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Can open banking work without trust?

Open banking is reshaping the financial services industry, but its success hinges on addressing critical security and trust concerns. We explore how regulatory frameworks and a focus on security are key to unlocking innovation while protecting consumer data.

  • Nikita Alexander
  • August 8, 2025
  • 2 minutes

Open banking is fundamentally transforming the global financial services industry, offering consumers and businesses greater control, transparency, and efficiency in managing their finances. As governments worldwide accelerate regulatory frameworks to encourage its adoption, financial institutions and fintech firms like Volopa are leveraging this innovation to drive enhanced customer experiences and new growth opportunities.

The global open banking market is projected to reach $43.15 billion by 2026, growing at a 24.4% CAGR. This growth is fueled by increasing consumer demand for convenience and personalized financial solutions. “Open banking is not just a trend, it’s a fundamental shift in how financial services operate,” says Jacqui James, Head of Marketing at Volopa.

She adds that it provides businesses and individuals with “smarter, more connected financial tools that simplify transactions, improve budgeting, and unlock new levels of financial management”.

The Trust Challenge in an Open Ecosystem

With the rise of digital privacy discussions, security remains a primary concern. A survey by Accenture found that 75% of consumers worry about sharing their financial data with third-party providers. However, open banking is built on strong regulatory safeguards, such as the UK’s Revised Payment Services Directive (PSD2), which ensures that only licensed entities can access financial data with user consent.

“Security is at the heart of open banking,” James emphasizes. “By implementing strong authentication measures and encryption standards, the industry ensures that consumers’ financial data remains protected while enabling more seamless and innovative financial services”.

A Global Movement with Regulatory Backbone

Regions like the UK and EU are leading the charge, with open banking adoption reaching over 7 million users in the UK as of 2024, according to the Open Banking Implementation Entity (OBIE). Countries like Australia, Brazil, and Canada are also following suit with their own frameworks, further amplifying open banking’s global momentum.

With major financial players investing in open banking initiatives and regulatory bodies advocating for consumer-centric policies, the industry is poised for exponential growth. Companies that embrace open banking will benefit from enhanced customer engagement, operational efficiency, and competitive advantages.

As James concludes, “The future of finance is more interconnected and accessible than ever before,” thanks to strong regulatory frameworks and a focus on consumer trust.