Half of U.S. Banks Report Client Issues Following New Tech Rollouts, Research Finds
By Effie Foxtrot · 3 November 2026

New research from Datos Insights and Go-Live Faster reveals a systemic struggle within U.S. mid-market bank modernization, with half of institutions reporting client-impacting issues immediately after launch. For fintech professionals, these findings highlight a critical disconnect between the industry's digital transformation ambitions and the operational reality of executing complex treasury and payment upgrades.
What was announced
The study, commissioned by Go-Live Faster and conducted by Datos Insights, examined the execution and testing phases of modernization projects within U.S. financial institutions holding between $5 billion and $100 billion in assets. The research focused specifically on the friction points associated with upgrading commercial banking, payments, and treasury management systems, areas that are increasingly becoming the frontline for competition in the corporate banking sector.
The findings paint a picture of significant operational strain across the mid-market. Two-thirds of the surveyed institutions reported missing their original project deadlines, while nearly half admitted to exceeding their established budgets. Perhaps most concerning for customer retention and brand reputation is that 50% of respondents experienced issues that directly impacted their clients immediately following the launch of new technology.
Despite the widespread industry conversation regarding automation and efficiency, the data suggests a significant lag in the adoption of advanced tools during the development lifecycle. Only 3% of the surveyed banks have fully implemented artificial intelligence for testing purposes. This indicates that while banks are eager to deploy modern front-end services, the back-end processes required to ensure those services are stable and reliable remain largely manual or reliant on legacy methodologies. Go-Live Faster, which has partnered with over 40 banks and credit unions serving more than 50 million U.S. customers—including TD Bank, Santander, and Eastern Bank—commissioned the study to better understand these specific implementation hurdles.
The companies involved
Datos Insights is a prominent research and advisory firm providing market intelligence and data-driven insights to the financial services industry. Headquartered in the United States, the company is a portfolio business of Pamlico Capital. The firm has established a significant footprint in the fintech sector, frequently evaluating market trends across wealth management, insurance, and commercial banking. It is a frequent source of industry benchmarking, and its analysis often dictates the conversation around digital maturity in the banking sector.
Go-Live Faster is an implementation and testing partner that specializes in accelerating the deployment of banking technology. The company focuses on reducing the friction often found in treasury management and payment modernization, aiming to bridge the gap between software delivery and successful operational integration. By working with major regional and international players like TD Bank and Santander, the firm has positioned itself as a specialist in the "last mile" of digital transformation, where technical execution meets customer experience.
What FF News has reported before
FF News has frequently covered the analytical output of Datos Insights, particularly regarding its recognition of industry leaders and technological innovation. The firm recently announced the 2026 Impact Award Winners for Commercial Banking and Payments, highlighting excellence in the same sectors addressed by this latest research. Similar recognition was provided in the wealth management space with the 2026 Wealth Management Impact Award Winners.
Beyond industry awards, FF News has reported on the internal evolution of the research firm as it scales its influence. In late 2024, the publication noted a significant leadership change when Madeline Bailey was named Head of InsTech as part of a broader effort to reshape the company’s leadership structure and sector-specific expertise.
What this means
This research underscores a "modernization paradox" in the mid-market banking sector: the very projects intended to improve competitiveness are frequently the source of immediate operational risk and client dissatisfaction. The high failure rate in meeting deadlines and budgets suggests that many institutions are still underestimating the complexity of legacy system integration. Furthermore, the 3% adoption rate for AI in testing is a stark indictment of the industry’s current quality assurance standards. Until banks move beyond manual testing and embrace automated, intelligent validation, the "go-live" phase will remain the most dangerous part of the digital transformation journey, leaving institutions vulnerable to both reputational damage and increased churn in a highly competitive treasury market.
Companies in this story: Datos Insights, Go Live Faster