Top 37 Core Banking Software SaaS Companies in May 2026

Troy, Michigan, United States

An end-to-end digital banking solution for banks and credit unions

Toronto, Ontario, Canada

Trusted by leading global banks and financial institutions of all sizes, TAO is a world leader of Structured Finance, ABCP Conduit, Warehouse Securitizations and Covered Bond SaaS solutions designed to empower the financial services industry with operational agility and robust capabilities. For over a decade, TAO has worked with financial industry leaders globally to drive growth, save costs, and increase efficiency by leveraging cutting-edge technology, deep-rooted industry expertise, and exceptional customer service.

London, England, United Kingdom

Meniga is a global leader in digital banking solutions, serving over 100 million banking customers across 165 financial institutions in 30 countries spanning Europe, North America, the Middle East and Asia. Our customers include some of the most influential banks of these regions, such as UniCredit, Groupe BPCE, UOB, Swedbank, SAB, Tangerine, and Crédito Agrícola. Our award-winning products enable large financial institutions to transform their online and mobile digital environments with minimal investment within weeks, not years. Meniga has developed a framework for next-generation digital banking around advanced data consolidation and enrichment and AI-powered Insights, allowing banks to hyper-personalise the digital banking experience. Our state-of-the-art finance management solutions position Meniga as the chosen orchestration platform for enabling neobank-grade customer experiences. Meniga is a six-time winner of “Best of Show'' at Finovate Fall and Finovate Europe, “Best Digital Banking Vendor” at the Banking Tech Awards, “Best Company” at the European FinTech Awards and has been featured three times on the FinTech50 list. Meniga’s offices are in London, Reykjavik, and Warsaw with plans for ongoing expansion into new markets globally.

Vilnius, Vilnius, Lithuania

BankingLab is a banking software developer mainly focusing on cloud-based solutions. Its main clients are traditional and emerging banks, payment service providers (PSPs) such as electronic money institutions (EMIs) or payment institutions (PIs) and various FinTechs. Our solutions include: Core banking – ensures smooth operations of key banking functions such as record keeping, internal and third-party transactions, lending products, including business and consumer loans, deposits, savings and current accounts. Payments – number of modules to support connectivity to SEPA directly and via CentroLINK offered by the Central Bank of Lithuania, including support of SEPA Instant payments. SWIFT and local payments via correspondents or directly via TARGET-2. Front-end – ready-made and fully customizable internet banking and mobile applications to go to market within weeks. While our banking as a service (BaaS) API enables clients to build front-end solutions by themselves. Compliance – in-house developed various compliance and anti-money laundering (AML) tools to automate key processes. Reporting modules such as common reporting standard enables the automation of reporting obligations. Know-your-client, know-your-business, transaction monitoring, on-going due diligence, and screening (sanctions, negative press, politically exposed persons) modules ensures compliance with AML requirements. Card processing – interact with major payment card networks such as Visa and Mastercard to issue payment cards or acquire card payments. Our partnering financial institutions can sponsor our clients to issue cards to their clients without additional integrations and development. Tailored made services – is one of our unique properties as all our products are developed in-house. We have a competitive edge to customize our solutions to specific clients’ requirements or build an additional service for business cases, no matter how innovative they are.

New York, New York, United States

Developer of a cloud-based enterprise software for banks and credit unions. The company's platform is a customer-centric outer core ecosystem built in the cloud that gives banks and credit unions the flexibility to innovate using modern technology, enabling them to own their brand throughout the entire customer lifecycle.

Cottonwood Hts, Utah, United States

FMSI provides easy-to-use, yet sophisticated, software-as-a-service solutions, under the FMSI OneCX platform. FMSI OneCX consists of four key products; FMSI Appointments, FMSI Lobby, FMSI Analytics, and FMSI Staff Scheduler. FMSI’s tools help financial institutions improve team collaboration, enhance productivity, and deliver better visitor experiences – powered by data-driven decisions and real-time feedback. Visit FMSI's website at https://www.fmsi.com to schedule a complimentary demo of the FMSI OneCX platform.