AWS Migration Readiness Checklist for UAE Businesses

Moving to AWS should begin with evidence, not a list of cloud services. Before choosing a migration tool or cutover date, a business needs to know what it owns, how its systems depend on one another, which data and operational requirements apply, and who will run the environment after migration.

An AWS migration readiness assessment turns those questions into a documented plan. The result should show which workloads are suitable for AWS, what must be fixed first, how each workload could move, and what would make a pilot or production wave acceptable to the business.

This checklist is written for UAE organizations assessing an AWS migration from an office server room, data centre, another cloud platform or an inherited hosting environment. It is also useful when reviewing an existing AWS account that lacks clear ownership, security controls or cost governance.

What AWS migration readiness means

Readiness is broader than technical compatibility. AWS frames its Migration Readiness Assessment around six perspectives: business, people, governance, platform, security and operations. The purpose is to understand the current state, identify gaps and create an action plan before attempting migration at scale. See the official AWS guidance for evaluating migration readiness.

A business is ready to begin a controlled migration when it can answer four questions:

1. Why are we moving? The expected business outcome and success measures are documented.
2. What are we moving? Workloads, data, owners and dependencies are known well enough to plan.
3. How will we control risk? Security, backup, testing, cutover and rollback responsibilities are agreed.
4. Who will operate the result? Account, monitoring, support, cost and change ownership continue after handover.

Readiness does not mean every uncertainty has disappeared. It means the remaining assumptions are visible, assigned and tested before they affect a production cutover.

AWS migration readiness checklist

1. Define the business outcome and decision owners

Start with the reason for migration. A useful objective might be to retire unsupported infrastructure, support a new application, improve recovery options, enter a new market or create a more consistent operating model. "Move to the cloud" is not specific enough to guide architecture or validate success.

Record:

• The business sponsor and technical owner.
• The problem the migration is expected to address.
• The workloads and locations that are in scope.
• Important business dates, freeze periods and maintenance windows.
• Measurable acceptance criteria for performance, recovery, security, operations and cost visibility.
• Decisions that require finance, legal, information-security or application-owner approval.

This prevents a technical team from being asked to make commercial or risk decisions it does not own.

2. Build a workload and dependency inventory

An inventory should connect each business application to its servers, databases, storage, users, integrations, network paths, licenses and support owner. A server list by itself is not a migration plan.

For each workload, capture:

• Business purpose, owner and criticality.
• Operating system, runtime, database and version.
• CPU, memory, storage and actual utilization over a representative period.
• User locations and performance expectations.
• Authentication, directory and certificate dependencies.
• Connections to databases, file shares, APIs, printers, email relays and third parties.
• Backup method, retention and tested restore evidence.
• Vendor support, warranty and licensing constraints.
• End-of-month, reporting or other business-cycle restrictions.

AWS recommends combining portfolio information with technical and nontechnical dependencies when building migration groups. Its portfolio-discovery guidance treats this inventory as the basis for selecting a migration strategy and forming waves.

3. Classify data and validate governance requirements

Identify what data each workload creates, receives, stores and transfers. Record its sensitivity, owners, retention requirements, backup expectations and any restrictions on processing or transfer.

For a UAE organization, the review may need to consider the federal Personal Data Protection Law, free-zone rules, contractual commitments and sector-specific requirements. The UAE's official personal-data protection legislation includes obligations relating to personal-data processing and transfer. Applicability should be reviewed by the organization's qualified legal, privacy and compliance advisers.

Do not assume that selecting a cloud region automatically satisfies every data-location or compliance requirement. Confirm:

• Which AWS services and required features are available in the proposed region.
• Where primary data, replicas, logs and backups will be stored.
• Whether support, monitoring or integrations transfer data elsewhere.
• Which encryption, retention, access-review and deletion controls are required.
• What evidence the organization must retain for customers, auditors or regulators.

This article provides general planning information and is not legal advice.

