Replatform, Refactor, or Rebuild: Making the Right Call

Modernization decisions directly impact cost, risk, and long-term system agility. The content examines three core approaches—replatforming, refactoring, and rebuilding—highlighting their trade-offs across complexity, time-to-value, and architectural impact. It outlines how factors such as legacy constraints, scalability requirements, and technical debt shape the appropriate path. Technology leaders should align modernization strategy with business priorities to avoid over-engineering or under-investing in critical system evolution.