AI strategies to cut costs, curb fraud and improve customer experiences
September 04, 2025
Key takeaways
- Advanced use of AI technology is helping banks reduce costs, mitigate cyberthreats and enhance customer experiences, with 80% of surveyed firms reporting improvements in risk and fraud detection.
- Flexible technology stacks and strategic third-party partnerships allow banks to build tailored solutions, enhancing operational efficiency and competitiveness.
- Strategic investments in clean data, AI-driven automation and customer experience can simultaneously lower costs and provide more seamless end-to-end banking services.
Cost pressures in the banking industry are certainly not new, but they seem to have grown in scale and intensity in recent years. Despite your best efforts to control spending, reduce waste and automate processes, it’s become more costly to keep the money you manage in harmony as it leaves its state of rest, moves through the global payments system and goes to work in the capital markets.
So what has changed?
A combination of factors has contributed to this tough new cost environment. Digital banks that operate strictly online are aggressively luring customers with high deposit rates that are hard to compete with if you’re operating a network of physical branches. Pair that with recent softening in the lending arena brought on by heightening economic uncertainty, and your margins are being squeezed tighter than ever.
Another huge contributor to worsening cost pressure is the frantic pace of change as customers continually raise the bar on digitalization. They expect every banking need to be met instantly and seamlessly, and there’s a high cost associated with keeping up. Apart from the technology itself, you’re faced with a talent gap and the elevated risks associated with cyberattacks and compliance missteps.
Finally, social engineering fraud has ramped up over the past year, both in frequency and sophistication. Ironically, the digital platforms and AI-powered tools that help you improve your bank’s performance are also available to criminals who grow more skilled by the day in exploiting human vulnerabilities such as fear, trust and curiosity.
AI’s role in changing the cost control dynamic
According to recent research by FIS® and Oxford Economics,* which is based on a survey of more than 500 C-level executives in the U.K., U.S. and Singapore, cyberthreats and fraud top the list of risks that can drain your bottom line and destroy your reputation. Entitled “The Harmony Gap,”* the research focused on the financial technologies companies have invested in to alleviate tensions caused by geopolitical instability, regulatory challenges, cyberthreats and growing customer demands for seamless digital experiences. Respondents reported that cyberthreats are responsible for nearly one-third (32%) of their annual losses, with fraud a close second at 22%. With an average loss of $98.5M per year per bank, cyberthreats and fraud together represent more than half (54%) of those losses at $53.3M.
But according to the research, banks that are turning to AI and machine learning have achieved success in identifying patterns, anomalies and behaviors that indicate criminal intent. In fact, many of them (80%) report that these remedies have enhanced their risk management and fraud detection effectiveness.
Financial crime, however, is not the only area where AI has proven instrumental in bringing down costs. When applied to customer service, for example, the latest AI technologies allow you to more precisely anticipate accountholder need and effectively route them to specific, helpful information without ever engaging by phone. If you’re battling high costs in your efforts to remain compliant, AI enables you to avoid unnecessary exposure by identifying and addressing gaps as soon as they become a source of risk. AI also delivers tremendous savings in product delivery expenditures, thanks to its efficiency in writing requirements, generating and testing code, and designing front-end components.
As you consider the array of leading-edge solutions that promise greater cost effectiveness, it’s important that you don’t overlook an investment that goes hand-in-hand with AI: clean, accessible data and the analytical tools to turn it into revenue-enhancing action. This goes well beyond the data within your four walls; the growing prevalence of open banking makes it possible for you to tap into a more faceted picture of your customers’ financial relationships. Armed with this intelligence, you’re better equipped to fine-tune your value proposition and nurture added revenue streams that offset costs.
The flexible tech stack
As recently as 10 years ago, the banks that were winning customers were the ones displaying the slickest user interfaces and coolest features. But what worked a decade ago has become table stakes; after all, it’s easy enough to match most any bank’s UI bells and whistles.
Today, best of breed is defined by who has the most flexible technology stack, enabling you to expose your solutions to third-party partners, make synergistic API connections and create a unique, custom-made bank that sets you apart. Platform flexibility then serves as the foundation for developing your strategies and their execution. You can’t pursue every opportunity, but you can prioritize a manageable handful of very specific, value-based journeys that offer the greatest potential to improve performance.
If your goal is to drive lending growth from within your deposit base, for example, you can pursue a partnership with a third party that has the data and technology to help you closely tie the deposit account opening experience to your lending offerings from the very beginning of the customer relationship. If liquidity, funding and capital management are areas of concern, joining forces with a third-party treasury expert with access to rich data in the field may become your focus.
First and foremost, the customer experience
In a digitalized world that’s accelerating at an incredible clip, there’s no debate that a positive customer experience is your No. 1 asset. With millennials and Generation Z consumers having grown up with 24/7 access to everything, you’re confronted with a high bar because they’re the recipients of the massive wealth being handed down from the generations preceding them. In the search to invest in cost-cutting technology, the impact on the customer experience must weigh heavily into any decisions you make.
Likely, these are the banks that regularly invest the time and discipline to map out every customer interaction point from end to end. By omitting this process, you run the risk of inserting disruption into the customer experience, whether it’s a mobile or online transaction, an in-person visit or a call center exchange.
In the end, decreasing costs and enhancing the customer experience don’t have to be competing priorities. To the contrary, this is the gift modern technology brings: the ability to operate your business more cost-effectively while helping your customer more easily and successfully fulfill their financial goals.
*FIS, The Harmony Gap: Finding the Financial Upside in Uncertainty (with Oxford Economics), May 2025
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