4. Design the AWS account and governance foundation

Before production workloads arrive, define how the AWS environment will be organized and controlled. The design will vary with the size of the business and the selected services, but it should address:

• Account ownership, billing access and emergency access.
• Separation of production, non-production and shared services where appropriate.
• Resource naming, tagging and cost-allocation conventions.
• Central logging, monitoring and alert routing.
• Approved regions and service restrictions where required.
• Infrastructure change, review and documentation processes.
• Responsibility for account lifecycle, access reviews and incident escalation.

A landing-zone or multi-account design should match the real operating model. A complicated structure without owners, skills or routine review can create more risk rather than less.

5. Define identity, security and shared responsibilities

AWS protects the underlying cloud infrastructure, while customers retain responsibilities for their data, identities, workloads and service configuration. The exact boundary changes with the services selected; the AWS shared responsibility model should therefore be reviewed for the proposed architecture.

The readiness assessment should document:

• Administrative and workload identities.
• Multifactor authentication and emergency-access controls.
• Role design and least-privilege access.
• Secrets, keys and certificate management.
• Network exposure and approved inbound and outbound paths.
• Encryption requirements and key ownership.
• Logging, security-alert review and incident ownership.
• Vulnerability, patch and configuration-management responsibilities.

Cloud migration does not remove the need for security operations. It changes which controls the customer configures and which platform capabilities can support them.

6. Validate network, DNS and integration prerequisites

Application behavior can change when users, databases and dependent systems are separated by new network paths. Measure and document the traffic rather than relying only on a diagram.

Review:

• Office, branch, data-centre and remote-user connectivity.
• Expected bandwidth, latency and data-transfer volumes.
• IP addressing, routing and overlapping network ranges.
• Firewall rules, proxies, allowlists and third-party endpoints.
• Private connectivity or VPN requirements.
• DNS ownership, record dependencies and change authority.
• Certificates, time synchronization and directory services.
• Connectivity failure scenarios and escalation contacts.

If a latency-sensitive application remains connected to an on-premises database, that dependency may determine whether the components migrate together, are redesigned or stay where they are.

7. Select a migration strategy for each workload

Do not apply one migration method to the entire estate. AWS describes seven migration strategies: retire, retain, rehost, relocate, repurchase, replatform and refactor or re-architect. The official AWS migration-strategy guide explains the purpose of each approach.

For every workload, record the selected strategy and the evidence behind it. For example:

• Retain a system when migration is not currently justified or a dependency prevents it.
• Retire an application only after its owner confirms that data and integration obligations have been addressed.
• Rehost when moving with limited application change is appropriate.
• Replatform when selected platform changes provide a clear operational benefit without a full redesign.
• Refactor when the business case supports deeper application change and the additional delivery risk is accepted.

The strategy is a decision record, not a label added after the target architecture has already been chosen.

8. Establish a realistic cost and licensing baseline

AWS cost estimates are only as useful as their assumptions. Begin with actual utilization and current operating costs, then model the proposed environment and migration period.

Include:

• Compute, storage, database and backup requirements.
• Network and data-transfer patterns.
• Logging, monitoring, security and management services.
• Support-plan and third-party tooling costs.
• Existing software licenses and cloud-use rights.
• Temporary parallel environments during testing and cutover.
• Migration delivery, training and ongoing operations.
• Resource growth, retention and non-production schedules.

Document who will review consumption, remove unused resources, investigate anomalies and approve commitments after migration. AWS can improve cost visibility, but it does not guarantee that a workload will cost less.

9. Define recovery, testing, cutover and rollback

"We have backups" is not enough. Readiness requires a restore method, responsible people, target recovery expectations and evidence that the required data and configuration can be recovered.

Create a runbook covering:

• Data replication and final synchronization.
• Application and infrastructure backups.
• Restore validation and ownership.
• Functional, integration, performance and security testing.
• User acceptance and business sign-off.
• Change approvals and communication.
• Final DNS, routing or access changes.
• Go or no-go criteria.
• Rollback triggers, steps and decision authority.
• Post-cutover monitoring and issue handling.

