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Cloud Migration Services
From legacy infrastructure to modern cloud environments, every migration is planned, governed, and delivered without disrupting what runs your business.
Request a Consultation- 0 + Years Experience
- 0 + Workloads Migrated
- 0 % Client Retention Rate
Enterprise Cloud Migration Services
From cloud migration consulting and application migration services to infrastructure, data, and post-migration optimisation - every phase is planned, governed, and delivered without disruption.
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Cloud Readiness Assessment & Strategy
We audit your infrastructure, map dependencies, and deliver cloud migration consulting with a phased roadmap aligned to your business priorities - before any workload moves.
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Lift & Shift Migration
Move applications to the cloud as-is with minimal re-engineering - ideal for time-sensitive migrations, legacy systems, or workload migration services where speed and continuity are non-negotiable.
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Re-platforming & App Modernisation
Migrate with targeted optimisations - swapping databases, containerising apps, or adopting application migration services - so you land on the cloud with a leaner, faster architecture.
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Cloud-Native Refactoring
Rebuild core applications as microservices, serverless functions, or Kubernetes-native workloads - aligned to cloud migration and modernization goals - to fully exploit elasticity and developer velocity.
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Data Center Migration
Full data center migration services covering physical-to-virtual conversion, server decommissioning, network re-architecture, and brownfield migration - executed with zero-loss protocols and staged cutover windows.
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Database Migration & Modernisation
Migrate relational and NoSQL databases to managed cloud services - RDS, Aurora, Azure SQL, Cosmos DB, Cloud Spanner - with complete database migration services, schema conversion, and rollback contingency.
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Hybrid & Multi-Cloud Architecture
Design and deploy hybrid environments keeping sensitive workloads on-premise while pushing compute to the cloud - with multi cloud migration governance, consistent connectivity, and control across every layer.
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Cloud Security & Compliance
Embed zero-trust principles, IAM policies, encryption, and cloud migration and integration controls - SOC 2, ISO 27001, HIPAA, GDPR - directly into the architecture so security is built in, not bolted on.
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Post-Migration Optimisation & Managed Services
FinOps analysis, right-sizing, reserved instance planning, and continuous monitoring through cloud migration managed services - so your cloud environment keeps getting more efficient long after go-live day.
Mission-critical workloads move once. They need to move right. Speak with a cloud migration consultant.
Schedule a CallCloud Platforms & Technology Stack
Our certified cloud architects are credentialed across every major hyperscaler - from compute and storage to containers, AI services, and governance tooling.
- Amazon Web Services (AWS)10
- Microsoft Azure9
- Google Cloud Platform8
- DevOps & Automation8
- Security & Compliance7
Amazon Web Services
AWS-certified architects handling compute, storage, database, networking, and serverless - plus dedicated migration tooling like AWS MGN, DMS, and Snow Family for large-scale data transfers.
Service Benefits & Outcomes
A structured cloud migration assessment reveals hidden risks, validates dependencies, and creates the clarity needed to deliver measurable business outcomes.
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30-60% Infrastructure Cost Reduction
Eliminate idle capacity through right-sizing, automation, and cloud migration solutions that align infrastructure spending with actual business demand.
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Elastic Scale, Without Pre-Provisioning
Enterprise cloud migration enables resources to scale automatically during demand spikes, maintaining performance without costly overprovisioning or infrastructure bottlenecks.
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Enterprise-Grade Disaster Recovery
Reduce recovery risks through cloud migration implementation that supports geographic redundancy, automated failover, and resilient business continuity planning.
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Developer Velocity, Accelerated
Modern platforms replace operational overhead, while cloud migration and transformation initiatives give engineering teams more time to deliver business value.
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Security Posture That Keeps Auditors Happy
Built-in governance, policy enforcement, and cloud migration support services help organisations maintain compliance readiness across evolving regulatory environments.
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Access to AI & Analytics at Cloud Speed
Cloud data migration unlocks unified datasets, enabling advanced analytics, automation, and AI initiatives without legacy infrastructure constraints.
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Modernised Legacy Application Portfolio
Legacy application migration reduces technical debt, improves maintainability, and prepares critical business systems for long-term scalability and innovation.
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Simplified Hybrid Operations
Hybrid cloud migration creates a consistent operating model across cloud and on-premises environments while preserving control over critical workloads.
