Legacy System Migration

Modernize outdated systems without disrupting your business. We use proven methodologies to migrate to cloud, reduce technical debt, and build scalable, maintainable architectures.

99.9%Uptime During Migration
40%Avg. Cost Reduction
0Data Loss Incidents
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The 6Rs of Modernization

We use the proven 6Rs framework to determine the right migration strategy for each component of your system portfolio.

Rehost

Lift & Shift

Move applications to cloud with minimal changes. Fastest path to cloud benefits.

Replatform

Lift & Optimize

Minor optimizations during migration. Managed databases, auto-scaling.

Refactor

Re-architect

Significant code changes for cloud-native. Microservices, containers.

Re-architect

Rebuild

Complete redesign and rebuild using cloud-native technologies.

Repurchase

Replace

Replace with SaaS or commercial off-the-shelf solution.

Retire

Decommission

Turn off applications that are no longer needed or can be consolidated.

Our Migration Services

01

Migration Assessment & Planning

Comprehensive audit of your current systems, dependencies, and migration options. We create a detailed roadmap with risk mitigation strategies.

  • System inventory & dependency mapping
  • Migration strategy recommendations
  • Risk assessment & mitigation plan
  • Cost-benefit analysis per system
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02

Cloud Migration

End-to-end cloud migration to AWS, Azure, or GCP. We handle infrastructure, data migration, testing, and cutover with minimal downtime.

  • AWS, Azure, GCP expertise
  • Infrastructure-as-Code setup
  • Data migration with zero loss
  • Phased cutover strategies
03

Application Modernization

Transform monolithic applications into modern, scalable architectures. Containerization, microservices, and API-first design.

  • Monolith to microservices
  • Docker & Kubernetes deployment
  • API gateway implementation
  • CI/CD pipeline setup
04

Database Migration

Safe migration of critical business data with integrity validation, ETL optimization, and rollback capabilities.

  • Schema migration & optimization
  • ETL pipeline development
  • Data integrity validation
  • Performance tuning

Frequently Asked Questions

What are the 6Rs of legacy system migration?

The 6Rs framework helps determine the right migration strategy: Rehost (lift-and-shift), Replatform (lift and optimize), Refactor (significant changes), Re-architect (complete redesign), Repurchase (replace with SaaS), and Retire (decommission). We assess each system individually to recommend the optimal approach.

How do you minimize downtime during migration?

We use parallel running strategies, phased cutovers, and comprehensive rollback plans. Most migrations are completed during low-traffic windows with real-time data synchronization between old and new systems until cutover is complete.

How long does legacy system migration take?

Timeline varies by scope. Simple lift-and-shift takes 2-4 months. Application refactoring typically takes 4-8 months. Full enterprise modernization can take 12-24 months with phased delivery to minimize risk and deliver value early.

What happens to our data during migration?

Data integrity is our top priority. We implement comprehensive validation at every stage, maintain parallel systems during transition, and provide complete rollback capabilities. We have a zero data loss track record across all migrations.

Ready to Modernize Your Systems?

Get a free migration assessment. We'll analyze your current systems, identify the best strategy, and provide a realistic timeline and budget.

Get Your Free Assessment