What is Legacy system modernization?
Legacy system modernization is the process of updating or replacing older software that is costly to maintain, hard to change or no longer supported, so it fits current business needs. Approaches range from moving it to the cloud as is, to refactoring parts of the code, to a full rebuild or replacement.
Why it matters for your business
Aging systems often slow the business down, carry security risks and depend on scarce skills. Modernizing in planned stages reduces those risks without a disruptive all-at-once switch.
A distributor replaces its on-premises Dynamics NAV system with Business Central in phases, migrating finance first and warehouse operations a quarter later.