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Greater Infrastructure Visibility
IT infrastructure migration improves operational transparency, helping teams monitor performance, optimise resources, and make faster infrastructure decisions.
Our Cloud Migration Delivery Methodology
A successful cloud migration depends on disciplined planning, governance, and execution. Our six-phase methodology reduces risk, improves visibility, and protects business continuity.
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01
Discovery & Assessment
Automated inventory of every workload, dependency mapping, TCO modelling, and compliance profiling. We know exactly what you have before we touch a single server.
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02
Migration Architecture Design
Target state architecture design across compute, storage, networking, security, and operations - with landing zone blueprints and governance frameworks signed off before build begins.
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03
Proof of Concept & Pilot
A controlled pilot migration of a non-critical workload validates tooling, processes, and runbooks - so the full migration carries none of the first-mover uncertainty.
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04
Wave-Based Migration Execution
Prioritised migration waves - grouped by application affinity, criticality, and complexity - with defined cutover windows, runbooks, and rollback procedures for every wave.
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05
Validation & Hypercare
Post-migration functional testing, performance benchmarking, and a 30-day hypercare period with dedicated support - so your teams go live with full confidence, not cautious hope.
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06
Optimisation & Continuous Improvement
FinOps reviews, right-sizing analysis, security posture assessments, and ongoing architecture advisory - making your cloud investment sharper every quarter, not just at launch.
Engagement Models
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Fixed-Scope Migration
Predictable CostFor organisations seeking cloud migration implementation with defined scope, timelines, governance, and budget certainty from planning through cutover.
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Dedicated Cloud Migration Team
Most PopularAccess a dedicated delivery unit from a cloud migration services company, aligned to your programme objectives, priorities, and timelines.
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Cloud Advisory & Consulting
Strategy FirstWork with a cloud migration consulting company to validate architecture, strengthen governance, and guide complex migration decisions with confidence.
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Managed Cloud Operations Retainer
Post-MigrationExtend value beyond go-live through cloud migration support services covering optimisation, governance, performance monitoring, and operational continuity.
Cloud Migration Across Industries
No two industries migrate alike. Enterprise cloud migration requires a deep understanding of regulatory obligations, operational dependencies, and sector-specific risk profiles.
Financial institutions operate under stringent regulatory, security, and operational requirements. We deliver cloud migrations that safeguard compliance, resilience, and transaction integrity.
- PCI-DSS and audit-ready controls
- Core banking platform modernisation
- Secure transaction data migration
Why Flexsin for Cloud Migration
Cloud migration risk comes from two places: technical gaps and delivery gaps. Flexsin closes both with certified architects and battle-tested cloud migration consulting.
Talk to an Cloud Migration Expert-
Multi-Cloud Certified Team
AWS, Azure, and GCP certified architects and engineers - not generalists wearing a cloud hat, but practitioners with active credentials and hands-on multi cloud migration hours behind them.
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Tested Rollback for Every Wave
Every migration wave ships with a documented, tested rollback procedure. Our cloud migration support services keep one accountable team on standby - so if something surfaces at cutover, we revert cleanly, not frantically.
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Infrastructure-as-Code from the Start
Every cloud infrastructure migration we execute is codified in Terraform or similar IaC tooling - making it reproducible, auditable, and version-controlled from the first commit, not retrofitted later.
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FinOps-First Philosophy
Cost overruns are the silent killer of cloud programmes. Our cloud migration managed services embed spend visibility, tagging policies, and right-sizing reviews from day one - not after your first bill lands.
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Zero-Disruption Migration Commitment
Every engagement starts with cloud migration planning built around your business calendar - maintenance windows, peak trading periods, audit cycles. Downtime risk is quantified and mitigated before we move a single workload.
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Proven Cloud Migration Strategy
Every cloud migration strategy consulting engagement we run is tied to business outcomes, not technical checklists. Workload prioritisation, wave sequencing, and risk thresholds are defined before the first server moves.
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Cloud Migration Assessment Built In
No engagement starts without a structured cloud migration assessment. We map dependencies, flag risks, and size the effort before a single workload moves - so there are no surprises mid-flight.
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Long-Term Cloud Partnership
The migration is the beginning, not the end. Flexsin stays engaged post go-live through ongoing cloud migration support services - optimising, securing, and evolving your environment as your business needs change.
Frequently Asked Questions
Everything you need to know about our cloud migration services, approach, timeline, and how to get started.
