7-Step Cloud Migration Plan for Modern Enterprises (2026 Guide)



Businesses migrate to the cloud to trim costs and enhance efficiencies, but all too often, organizations fail or enjoy only limited success with their migration. The difference between a smooth transition and a costly failure almost always comes down to preparation.

Over the course of hundreds of enterprise engagements, TeleGlobal's cloud managed servicesexperts have evolved a proven framework to ensure cloud migration success. Here is that 7-step cloud migration plan, built from real-world experience and tailored for modern enterprises moving to AWS, Azure, or Google Cloud.

1. Nominate a Migration Architect and Define Their Role

You need someone at the architect level to plan and ensure execution of the migration roadmap. This is your migration architect. Their responsibilities include:

  • Making any necessary refactoring decisions
  • Planning the data-migration strategy
  • Identifying cloud requirements for each workload
  • Establishing priorities and the switchover process

2. Choose Your Cloud Integration Depth

This step means choosing between shallow and deep cloud integration.

  • Shallow (Lift-and-Shift)
  • Deep Cloud Integration

3. Map Application Dependencies

To execute a migration in the right order, you need to know which services depend on which other services. Use service maps or dependency mapping tools to create a full picture of your application relationships.

These dependency maps will tell you the optimal order for component migration. For best results:

  • Start with services that have the fewest dependencies, usually internal ones
  • Follow with services closer to your customers
  • Alternatively, begin with outermost services first for better control over customer-facing impact

4. Plan Your Data Migration Strategy

Data migration is one of the trickiest parts of cloud migration. Data location has a direct bearing on application performance, for instance, migrating data while data access processes are still on-premises creates latency and inconsistency.

5. Plan the Production Switchover

The complexity of your architecture, especially your data and data stores, will largely dictate how you move your production system. There are two approaches:

Approach How It Works Best For
En Masse Once tested, switch all traffic to the new cloud stack at once Simpler architectures with low migration risk
Piecemeal (Phased) Move customers in batches, test after each, then proceed Complex architectures, high-traffic systems

Beyond the switchover approach, you should also consider: cloud security requirements, infrastructure sizing, cost projections, and compliance obligations.

6. Build a Disaster Recovery Plan

A solid DRP should address:

  • Data backup schedules and storage locations
  • Recovery time objectives (RTO) and recovery point objectives (RPO)
  • Failover testing before production go-live
  • Security controls to protect against data theft during migration

7. Define and Track Your KPIs

You need to establish cloud migration KPIs so you know when your migration is successfully complete, and so you can flag problems within applications early. Establish KPIs by category:

KPI Category Metrics to Track
User ExperiencePage lag/load time, response time, session time
App PerformanceError rate, availability, throughput
InfrastructureCPU % usage, disk performance, memory use
Business EngagementCart additions, conversion %, engagement rates

Read the Full 7-Step Cloud Migration Plan →

Which step do you find most challenging in your cloud migration journey? Drop a comment.

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