Can You Modernize Without Downtime?

In most cases, yes. The strangler-fig pattern lets us route traffic between old and new systems gradually. True zero-downtime migrations are doable when the data layer supports dual-write.

What About COBOL / AS/400 / Older Mainframes?

We've integrated with them via modern API gateways (MuleSoft, custom middleware). We don't rewrite COBOL line-for-line, we replace business capabilities with modern services that call the mainframe until it's no longer needed.

How Do You Manage the Risk of Breaking Existing Workflows?

We inventory dependencies, test with representative records, compare old and new outputs, and agree on a rollback plan. The length of any parallel run depends on risk and volume.

Who Trains Our Team on the New System?

Training and documentation can be included in the migration scope. We agree on the support period and handoff owners before cutover.

What's a Typical Budget for Legacy Modernization?

We estimate by system inventory, data volume, integrations, testing, cutover risk, and support needs. A phased discovery provides a more reliable budget than a generic range.

System Integration

Legacy Modernization

Transform your outdated systems into modern, scalable platforms without disrupting your operations. We help you reduce technical debt while preserving your critical business logic.

Assess Your Legacy Systems

Modernization Services

Strategic approaches to modernizing legacy systems while minimizing risk and business disruption.

System Assessment

Comprehensive analysis of your legacy systems to identify modernization opportunities and risks.

Code Migration

Migrate legacy code to modern languages and frameworks while preserving business logic.

Risk Mitigation

Phased migration strategies that minimize downtime and business disruption.

Benefits of Modernization

Reduced maintenance costs
Improved system performance
Security controls and audit needs documented in scope
Better integration capabilities
Access to modern talent pool
Future-proof technology stack

Modernization Approaches

Rehost (Lift & Shift)

Move legacy applications to modern infrastructure without code changes.

Replatform

Migrate to modern platforms with minimal code modifications for cloud optimization.

Refactor/Re-architect

Restructure and optimize existing code to use modern cloud-native features.

Rebuild

Rewrite applications from scratch using modern technologies and best practices.

Ready to Modernize Your Systems?

Get a free assessment of your legacy systems and a roadmap to modernization.

Schedule a Consultation View Pricing

Our Process

How We Deliver

We adapt the scope and sequence to the systems, people, and goals involved.

Risk + Business Case Audit

We document the legacy system's current cost, risk posture, and business dependencies. Modernizing for its own sake is wasteful, the case needs to be clear.

Strangler Fig Strategy

Wrap the legacy with a modern API layer. New features go to the new system. Old features migrate incrementally. No "big bang" cutover.

Data Migration Plan

Source data profiled, mapped, and validated. Dual-write period verifies parity. Rollback plan documented before we flip the switch.

Cutover + Decommission

Final cutover on a planned maintenance window. Legacy runs in read-only mode for a validation period, then is archived and shut down.

Scope & Handoff

What You Receive

The exact deliverables are agreed before work begins and documented at handoff.

Inventory

Legacy dependencies and data flows

Migration plan

Phases, rollback, and acceptance checks

Validation

Data and feature checks before cutover

Handoff

Documentation and ownership transfer

FAQ