Insurers are feeling the pressure. Regulatory expectations are rising, customers are expecting faster and more transparent experiences and competition is intensifying as digital-native players enter the market with more flexible operating models.
In response, they are investing heavily in cloud platforms, digital tools and automation. Yet, despite this investment, many still struggle to change at the right pace. Delivery cycles remain long, costs are difficult to control and operational risk increases with each new release.
The challenge is rarely a lack of ideas or access to new tools. It’s more often rooted in tightly interconnected core systems that are difficult to change and costly to modify without introducing risk.
Systems built for stability, not change
For decades, insurers have relied on core systems designed to process high volumes of transactions accurately and without interruption in underwriting, claims processing, policy administration and finance.
However, these systems were not designed to support frequent change, and layers of customization, bespoke integrations and point solutions have over time created highly complex technology ecosystems. As a result, even small changes can require extensive testing and careful coordination across teams.
And, as dependencies grow, the impact of these changes becomes harder to predict, while the pool of specialists with deep knowledge of legacy platforms continues to shrink.
Together, these factors introduce risk. Release cycles lengthen as teams work through dependencies and validation requirements, while changes that should be incremental require formal governance and manual coordination to manage risk. Delivery capacity is taken over by the need to maintain stability, leaving less room to introduce new capabilities or respond quickly to changing business needs.
Innovation does not fail outright in this environment, but it is slowed by the effort required to protect existing operations.
Infrastructure is now a leadership issue
Infrastructure decisions directly affect how quickly insurers can respond to regulatory change, launch new products or adapt their operating models. Architecture, integration and governance choices determine business outcomes as much as technology performance.
As insurers explore more advanced capabilities, these constraints become clearer.
Analytics, automation and AI depend on timely access to data and the ability to coordinate actions across systems. When applications are tightly coupled and data is spread across inconsistent interfaces, introducing new capabilities often requires additional integrations, manual checks and exception handling. Instead of simplifying workflows, these changes make everything more complex.
Infrastructure is therefore no longer just a background utility. It affects how confidently an insurer can make decisions, absorb change and scale new ways of working without disruption. Being able to evolve systems safely and continuously becomes a competitive factor.
Moving beyond one-off transformation projects
Many insurers still approach modernization as a series of large initiatives: Platform replacements, migrations or multiyear transformation programs. These efforts can deliver value, but they are disruptive and difficult to repeat.
Leading insurers are adopting a different perspective. Instead of asking how to complete the next transformation, they are asking whether their environments can support ongoing, incremental change. Their focus shifts from milestones to sustaining the capability for change.
This shift requires simplifying architectures, standardizing integration and embedding governance so change becomes routine. Done well, it reduces risk, shortens delivery cycles and frees capacity for innovation.
Make infrastructure an enabler of intelligent change
When infrastructure is designed to evolve, it supports more than mere technical efficiency. It enables new ways of working, faster decision-making and more resilient operations. Change becomes something the organization can absorb rather than something it must recover from.
This is increasingly important for insurers, who stand to gain a competitive advantage when they can update products, processes and systems regularly without disruption, not only through infrequent, large-scale transformation initiatives.
WHAT TO DO NEXT
Read the NTT DATA ebook, Driving intelligent change in insurance, to explore how insurers are modernizing their core infrastructure to improve adaptability and resilience.