Fintech consulting for banks increasingly centers on a basic reality: financial technology is no longer an outside category competing with traditional banking. Digital payments, real-time infrastructure, mobile experiences and automated financial tools are becoming part of banking itself. The question for established institutions is not whether fintech will affect them, but how quickly they can adapt their technology, customer experience and operating models.

How Fintech Is Reshaping the Financial Services Industry

Fintech was once treated primarily as a challenger to traditional banking. Startups offered digital payments, peer-to-peer transfers, online lending and other financial services that were faster and often easier to use than the products available from established banks.

That distinction has become harder to make.

Many of the technologies associated with fintech have now become standard features of banking itself. Consumers expect to send money instantly, manage accounts from their phones and receive personalized financial information without visiting a branch. Businesses increasingly expect payments and liquidity management to operate around the clock rather than according to traditional banking hours.

For banks, the challenge is no longer simply competing with fintech companies. It is adapting to a financial system in which fintech has changed what customers expect from banks in the first place.

How New Payment Systems Are Changing Traditional Banking

Payments illustrate this shift particularly well.

For decades, banks benefited from financial infrastructure that was difficult for new competitors to replicate. Fintech companies changed the customer-facing side of that equation by making digital payments simpler and more accessible. Digital wallets, peer-to-peer (P2P) payment platforms, payment processors and other technologies reduced much of the friction involved in moving money.

At the same time, the underlying infrastructure is changing. Real-time payment networks now make it possible for financial institutions to settle transactions much faster than traditional payment methods. The result is a significant change in customer expectations. A payment taking several business days increasingly feels like a limitation rather than an unavoidable feature of the financial system.

Traditional banks are therefore being pushed to address several issues at once:

• Modernize legacy technology without disrupting enormous existing systems.
• Offer faster, simpler digital experiences while maintaining security and regulatory compliance.
• Connect with a growing ecosystem of payment rails, financial technology platforms and application programming interfaces (APIs).
• Compete with fintech companies that were designed around digital experiences from the beginning.

Banks, however, have advantages of their own. They already possess large customer bases, regulatory infrastructure, deposits, extensive financial data and, perhaps most importantly, trust. The emerging competition therefore isn’t necessarily banks versus fintech. Increasingly, it is a competition over which institutions can combine the strengths of both.

How Major Banks Are Responding

The largest U.S. banks provide several examples of how that strategy is developing.

JPMorgan Chase: Competing at Fintech Scale

JPMorgan Chase’s response has largely been to invest at a scale few fintech companies can match.

Payments have become a particularly important part of the bank’s strategy. According to its 2025 annual report, JPMorgan Chase handled $7 trillion in payments volume in 2025, up 9% year over year. The bank also reported that 82% of its non-card payments were digital, illustrating just how far digital payments have moved into the core of traditional banking. (JPMorgan Chase)

The bank has continued investing in new payment and lending methods while strengthening fraud prevention and customer protections as digital transactions become a larger part of its business.

That strategy highlights an important advantage large banks retain: scale. A fintech company may build an excellent payment interface, but a global bank can combine payment technology with checking accounts, credit cards, lending, treasury services, fraud infrastructure and enormous existing transaction networks.

Rather than treating fintech exclusively as an outside threat, JPMorgan has effectively incorporated many of its defining characteristics into the bank itself.

Bank of America: Making Digital Banking the Default

Bank of America offers a different example of fintech’s influence.

Instead of separating digital services from traditional banking, Bank of America (BofA) has increasingly made digital tools part of the core customer experience. Its digital assistant, Erica, has become a major interface between customers and the bank, while Zelle has made P2P payments an ordinary feature within its banking ecosystem.

According to Bank of America’s second-quarter 2026 results, the bank had 50 million active digital banking users and 25.5 million active Zelle users. Customers sent and received 495 million Zelle transactions worth $160 billion during the quarter, while 70% of BofA’s total sales were digitally enabled. (Bank of America Corporation)

Those numbers say more about fintech’s impact than the disappearance of bank branches ever could. Banking isn’t necessarily being replaced. The behavior occurring inside banking is changing.

Bank of America has responded by bringing fintech-like functionality into an existing banking relationship rather than requiring customers to leave its ecosystem to access it.

Citi: Bringing Fintech Infrastructure Into Commercial Banking

Citi provides an especially useful example on the commercial side.

Corporate payments remain considerably more complicated than sending money between two consumers. Multinational businesses have to manage different currencies, banking relationships, time zones, liquidity requirements and payment networks.

Citi has been applying newer financial technology directly to those problems.

In September 2025, Citi announced the integration of Citi Token Services with its 24/7 U.S. dollar (USD) Clearing system. Citi Token Services uses a private, permissioned blockchain to facilitate tokenized liquidity transfers. Combined with 24/7 USD Clearing, the technology allows institutional customers to initiate near-real-time cross-border payments and manage liquidity outside traditional banking cutoffs. (Citi)

More importantly, the technology has moved beyond an internal experiment. In July 2026, Siam Commercial Bank became the first financial institution client globally to go live with the integrated Citi Token Services and 24/7 USD Clearing solution. Citi says the clearing network now connects more than 300 financial institutions across more than 50 markets. (Citi)

This is a useful example of how the relationship between fintech and traditional banking is evolving. Blockchain-based payments are not necessarily replacing commercial banks. In this case, a global commercial bank is adopting the technology itself.

