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As businesses prepare to scale or undergo digital transformation, one critical element often becomes a “stumbling block”: the data storage decision. Beyond being a question of functionality, data storage has a direct impact on security, reliability, and operational efficiency.
One of the best solutions to the dilemma is cloud migration. However, cloud-based solutions aren’t one-size-fits-all; you’ll need to consider whether a Cloud-Based, Cloud-Native, or Cloud-Enabled architecture best fits your needs.
In this article, Devtorium cloud migration experts explore these types of cloud migration and guide you through essential points to consider before the migration of data.
Common Cloud Migration Types
At first glance, cloud migration may seem straightforward. However, in reality, it requires a customized approach tailored to each company’s specific needs. Since every business is different, the path to the cloud often varies. Still, most migrations typically fall into one of five main categories:
Rehosting
Also known as “lift and shift,” this method moves your system to the cloud without changes. It’s fast, but it doesn’t fully use cloud-native features like auto-scaling or self-healing.
Repurchasing
This method involves replacing your current platform with a cloud-based alternative. It’s ideal for moving away from outdated or proprietary systems and improving operational efficiency.
Refactoring
A complex process requiring significant changes to your application architecture. Companies undergoing a complete digital transformation often choose this method.
Replatforming
This is a middle ground between rehosting and refactoring. The system migrates to the cloud with selective optimizations, enabling certain cloud features without requiring a full rebuild.
Retaining (Hybrid)
In this hybrid approach, part of the system remains on-premises while the rest is moved to the cloud. It’s useful for companies that need a gradual migration or want to keep legacy systems as backups.
Comparing Cloud-Based, Cloud-Native, and Cloud-Enabled Migration Services
Cloud-Native
Cloud-native apps are built for the cloud from the ground up. Using a microservices architecture, they can fully leverage cloud platforms such as Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP). These apps are highly scalable and allow modular changes without disrupting the entire system.
Key benefits include:
- Quick scaling
- Cost-effective resource usage
- Easy updates and real-time module changes
- No need for expensive hardware
It’s important to note that “cloud-native” refers to the app’s architecture, not its delivery method—it can be run on-premises. While not always SaaS, these apps offer the highest degree of cloud optimization.
Cloud-Enabled
Cloud-enabled apps are legacy applications adapted for the cloud. These were initially designed for on-premise use but were later migrated to cloud environments. Although they don’t fully utilize cloud capabilities like microservices, migration can still improve efficiency.
These apps are typically more complex to scale and more expensive to maintain. However, they tend to be stable, secure, and well-integrated into company workflows, making complete replacement unnecessary or costly. Instead, partial modernization might be a better strategy.
Migration specialists can help determine which parts of the system should be updated and which should be preserved. While not the most flexible option, cloud-enabled apps can still deliver strong performance and long-term value.
Cloud-Based
Cloud-based apps sit between native and enabled solutions. They are often based on existing software but adapted to operate in public cloud environments, such as AWS or Azure. While not architected as true cloud-native systems, they gain many cloud benefits.
These include:
- Improved scalability
- Better availability
- Cost-efficiency through pay-as-you-go resources
The extent of modernization depends on your team’s goals and capabilities. Cloud migration experts help identify which extensions can maximize cloud benefits without a complete rebuild. For many businesses, cloud-based apps provide a practical balance between the reliability of legacy systems and the performance benefits of cloud computing.
The proper way to implement cloud technology is through expert cloud migration consulting. Since each cloud approach has its benefits and drawbacks, the right choice depends on your company’s unique situation. Contact us today, and our specialists will guide your business cloud migration.
Key Business Benefits of Cloud Migration
Cloud migration is an excellent strategic move that delivers real business value. While on-premises systems offer control, they can’t match the flexibility and reach of the cloud.
Cost-Efficiency
Cloud migration reduces IT expenses by shifting infrastructure management to the provider. Businesses save on hardware, maintenance, and software, freeing up resources for innovation and growth.
Scalability
Cloud environments scale instantly as your business grows—no need to invest in physical servers or risk delays. You pay only for what you use, making expansion smoother and more affordable.
Accessibility
Cloud systems support remote work with 24/7 access from anywhere. This flexibility enhances team collaboration and customer service, particularly with the guidance of cloud migration experts during the implementation process.
Performance
Cloud platforms boost performance and reduce latency by hosting data closer to users. This improves speed and reliability, which is critical for companies targeting global markets.
Four Main Steps in the Cloud Migration Process
1. Planning
Start by defining clear goals: are you migrating all workloads, building a hybrid system, or setting up disaster recovery? Clear objectives help your cloud migration consultants choose the right tools and strategy for your business.
2. Building a Business Case
Assess the value of migration by analyzing the cost savings, efficiency, and infrastructure improvements it entails. Use cloud calculators to realistically estimate your Total Cost of Ownership (TCO), ensuring informed decisions and avoiding unexpected expenses.
3. Data Migration
Execute the migration with minimal disruption. Select the optimal timing and ensure that each component functions properly before proceeding to the next step. Careful execution decreases risks and keeps a smooth run of operations.
4. Ongoing Maintenance
Migration doesn’t stop at data transfer. Set up real-time monitoring and regular maintenance to ensure performance, reliability, and availability. Cloud environments require continuous oversight to meet your evolving business needs.
Conclusion: Why Businesses Need Cloud Migration Consulting Services
Moving to the cloud can boost your business performance, but it requires careful planning and expert guidance. Common pitfalls, such as poor strategy, compliance issues, or hidden costs, can be avoided with the help of cloud migration professionals. Whether you’re planning to expand or modernize your systems, professional consulting services ensure a cost-effective transition. Ready to take the next step? Contact us for expert support and a seamless move to the cloud.
