Introduction
Open Banking refers to a regulated model that allows banks to share consumer financial data securely with third‑party providers through standard digital interfaces such as APIs. This model aims to improve financial transparency and give customers more control over their banking information. It has led to new innovations in digital payments, account aggregation, and personal finance management. In most regions, Open Banking began as part of banking sector reforms to encourage competition and innovation among financial institutions.
Open Finance builds on the foundation of Open Banking by extending data-sharing principles beyond traditional bank accounts. It includes other financial areas such as insurance, investments, pensions, and credit. The goal is to create a connected financial ecosystem where consumers and businesses can access tailored products from multiple providers under their consent. Open Finance represents the next stage of digital financial transformation, promoting broader inclusion and personalization across the financial services landscape.
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- By early 2025, more than 78 countries had implemented open banking frameworks, rising from 60+ just two years earlier.
- The global open banking user base surpassed 470 million in 2025, with expectations of reaching 600 million by 2027.
- In the U.S., about 52% of adults now use at least one service powered by open banking connectivity.
- Active users in the UK reached 11.6 million in Q1 2025, marking 26% year-on-year growth.
- Across Europe, over 94% of licensed banks comply with PSD2 and participate in open banking ecosystems.
- APAC recorded the fastest growth, with India and Singapore reporting 80%+ year-on-year increases in API call volumes.
- More than 95% of fintech startups launched in 2024 incorporated at least one open banking API, showing widespread reliance on data connectivity.
- Over 40 countries had progressed from open banking to broader open finance models by 2025, expanding data sharing across insurance, investments, pensions, and lending.
- UK active users climbed to 13.3 million in March 2025, the highest level recorded.
- For the first time in 2025, 1 in 5 UK consumers and small firms with online accounts used open banking in the prior month.
- Open banking payments in the UK reached 29.89 million transactions in July 2025 alone, indicating rapid adoption of account-to-account payment flows.
- India linked 64 million accounts under the Account Aggregator system by March 2024, with 25% of users sharing data for personal finance tools despite varying awareness.
- Brazil recorded over 60 million unique active data connections, making it the world’s largest open finance ecosystem.
- In the UK, adoption rose from 18 million users in 2019 to 40 million in 2021, reflecting an early and sustained lead in data-sharing maturity.
- In the U.S., 54% of consumers expect personalized financial experiences, and 48% are willing to share more data when better service is offered.
- Open finance initiatives aim to support financial inclusion for 1.3 billion unbanked people worldwide by expanding access to digital financial tools beyond basic account ownership.
Global Adoption Statistics
Open banking has seen strong global uptake in 2025, with 183 million users worldwide and over 120 billion transactions processed each year. More than 65% of financial institutions now offer API access to customer data, while the UK alone hit 2 billion API calls in July 2025 and supports 27.5 million users, or 50.7% of adults. Around 60 jurisdictions have active open banking rules, and third-party providers number about 537 in key markets like the UK.
Growth in third-party providers continues as they integrate real-time payments, with global API calls jumping to 72 billion in Q1 2025 from 44 billion the year before. Real-time payment networks show 67% more bank participation in places like the US, processing millions of transactions daily. Lending platforms using open banking data cut default rates by 22%, and 81% of banks in developed markets see it as key to staying competitive.
Open Finance Adoption Metrics
Open finance now reaches 132 million users globally, expanding into insurance, wealthtech, digital lending, and retirement platforms through shared data access. Insurtechs adopt income and spending APIs for better premium pricing, used by 35% of them, while wealth firms serve 15 million users with tailored advice. Open finance rules cover non-bank areas in 32 leading countries.
Brazil processes 96 billion API calls monthly and leads with mature open insurance features, followed by Colombia’s new mandatory rules in June 2025. The UK pushes ahead via its 2025 roadmap, and Latin America plus Asia-Pacific drive the shift with 57% of APAC jurisdictions regulating open finance. India and Brazil top the transition, blending open banking with broader finance tools.
