
AWS Mainframe Modernization
6.9#2 in cloud migration toolsFrom $0.31 a monthWebAPILinuxSelf-hosted
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| Fact | AWS Mainframe Modernization | AWS Transform MGN (formerly AWS Application Migration Service) |
|---|---|---|
| Purpose | AWS Mainframe Modernization provides tools to plan and implement mainframe application migration and modernization on AWS. | AWS Transform MGN automates rehosting physical, virtual, and cloud servers as native Amazon EC2 instances. |
| Security | AWS Mainframe Modernization uses IAM-protected resources, and AWS requires TLS 1.2 for network clients while recommending TLS 1.3. | MGN requires TLS 1.2 or later, uses TLS and IAM for authentication, and recommends EBS encryption and limiting replication server exposure to the public internet. |
This service suits teams modernizing mainframe applications on AWS, particularly those working with COBOL or PL/I. It is relevant when assessment, refactoring, runtime management, and CI/CD are needed.
It suits teams moving supported x86 servers to AWS that need to coordinate migrations across applications or waves. Check the 16 TB replication-volume ceiling and account for separate AWS infrastructure charges.