Managed Mainframe Migration Services on AWS – Top Providers

In today’s fast-paced digital landscape, businesses relying on legacy mainframes face significant challenges — high operational costs, scalability limitations, and difficulty integrating with modern cloud technologies. Mainframe modernization is no longer optional; it’s a necessity for enterprises looking to stay competitive.

Migrating from legacy mainframes to AWS (Amazon Web Services) offers unparalleled scalability, cost efficiency, and agility. However, the process is complex and requires expert-managed mainframe migration services to ensure a seamless transition.

In this blog, we’ll explore:

• The top providers offering mainframe migration services on AWS

• How to choose the best AWS mainframe modernization partner

• A cost comparison between AWS vs. IBM for mainframe migration

• The best AWS mainframe modernization services for large enterprises

• A step-by-step guide on How to buy AWS Mainframe Modernization service.

Why Modernize Mainframes on AWS?

1. Cost Efficiency

Legacy mainframes are expensive to maintain. AWS mainframe modernization reduces costs with pay-as-you-go pricing, eliminating upfront hardware investments.

2. Scalability & Flexibility

AWS provides elastic scalability, allowing businesses to adjust resources based on demand — something rigid mainframes cannot offer.

3. Enhanced Security & Compliance

AWS adheres to global security standards (ISO, SOC, GDPR), ensuring secure mainframe migration without compromising data integrity.

4. Integration with Modern Technologies

Migrating to AWS enables seamless integration with AI, machine learning, and analytics tools, driving innovation.

Top Providers for Managed Mainframe Migration Services on AWS

Choosing the right partner is crucial for a successful mainframe modernization journey. Here are the top providers specializing in AWS mainframe migration:

1. Royal Cyber

Royal Cyber is a leading provider of managed mainframe migration services, specializing in AWS. Their expertise includes:

• Automated refactoring of mainframe applications

• Legacy code transformation to cloud-native architectures

• Zero-downtime migration strategies

2. Accenture

Accenture offers end-to-end mainframe modernization solutions, leveraging AWS’s advanced tools like AWS Mainframe Modernization Service.

3. IBM (via AWS Partnership)

IBM provides hybrid cloud solutions, helping enterprises migrate mainframes to AWS while maintaining some IBM Z functionalities.

4. Wipro

Wipro’s mainframe migration services include assessment, replatforming, and optimization on AWS.

5. Infosys

Infosys specializes in AWS mainframe modernization, offering automated tools for COBOL to Java conversion.

AWS vs. IBM for Mainframe Migration — Which is Cheaper?

When comparing AWS and IBM for mainframe modernization, cost is a major factor.

Verdict: AWS is generally more cost-effective for long-term mainframe migration, especially for businesses looking to fully transition away from legacy systems.

Read more: SCM Mainframe Migration: A Step-by-Step Guide from Endevor to Azure DevOps / TFS

Best AWS Mainframe Modernization Services for Large Enterprises

Large enterprises need robust, scalable, and secure mainframe modernization solutions. Here’s what to look for:

1. End-to-End Migration Support

Providers like Royal Cyber offer full-cycle migration — assessment, planning, execution, and optimization.

2. Minimal Downtime Strategies

Zero-downtime migration ensures business continuity.

3. Compliance & Security Expertise

Enterprises in banking, healthcare, and government need AWS mainframe migration partners with strong compliance knowledge.

4. Post-Migration Optimization

Ongoing support ensures applications run efficiently on AWS.

Read More: Endevor to GitHub,

How to Buy AWS Mainframe Modernization Service?

Step 1: Assess Your Mainframe Environment

• Identify applications, dependencies, and workloads.

Step 2: Choose a Migration Approach

• Rehosting (Lift & Shift): Move as-is to AWS.

• Refactoring: Modify code for cloud-native benefits.

• Replatforming: Shift to AWS-managed services.

Step 3: Select a Managed Service Provider

Partner with experts like Royal Cyber for seamless mainframe migration.

Step 4: Execute & Validate Migration

• Test applications post-migration.

• Optimize performance.

Step 5: Leverage AWS Support

Use AWS Mainframe Modernization Service for ongoing management.

Read More: Migrating Legacy SCM to GitLab

Conclusion: Future-Proof with AWS Mainframe Modernization

Mainframe modernization on AWS is the key to unlocking agility, cost savings, and innovation. By partnering with top-tier providers like Royal Cyber, enterprises can ensure a smooth, secure, and efficient migration.

Ready to modernize your mainframe? Contact Royal Cyber today for expert managed mainframe migration services on AWS!