Key Differences
| Aspect | Open Banking | Open Finance |
|---|---|---|
| Core Focus | Shares bank account and payment data via APIs for budgeting tools and payment apps. | Expands to full financial data including insurance, investments, wealth management, and loans. |
| Data Scope | Limited to transactions, balances, and payments under frameworks like PSD2. | Covers a wider range of financial products, enabling complete user financial views and planning. |
| User Benefits | Enables faster payments, improved lending decisions, and reduced fraud risk. | Delivers personalized financial guidance across savings, insurance, and long-term planning. |
| Provider Gains | Encourages competition by supporting new digital payment and financial service providers. | Supports new revenue models through cross-sector partnerships in wealth, insurance, and advisory services. |
| Global Reach | Adopted in more than 60 jurisdictions, with strong regulatory support in the UK and Europe. | Rapidly expanding in Brazil and Asia Pacific, with many markets adding non-bank financial data. |
Market Usage and Consumer Behavior
Open banking sees high consumer engagement through apps for budgeting, payments, and loans, with UK users hitting 15.16 million in July 2025, or nearly one in three adults. Globally, 470 million people use these services, driven by needs for faster approvals and real-time data sharing that cuts loan defaults by 22 percent. People trust banks most for data protection but 84 percent still worry about usage, leading to weekly check-ins by 45 percent of US users on tools like aggregators.
SMEs value open banking for quicker settlements at 47% and lower fees at 46% over cards, boosting customer experience in retail and healthcare. Active users grew 34%year on year in the UK, with 70% of digitally active adults using at least one fintech service monthly. Convenience pulls in 73% of consumers who want seamless tasks without switching platforms.
Open finance draws users to insurance and investments with tailored advice for 15 million in wealth management and premium pricing via spending data for 35% of insurtechs. Brazil leads with 132 million global users sharing data across sectors, processing 96 billion API calls monthly. Consent tools build trust as 60% of users feel secure with revocable access.
Engagement rises in personalization, where 76% buy more from brands that customize, and behavioral data helps platforms nudge savings or loans based on habits. Regions like APAC see 57% adoption in rules covering pensions and credit. Users favor control, with 52% in Europe noting better decisions from full financial views.
Future Outlook
The transition from open banking to open finance is expected to accelerate as digital infrastructure becomes more interoperable and consumer demand for unified financial management increases. Broader data sharing is likely to support advanced personalization, automated financial planning, and cross-sector collaboration between banks, fintech providers, and insurers.
Stronger privacy safeguards and standardized frameworks are anticipated to guide this expansion, ensuring that consumers maintain full control over their financial data. As adoption deepens, open finance is positioned to become the backbone of a connected financial ecosystem where real time insights and tailored services become standard.
Conclusion
The comparison of open banking and open finance demonstrates a clear progression toward more inclusive and integrated digital financial environments. Open banking created the foundation for secure data portability, while open finance broadens this approach to cover the full spectrum of financial services.
This evolution is shaping strategic decisions for banks, fintech firms, regulators, and consumers. A smoother flow of information, supported by strong governance, is expected to improve efficiency, transparency, and financial empowerment. The shift signals a long term transformation in how financial services are designed, delivered, and experienced.
Sources:
- https://coinlaw.io/open-banking-adoption-statistics/
- https://gocardless.com/guides/posts/open-finance-vs-open-banking/
- https://sqmagazine.co.uk/open-banking-adoption-statistics/
- https://www.juniperresearch.com/press/open-banking-user-numbers-to-surge-by-over-250/
- https://www.raidiam.com/insights/thought-leadership/open-banking-open-finance-global-trends-2025
- https://www.oecd.org/en/topics/finance-and-investment.html
- https://www.globalgovernmentfintech.com/open-banking-expo-2025-global-view-panel-australia-brazil-saudi-ozoneapi/
- https://www.konsentus.com/tpp-trackers/q3-2025/
- https://www.driveresearch.com/market-research-company-blog/banking-trends-statistics/