Application Migration Services With a Plan, Not Just a Move

We migrate applications between platforms, hosting providers, or architectures — mapping dependencies and validating behaviour at every step.

Moving an Application Is Never Just a File Copy

Applications carry dependencies — third-party integrations, environment configuration, background jobs — that are easy to miss during a migration. We map these dependencies upfront and validate behaviour throughout the move, not just at the end.

Why Choose NIMU for Application Migration

Dependency Mapping

Every integration, cron job, and environment variable catalogued before moving.

Risk-Managed Execution

Staged migration with rollback plans at every phase.

Behaviour Validation

Testing that the migrated application behaves identically to the original.

Minimal Downtime

Migration strategies designed to minimise disruption to users.

Configuration Documentation

Environment and configuration fully documented as part of the move.

Rollback Ready

A tested fallback plan in case issues appear after cutover.

What We Deliver

A comprehensive suite of capabilities packaged into every engagement.

1

Platform-to-Platform Migration

Moving applications between hosting platforms or providers.

2

Dependency & Integration Mapping

Cataloguing every dependency the application relies on before migration.

3

Configuration Migration

Migrating environment variables, secrets, and configuration safely.

4

Post-Migration Validation

Testing to confirm the migrated application behaves identically.

Our Delivery Process

A proven, transparent process that keeps your project on time and on budget.

1

Dependency Discovery

Mapping every integration, job, and configuration the application depends on.

2

Migration Planning

Choosing the migration strategy and defining rollback criteria.

3

Migration Execution

Moving the application with validation at each step.

4

Validation & Cutover

Confirming behaviour matches expectations before final cutover.

Frequently Asked Questions

Everything you need to know before getting started.

We handle migrations between hosting providers, from on-premises to cloud, and between different application architectures.
We start every migration with a thorough dependency mapping exercise, reviewing code, configuration, and infrastructure to catalogue every integration and job.
We design migration strategies to minimise downtime, with the exact approach depending on your application's architecture and constraints.
We always have a tested rollback plan in place before cutover, so we can revert quickly if unexpected issues appear.
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