Cloud Migration: What It Is and Why It Matters
Cloud migration means moving your data, applications, and IT systems from on-premises servers to a cloud environment. Done right, it gives you better scalability, lower costs, stronger security, and the freedom to grow without infrastructure limits. Explore our full cloud services and dedicated cloud migration services to see how we deliver it.
- Your first workload migration typically takes 1–2 months for smaller setups, and up to 6+ months for larger, more complex environments.
- Migration costs generally range from $5,000 to $100,000 depending on how much your applications need to be modified.
- Key steps include: migration conceptualization, strategy selection, cloud platform choice, planning, execution, and final testing and optimization.
Cloud Migration: Step-By-Step Process
No two migrations look the same. Your roadmap depends on the size of your environment, the strategy that fits your business, how your data is structured, and what you’re trying to achieve. Here’s how INNERLUXES approaches it.
1. Conceptualization — 1–2 weeks
Define clear migration goals, identify which workloads move first, map topology and dependencies, and analyze the true complexity of your environment before a single file moves.
2. Strategy Selection — 1–2 weeks
Choose the right approach: rehosting (lift-and-shift), replatforming, refactoring, repurchasing, retiring, or retaining — or a deliberate mix. We recommend what genuinely fits, not what’s easiest for us.
3. Deployment Model — 3–5 days
Select single cloud, multi-cloud, or hybrid cloud based on your workload requirements, vendor preferences, cost targets, and data sensitivity needs.
4. Platform Selection — 2–8 weeks
Evaluate AWS, Azure, Google Cloud, or a combination — including dedicated application migration to the AWS cloud. We run a Proof-of-Concept to validate workload compatibility with your chosen platform before full commitment.
5. Planning & Design — 3–4 weeks
Calculate exact cloud resources, build a risk management plan, assess costs and expected ROI, set measurable KPIs, and design the target architecture for each workload.
6. Migration Execution — 4–22 weeks
Build the new production environment, migrate all related data continuously, move workloads in the planned sequence, and set up cloud monitoring from day one so nothing slips through.
7. Testing & Optimization — 1–8 weeks
Test performance end-to-end, run penetration testing and a cloud compliance assessment, conduct regulatory compliance checks (HIPAA, GDPR), perform a full technical audit, and harden security before go-live.
8. Go-Live & Cutover — Immediate or 2–4 weeks
Your cloud environment goes live, your team switches over, and the migration is complete. Shut down on-premises infrastructure immediately or retain it temporarily — your call. We’ll help you decide.
Cloud Migration Strategies We Apply
The right strategy depends on your workload, your timeline, and your goals. INNERLUXES recommends the approach that makes genuine business sense — not the one that’s quickest for us.
Rehosting (“Lift & Shift”)
Moving your existing workloads to the cloud without touching the code. Fast, affordable, and low-risk — a strong starting point for businesses that need quick results.
Replatforming (“Lift, Tinker & Shift”)
Making targeted adjustments before the move without redesigning the whole architecture. Better performance, fault tolerance, and scaling once you’re live.
Refactoring (“Rearchitecting”)
Rebuilding workloads to be truly cloud-native — microservices, serverless, auto-scaling. See our approach to application migration and to moving legacy applications to cloud environments for the full picture.
Repurchasing (“Drop & Shop”)
Replacing an old on-premises tool with a SaaS solution that does the job better. Fast adoption, minimal risk, no legacy baggage.
Single Cloud
All workloads live in one cloud environment — simple to manage, straightforward to govern. Vendor dependency is something we help you plan around from the start.
Multi-Cloud
Spread workloads across multiple cloud providers to get the best of each. Use one platform for speed, another for AI — you’re not locked in anywhere.
Hybrid Cloud
A mix of public and private cloud environments. Keep sensitive workloads on-premise while moving everything else to public cloud for better pricing and flexibility.
Advisory & Consulting
Not ready to fully outsource? Our cloud consultants guide your in-house team through every decision — strategy, architecture, tooling — while your team stays in control.
Nosheen
DevOps Engineer
at INNERLUXES
“Every cloud migration we run includes end-to-end performance testing, penetration testing, and regulatory compliance verification in the live cloud environment. We catch every issue before go-live — not after. That’s how we protect both uptime and reputation.
