for omnichannel acquiring, loyalty management, KYC onboarding, and acquirer processing. Boxopay goes beyond being a mere software provider; we deliver comprehensive project launch services that encompass infrastructure setup, the development of custom payment processing software, licensing, certification, and business consulting. Additionally, our expertise ensures that clients receive ongoing support and guidance tailored to their specific needs, facilitating a smooth transition into the market.

UniPay is a commercial, open-source payment gateway that uses modern technology. It can be easily adapted to any business size. We are the payment processing company that provides connectivity, security, and valuable support around the world. Our advanced technology and functionalities allow us to address the unique needs of each customer. This includes merchant onboarding and underwriting, advanced chargeback management, Acquiring Relations development, Payment Facilitator assistance and implementation of EMV terminal solutions. UniPay Platform offers a white label solution that is affordable, as well as an on-premise software license (including source code), and the PayFac Payment Platform that ensures high-quality payment processing.