What Banks Need to Remain Competitive

These examples suggest that competing with fintech does not require banks to become technology startups. It does require them to adopt some of the operating principles that made fintech companies competitive.

• Real-time infrastructure is becoming essential. Customers increasingly expect money to move immediately, and businesses increasingly expect financial services to operate outside conventional banking hours.
  
• Digital experiences have to be simple. Consumers compare their bank’s mobile experience not only with other banks, but with every well-designed app they use.
  
• Interoperability matters. Banks operate in an increasingly fragmented ecosystem of card networks, real-time payment rails, fintech platforms, APIs and potentially tokenized assets. Winning does not necessarily mean owning every network; it means connecting to the networks customers actually use.
  
• Security remains a competitive advantage. Faster payments also create faster opportunities for fraud. Established banks can differentiate themselves by combining convenient digital experiences with stronger identity verification, transaction monitoring and fraud prevention.
  
• Build-versus-partner decisions need to be deliberate. Not every institution can reproduce JPMorgan’s technology budget or Citi’s global payments infrastructure. For smaller banks in particular, fintech partnerships can provide access to capabilities that would be prohibitively expensive to develop internally.

This is also where a fintech consulting firm or financial services consultancy can add value: helping an institution distinguish between technology that materially improves its competitive position and technology that is merely fashionable, then translating that strategy into realistic priorities.

The Impact on Consumer and Commercial Banking

For consumers, fintech’s most visible impact is convenience.

Mobile banking, digital account opening, P2P transfers, automated financial tools, and instant payments have reduced the friction in everyday banking. Increasingly, customers interact with the technology of their bank more frequently than they interact with its employees or physical branches.

For commercial banking, the transformation is less visible but potentially more significant. Businesses increasingly want real-time information about cash positions, faster domestic and international payments, automated treasury functions and financial systems that connect directly with their internal software.

Bank of America’s commercial operations offer another indication of that shift. In Q2 2026, 86% of its relationship clients were digitally active, while payments made through its CashPro app reached $346 billion, up 10% from the prior year. (Bank of America Corporation)

The common denominator is speed and accessibility. Whether the customer is sending $50 to a friend or a multinational corporation is moving millions of dollars between markets, the expectation is moving toward the same place: financial services should be digital, available, and increasingly immediate.

Fintech Isn’t Replacing Banks. It’s Changing Them.

Predictions that fintech would simply eliminate traditional banks underestimated both the advantages banks possess and their ability to adapt.

Instead, something more complicated has happened.

Fintech companies demonstrated that many financial services could be faster, simpler, and more accessible. Customers responded by raising their expectations. Banks, in turn, began adopting the technologies and business models that created those expectations.

The institutions best positioned for the next phase of financial services will therefore probably not fit neatly into the categories of “traditional bank” or “fintech.” They will combine the regulatory infrastructure, scale and trust of established financial institutions with the speed and usability associated with technology companies.

For banks evaluating that transition, fintech consulting should ultimately be less about chasing every new platform and more about identifying where customer expectations, payment infrastructure and operating economics have genuinely changed.

The competitive question is no longer whether fintech will affect banking. That has already happened. The more important question is which banks can adapt quickly enough to make that distinction increasingly irrelevant.

Frequently Asked Questions about how fintech payment systems are changing traditional banking

How is fintech changing traditional banking?

Fintech is changing traditional banking by raising expectations for speed, accessibility and digital usability. Services such as mobile banking, digital wallets, P2P payments, real-time payments and automated financial tools have made customers less tolerant of slow or fragmented banking experiences. Banks are responding by modernizing infrastructure and bringing many fintech-style capabilities into their own platforms.

How are banks competing with fintech companies?

Banks are competing through a combination of technology investment, partnerships, and existing advantages such as scale, deposits, regulatory infrastructure, customer relationships, and trust. Large institutions can build substantial technology internally, while smaller banks may rely more heavily on fintech partnerships and outside expertise.

What payment technologies should banks prioritize?

Priorities will vary by institution, but real-time payment infrastructure, secure digital account experiences, APIs, fraud prevention and interoperability with widely used payment networks are increasingly important. Commercial banks may also need stronger automated treasury, cross-border payment and liquidity-management capabilities.

Why do banks work with fintech consulting firms?

A fintech consulting firm can help a bank evaluate emerging technologies, benchmark competitors, identify customer and market requirements, assess partnership opportunities and prioritize investments. The real value isn’t simply recommending more technology; it is determining which changes solve a real competitive or operational problem.

Trust-Building Case Review

Pending SIS-provided client case study or first-party example. The bank examples above are external industry case studies and should not be presented as SIS client work.