Legacy Application Modernization
Legacy systems rarely fail from age alone, they fail because nobody can safely change them anymore. SoftSapien uses strangler-pattern rewrites and phased migrations to replace aging systems gradually, so the business keeps running through the entire process.
What's Included
How This Works
- Legacy codebase and architecture audit before any migration work starts
- Strangler-pattern rollout: new capability ships alongside the old system until proven
- Full cutover plan with rollback options at every phase
Answers, Direct
Legacy Application Modernization FAQ
How long does a typical legacy modernization take?
Depends on system complexity and scope, but a strangler-pattern approach means new capability starts shipping in weeks, well before a full rewrite finishes.
What happens to institutional knowledge locked in the old system?
Captured during the audit phase; undocumented business logic gets identified and validated with your team before it's replicated in the new system.
What does legacy application modernization actually involve?
A codebase and architecture audit, followed by a strangler-pattern rollout where new capability ships alongside the legacy system until it's proven.
How much does a legacy modernization engagement cost?
Cost depends on codebase size and how much undocumented business logic needs to be captured. We scope cost after the initial audit.
Will our business have downtime during the migration?
No. The strangler pattern is specifically designed to keep the legacy system running until each piece of new capability is proven.
Who owns the modernized codebase and documentation at handoff?
You do. Source code, architecture documentation, and migration records transfer to your organization at handoff.
What programming languages and platforms have you modernized from?
Common legacy stacks including COBOL, older Java and .NET versions, and on-premise monoliths, among others.
What industries have you modernized legacy systems for?
Financial services, insurance, manufacturing, and public-sector organizations running long-lived core systems.
Can you roll back if a phase of the migration doesn't work as expected?
Yes. A rollback option is built into every phase of the cutover plan.
How quickly can you start a legacy modernization engagement?
Every inquiry gets a response within 2 business hours.
Ready to talk through Legacy Application Modernization?
Start with a 30 minute discovery call. No sales deck, just architects.
Talk to Our Team