Top 10 cloud native core banking suppliers replacing legacy mainframe …

Robert Gultig

22 January 2026

Top 10 cloud native core banking suppliers replacing legacy mainframe …

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Written by Robert Gultig

22 January 2026

The banking industry has been undergoing significant transformation in recent years, driven by technological advancements and changing customer expectations. As financial institutions seek to modernize their operations, many are turning to cloud-native core banking solutions to replace outdated legacy mainframe systems. This article explores the top 10 cloud-native core banking suppliers that are leading the charge in this digital revolution.

1. Temenos

Temenos is a leading provider of banking software, offering a comprehensive cloud-native core banking platform. Its solutions are designed to support banks of all sizes, allowing them to deliver personalized customer experiences and streamline their operations. With a strong focus on innovation, Temenos leverages advanced technologies such as artificial intelligence and machine learning.

2. Finastra

Finastra provides a cloud-based core banking solution that enables banks to enhance their agility and efficiency. The company’s Fusion Fabric technology allows for seamless integration with fintech applications, fostering innovation and collaboration. Finastra’s solutions are scalable, catering to both small community banks and large financial institutions.

3. Mambu

Mambu specializes in cloud-native banking and lending solutions, offering a platform that enables banks to launch new products quickly. Its microservices architecture provides flexibility and scalability, allowing financial institutions to adapt to changing market conditions. Mambu’s platform is particularly favored by neobanks and fintech companies.

4. Oracle Financial Services

Oracle Financial Services offers a robust cloud-native core banking solution that enables banks to streamline their operations and enhance customer experiences. With advanced analytics and reporting capabilities, Oracle’s platform helps financial institutions make data-driven decisions while ensuring compliance with regulatory requirements.

5. SAP for Banking

SAP provides a comprehensive suite of cloud-based banking solutions designed to support financial institutions in their digital transformation journeys. SAP for Banking combines core banking capabilities with advanced analytics, enabling banks to optimize their processes and deliver personalized services to customers.

6. FIS

FIS is a global leader in financial technology and offers a cloud-native core banking solution that is designed for scalability and flexibility. With a wide range of services, FIS empowers banks to enhance their operational efficiency and innovate rapidly in response to market demands.

7. Backbase

Backbase focuses on digital banking solutions and offers a cloud-native core banking platform that enhances customer engagement. Its omnichannel capabilities allow banks to provide a seamless customer experience across various touchpoints, making it a popular choice for institutions looking to improve their digital offerings.

8. nCino

nCino is known for its cloud banking platform that streamlines the banking process for commercial and community banks. The platform integrates with existing systems, providing a single source of truth for data and reducing operational silos. nCino’s focus on customer relationship management enhances the customer experience.

9. Zeta Suite

Zeta Suite offers a cloud-native core banking platform that is designed to empower banks to innovate rapidly. With its modular architecture and API-first design, Zeta enables financial institutions to create customized banking experiences while maintaining operational efficiency and regulatory compliance.

10. Thought Machine

Thought Machine provides a cloud-native core banking engine called Vault that allows banks to build and deliver their products in a modern way. Its unique smart contracts technology enables rapid product development and deployment, making it a preferred choice for banks looking to innovate while replacing legacy systems.

Conclusion

The shift from legacy mainframe systems to cloud-native core banking solutions is essential for financial institutions that aim to remain competitive in a rapidly evolving landscape. By adopting these innovative technologies, banks can enhance operational efficiency, improve customer experiences, and foster greater agility in their service offerings. The suppliers mentioned in this article are at the forefront of this transformation, providing the tools and platforms needed for a successful digital banking future.

FAQ

What is cloud-native core banking?

Cloud-native core banking refers to banking solutions that are designed specifically to operate in a cloud environment, utilizing modern architecture and technologies that enhance scalability, flexibility, and innovation.

Why are banks moving away from legacy systems?

Banks are moving away from legacy systems due to their limitations in agility, scalability, and the inability to integrate with modern fintech solutions. Cloud-native systems offer enhanced capabilities that meet today’s customer demands.

What are the benefits of using a cloud-native core banking solution?

Benefits include improved operational efficiency, enhanced customer experiences, reduced costs, faster time-to-market for new products, and increased flexibility in adapting to changing market conditions.

Can cloud-native core banking solutions integrate with existing systems?

Yes, most cloud-native core banking solutions are designed to integrate seamlessly with existing systems through APIs, allowing financial institutions to leverage their current investments while transitioning to modern platforms.

Are cloud-native solutions secure?

Cloud-native solutions often feature advanced security measures, including encryption, access controls, and compliance with regulatory standards, making them secure options for financial institutions.

Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
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