Recovery time, recovery point and acceptable outage expectations should be agreed for the workload. They should not be promised until the architecture and test evidence support them. Dubaitech's backup and disaster recovery services can be assessed alongside the migration rather than added after cutover.

10. Start with a representative pilot and migration waves

A pilot should be useful enough to test the target operating model but controlled enough to recover if an assumption is wrong. Select a workload with an available owner, understood dependencies and measurable acceptance criteria.

Use the pilot to test:

• Account and access processes.
• Network and security controls.
• Deployment and migration tools.
• Backup, restore and rollback procedures.
• Monitoring and support handover.
• Cost assumptions and reporting.
• User communication and acceptance.

Later workloads can be grouped into waves based on dependencies, complexity, business priority and available resources. AWS's wave-planning guidance recommends treating waves as manageable migration groups and refining cutover and rollback plans for each wave.

One-page AWS readiness check

Use this summary during an internal planning meeting. A "not yet" answer is not a failure; it identifies work that should happen before production migration.

Information to prepare for an AWS migration assessment

Providing reliable source information makes an assessment faster and reduces guesswork. Gather what is available without sharing passwords, private keys or confidential production data unnecessarily.

• Application, server, database and storage inventory.
• Architecture and network diagrams.
• Representative utilization and performance data.
• Dependency and traffic information.
• Current backup and restore records.
• Software contracts and licensing notes.
• Security, privacy and retention requirements.
• Existing AWS account and billing structure, if applicable.
• Business calendars, maintenance windows and change procedures.
• Known incidents, performance problems and end-of-support risks.

Where documentation is incomplete, record the gap and decide how it will be discovered or tested.

Questions to ask an AWS migration provider

• How will you discover application and infrastructure dependencies?
• What evidence will support the migration strategy for each workload?
• Which assumptions are included in the architecture and cost estimate?
• How will accounts, administrative access and billing be handed over?
• Who owns security configuration, monitoring, backups and incident response?
• How will data-location, retention and transfer requirements be reviewed?
• What will be tested before production cutover?
• What are the rollback triggers and who has authority to stop the migration?
• What documentation, training and operating runbooks will be delivered?
• Which responsibilities remain with our internal team or other suppliers?

A useful proposal should make dependencies and responsibilities visible. It should not promise guaranteed savings, universal zero downtime or compliance simply because the target platform is AWS.

Frequently asked questions

Does every workload belong in AWS?

No. Suitability depends on application support, dependencies, performance, data, licensing, skills, risk and business value. A readiness assessment may recommend retaining, retiring or replacing some workloads rather than migrating them.

How long does an AWS migration take?

There is no reliable standard duration. Timing depends on the number and complexity of workloads, dependency quality, data volume, connectivity, remediation, testing, approval and acceptable outage windows. A pilot and wave plan provide a better basis for scheduling than a generic estimate.

Will moving to AWS reduce our costs?

Not automatically. Cost depends on architecture, consumption, licensing, data movement, support and operational discipline. Compare a documented current-state baseline with the proposed AWS model and include temporary migration and ongoing management costs.

Can we keep some systems on-premises?

Yes. A hybrid design may be appropriate when a system must remain locally hosted, has a close dependency, requires a staged migration or is not yet supported in the proposed target. Connectivity, security and operational ownership must be designed for the resulting hybrid environment.

Which AWS Region should a UAE business choose?

The decision should consider required-service availability, latency, resilience design, data processing and transfer requirements, contractual commitments and operational support. Confirm current AWS service availability and obtain appropriate legal or regulatory advice for the organization's data and sector.

Turn the checklist into a migration plan

The goal of readiness work is not to produce a longer report. It is to convert assumptions into decisions, prerequisites, owners and testable migration waves.

Explore Dubaitech's AWS cloud services in Dubai to request a workload and account assessment. If the platform has not yet been selected, begin with the broader cloud migration planning service. Organizations that need architecture, governance or business-case support can also review IT consulting in Dubai or contact Dubaitech with a summary of the workloads and main migration objective.