According to Fortune Business Insights, the global core banking software market size was valued at USD 19.30 billion in 2025. The market is projected to grow from USD 22.32 billion in 2026 to USD 80.65 billion by 2034, registering a CAGR of 17.4% during the forecast period of 2026–2034. The market is being driven by the increasing modernization of legacy banking infrastructure, adoption of cloud-enabled platforms, real-time banking requirements, digital payments, and the growing use of API-driven banking technologies.
The core banking software market is undergoing significant technological transformation as financial institutions modernize traditional infrastructure. Legacy systems were largely designed around batch processing, while modern banking environments require real-time transactions, instant balance updates, digital payments, and seamless integration across banking channels.
Cloud-based and SaaS platforms are becoming increasingly important because they allow banks to scale operations, integrate with digital banking and payment solutions, and simplify upgrades. Generative AI is also emerging as a technology influencing the market, particularly in areas such as customer service, fraud detection, account servicing, compliance queries, and access to banking information.
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The growing adoption of real-time banking and digital payments is encouraging financial institutions to modernize their core systems. Banks increasingly require instant fund transfers, real-time account information, and seamless transactions across mobile, internet, and branch-based channels.
Generative AI is increasingly being incorporated into banking technology to streamline account servicing, customer interactions, fraud detection, and compliance-related activities. In May 2024, Temenos introduced a generative AI solution for its banking platform that could integrate with Temenos Core and Financial Crime Mitigation solutions.
The transition from traditional infrastructure toward cloud-native and SaaS-based platforms is another important market trend. Cloud solutions can support scalability, faster upgrades, digital banking integration, and API connectivity.
Growing adoption of SaaS and cloud-based core banking solutions is a major growth driver. Financial institutions are using these platforms to reduce dependence on expensive on-premises infrastructure, improve scalability, accelerate product launches, and simplify integration with payment, lending, compliance, and digital banking systems.
Banks are increasingly replacing legacy core systems with modern platforms that can support digital banking, real-time processing, and API-based integration. This modernization is particularly important as financial institutions seek greater operational flexibility.
The expansion of digital banks, neobanks, and API-driven banking models is contributing to demand for flexible core infrastructure. Modern core platforms allow institutions to support digital services and connect banking functions with other financial technology solutions.