Selected Cloud Projects by InnerLuxes
Cloud Migration Cost Considerations
Every migration is different — your cost depends on your application count, complexity, chosen strategy, and deployment model. Here are realistic starting points.
These are ballpark figures — your actual quote is scoped individually based on your specific environment and requirements.
Straightforward lift-and-shift migration for a single application to cloud.
Applications requiring re-architecting or significant modification to work in the cloud.
Large enterprise environments, multi-cloud setups, or complex hybrid migrations with strict compliance requirements.
Key Cost Factors
- Number of workloads and complexity of each one
- Chosen migration strategy — rehosting costs significantly less than full refactoring
- Cloud deployment model — hybrid and multi-cloud carry higher setup costs
- Total volume of data being transferred and uptime requirements during migration
- Testing scope, automation tooling, and licensing costs
Benefits of Cloud Migration with INNERLUXES
From strategy through post-migration optimization, we bring the expertise, processes, and tools that make your cloud move the beginning of a better infrastructure — not just a change of location.
Cost efficiency
We match each workload with the migration approach that avoids unnecessary rebuilding, then apply ongoing infrastructure cost optimization so you’re never paying for more than you need.
Business continuity
Migration doesn’t mean downtime. We plan every move carefully so your operations keep running throughout. And we design architectures built to survive failures — not just function on a good day.
Migrations that make sense
Every engagement starts with an honest business case. We lay out the benefits, risks, and costs of each path — and only move forward when migration is genuinely the right call for your business.
Mature infrastructure
We build cloud-native environments using microservices, containerization, infrastructure-as-code, serverless architecture, and CI/CD pipelines. A foundation for long-term IT maturity.
High performance
We calculate the right resource mix from the start and build in auto-scaling so your systems handle peak loads without breaking a sweat. Performance is engineered in, not patched in.
Security-first approach
Security isn’t bolted on at the end. Across 68 projects of cloud work, our team has built security-first thinking into every migration — from data-in-transit protection to post-migration compliance.
DevOps from day one
DevOps practices are built into every migration from the start — CI/CD pipelines, infrastructure-as-code, monitoring and alerting — so your cloud environment is production-ready from the moment it goes live.
Rigorous quality management
In-house architecture review on every project. Measurable KPIs set before migration begins. Our quality management system ensures every migration delivers real, verifiable value — not just a change of infrastructure.
Cloud Platforms & Migration Tools We Use
We work across every major cloud platform and toolchain — choosing the right technology for your workloads, not the most familiar one.
Cloud Platforms
Amazon S3
Redshift
DynamoDB
DocumentDB
Amazon RDS
ElastiCache
Data Lake
Blob Storage
Cosmos DB
Azure SQL
Synapse Analytics
Cloud SQL
Cloud DatastoreDevOps & CI/CD
Docker
Kubernetes
OpenShift
Ansible
Terraform
Puppet
Jenkins
Azure DevOps
AWS Dev Tools
Prometheus
Grafana
Datadog
ElasticsearchDatabases & Data Migration Tools
PostgreSQL
MySQL
SQL Server
Oracle
MongoDB
Cassandra
Apache NiFiChoose Your Service Option
Cloud migration consulting
Our cloud consultants audit your current infrastructure and business goals, then design a migration strategy that actually makes sense for your situation — backed by platform-specific AWS cloud consulting and Azure consulting.
I’m Interested →Cloud migration
outsourcing
Our team handles everything — planning, design, execution — moving your applications and data to the cloud securely. We can also source your licenses through AWS reselling and Microsoft reselling.
I’m Interested →Staff augmentation &
advisory
Need cloud specialists to work alongside your team, or expert guidance on specific migration decisions? We scale to exactly what you need — no more, no less.
I’m Interested →Cloud Migration – Q&A
Your first workload migration typically takes 1–2 months for smaller setups, and up to 6+ months for larger, more complex environments. Each migration after that moves faster — we’ve done this 68 times.
A straightforward lift-and-shift migration for a single application typically starts at $5,000. If your application needs re-architecting to work properly in the cloud, costs usually fall between $20,000 and $100,000. Get in touch and we’ll scope your situation specifically.
No. We plan every move carefully so your operations keep running throughout. And we design architectures built to survive failures — not just function on a good day. Business continuity is a core requirement of every migration we run.