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What cloud migration services does Flexsin offer?
Flexsin offers end-to-end cloud migration services including readiness assessments, lift-and-shift migrations, re-platforming, cloud-native refactoring, data center migrations, database migrations, hybrid cloud architecture, cloud security, and post-migration managed services.
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Which cloud platforms do you migrate to?
We migrate to all three major hyperscalers - Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP) - as well as hybrid and multi-cloud environments. Our architects are certified across all three platforms.
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How long does a cloud migration project take?
Timeline depends heavily on scope. A single-application migration can be completed in 4-8 weeks. A mid-scale infrastructure migration typically takes 3-6 months. Full data center migrations can range from 6-18 months. We provide a detailed timeline after the discovery and assessment phase.
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How do you ensure zero data loss during migration?
We use replication-based migration tools (AWS MGN, Azure Migrate, Migrate for Compute Engine) that run in parallel with live production systems - meaning we validate the target environment thoroughly before any cutover. Data migration tools like AWS DMS, Azure DMS, and Striim are used for database migrations with continuous change data capture to eliminate gaps.
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Can you migrate complex, multi-tier enterprise applications?
Yes. Our dependency mapping and application portfolio analysis tools identify every inter-application dependency, shared service, and integration point before migration begins. We group applications into migration waves based on affinity, ensuring dependent systems move together and application integrity is maintained throughout.
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What happens if something goes wrong during cutover?
Every migration wave is planned with a fully tested rollback procedure. Before any cutover window opens, we validate rollback execution in a staging environment. If issues emerge during cutover that cannot be resolved within the defined window, we revert cleanly - protecting your business continuity above all else.
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Will cloud migration disrupt our business operations?
With proper planning, disruption is minimal to none. We schedule migration activities around your business calendar - avoiding peak trading periods, audit windows, and critical business cycles. Most cutover windows occur during off-peak hours or planned maintenance windows, keeping business continuity intact.
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How do you handle compliance requirements during migration?
We design landing zones with compliance controls built in from the start - not retrofitted after. Whether your workloads require HIPAA, PCI-DSS, SOC 2, GDPR, FedRAMP, or ISO 27001 compliance, we architect the target environment to meet those requirements and provide documentation for audit purposes.
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Do you provide cloud cost optimisation after migration?
Yes. Post-migration FinOps is a core part of our practice. We conduct right-sizing analyses, identify reserved instance and savings plan opportunities, enforce tagging policies for cost attribution, and deliver monthly cloud spend reports - helping organisations realise 30-60% cost reductions compared to their on-premise baseline.
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Can you migrate our on-premise databases to managed cloud services?
Yes. We migrate Oracle, SQL Server, MySQL, PostgreSQL, and MongoDB workloads to cloud-managed database services including Amazon RDS, Aurora, Azure SQL, Cosmos DB, and Cloud SQL. We handle schema conversion, data replication, cutover planning, and post-migration query performance validation.
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Do you offer hybrid cloud architectures?
Yes. Not everything belongs in the public cloud - regulatory data, ultra-low-latency workloads, and legacy systems that can't be migrated immediately often need to stay on-premise. We design hybrid architectures using AWS Outposts, Azure Arc, Anthos, and dedicated connectivity like AWS Direct Connect and Azure ExpressRoute to unify management across both environments.
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What engagement models do you offer?
We offer Fixed-Scope Migration (defined workloads, fixed timeline and budget), Dedicated Cloud Migration Teams (embedded specialists for complex programmes), Cloud Advisory and Consulting (strategy and architecture guidance for internal delivery teams), and Managed Cloud Operations Retainers for post-migration support.
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Do you train our internal teams as part of the migration?
Yes. Cloud adoption fails when internal teams don't understand how to operate in the new environment. We provide cloud operations training, runbook walkthroughs, architecture documentation, and optional enablement sessions tailored to your infrastructure, DevOps, and security teams.
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How do I get started with Flexsin cloud migration services?
Contact us to schedule a free 60-minute Cloud Readiness Assessment. We'll review your current environment, discuss your migration goals, and deliver a preliminary migration approach and cost model - within 48 hours of our first conversation.
Cloud Migration Success Stories
Complex environments, tight cutover windows, zero appetite for downtime. These are the cloud migration engagements where Flexsin delivered - across Banking, Healthcare, Retail, and Manufacturing.