Open Banking and Open Finance are central concepts in the digital financial world. Although often used interchangeably, they differ in scope and areas of application. Both concepts are based on the idea of securely exchanging financial data between service providers to enable innovative products and services.
Explanation
Open Banking:
Open Banking refers to the opening of banking interfaces (APIs) to third-party providers. It allows authorised providers to access account information and initiate payments – for example, for multi-banking apps or digital financial planners. Open Banking is highly regulated, particularly in Europe through the Payment Services Directive 2 (PSD2).
Open Finance:
Open Finance takes things a step further. It extends the Open Banking concept to all financial data, not just bank accounts. This includes insurance, pensions, investments, loans, and other financial products. The aim is to create a comprehensive, customer-centric ecosystem in which users can seamlessly manage all areas of their finances and third-party providers can develop innovative, integrated solutions.
Regulatory and Market-Driven Foundations of Open Banking and Open Finance
While PSD2 in the EU is regarded as the catalyst for Open Banking and the planned PSD3 paves the way for Open Finance, the development of these concepts is not based on regulation in all economies. In Switzerland, for example, Open Banking and Open Finance are also gaining importance, but their implementation is market-driven and without legal obligation. Nevertheless, both regulatory and market-driven approaches share the same goal: to enable secure, standardised data exchange to create innovative financial services for customers.
How Do Banks Benefit from the Evolution from Open Banking to Open Finance?
The evolution from Open Banking to Open Finance opens up significant opportunities for banks:
- New Business Models and Revenue Streams:
With expanded access to data on insurance, investments, and pensions, banks can offer personalised financial services and position themselves as holistic financial platforms. This creates new revenue opportunities through partnerships and premium services. - Stronger Customer Loyalty:
Open Finance enables banks to provide their customers with a complete financial overview – extending beyond their own banking products. This increases their relevance in customers’ daily lives and reduces the risk of customer migration to pure FinTechs. - Fostering Innovation:
Access to more comprehensive financial data drives the development of data-driven innovations such as smart financial planning, more accurate lending decisions, or integrated insurance services. - Ecosystem Positioning:
Banks can establish themselves as orchestrating platforms that integrate third-party providers, rather than merely offering individual services. In this way, they transform from pure product providers into central hubs in their customers’ financial lives.
How Do Consumers Benefit from the Evolution from Open Banking to Open Finance?
For consumers, the development from Open Banking to Open Finance offers a wide range of advantages:
- Comprehensive Overview of All Finances:
Users gain a consolidated view of bank accounts, investments, insurance, loans, and pension products in a single application. This makes financial planning and decision-making significantly easier. - Better Personalisation of Offers:
With broader access to financial data, banks and third-party providers can tailor products and services more precisely to individual needs, such as with bespoke savings, pension, or investment recommendations. - Greater Transparency and Comparability:
Open Finance enhances market transparency, enabling consumers to compare different providers and tariffs more easily and thus achieve better terms. - Simpler Processes and Integrated Services:
From automated insurance sign-ups to integrated tax or pension solutions, processes become leaner, faster, and often available directly within a single app. - More Innovation and Competition:
The opening up of financial data fosters competition, which in the long term leads to better prices, innovative solutions, and a stronger customer focus.




