Transform your payment processing experience with GrapeGain. We offer advanced processing services with a focus on delivering exceptional service and cutting-edge expertise. Our secure and reliable payment solutions cater to businesses of all sizes, ensuring seamless transactions and peace of mind. Experience the GrapeGain advantage today.

Our clients are fintech startups, payment providers, aggregators and banks that consume a large number of transactions.

Our platform advantages


Managing a substantial
volume of transactions


Integration with CRM


Customizable dashboard


Online cash flow

About us

At GrapeGain, we are a Portugal-based payment processor dedicated to empowering businesses with innovative payment solutions. With our advanced technology infrastructure and robust security measures, we provide secure and efficient payment processing services. Our team of experts is committed to delivering outstanding service and technical support to enhance your payment experience.

Our clients

Our success is defined by the success of our clients. We proud with privilege of collaborating with a diverse range of financial institutions and fintech innovators.

Our clients trust us to deliver IT solutions that not only meet but exceed their expectations. Join our growing list of satisfied partners and experience the GrapeGain advantage.

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Our experienced managers are well-versed in this domain and can provide comprehensive assistance throughout the entire process, explaining all legal aspects in English. We promptly respond to incoming inquiries, possess expertise in post-onboarding compliance and customer support, and deliver exceptional customer service.

Technical support arrow

The application control system is completely automated, encompassing integration with instant messengers like Telegram and Skype. Additionally, an automatic notification broadcasting mechanism has been implemented.

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In addition to our core processing IT-services, Graipgain provides a suite of supplementary offerings designed to elevate your fintech game. Whether you need customized IT solutions, technical guidance, or in-depth analytics, we've got you covered.

Our payment solutions

Seamless Integration: Seamlessly integrate our payment processor into your existing systems.

Multi-Currency Support: Accept payments in multiple currencies, expanding your global reach.

Recurring Payment Solutions: Automate recurring billing for subscription-based businesses.

Dispute Resolution Support: Efficiently manage payment disputes and chargebacks with our dedicated support team

Comprehensive Reporting: Gain insights into your payment data with our advanced reporting tools.

Developer-Friendly APIs: Customize your payment experience with our developer-friendly APIs.

Mobile Optimization: Offer a seamless checkout experience across all devices and screens.

Risk Management Solutions: Detect and prevent fraudulent transactions with our advanced risk management tools.

Do you have any questions?

Contact us via contact form or email