Mainframe Technology Compatibility Checker

Map your legacy mainframe stack to equivalent modern cloud services. Understand migration complexity and recommended targets.

Legacy Component Modern Cloud Equivalent Complexity
z/OS Linux on AWS / Azure / GCP Medium
CICS AWS ECS · Azure Container Apps · Kubernetes High
DB2 z/OS PostgreSQL · Amazon Aurora · Azure SQL Medium
IMS DB/TM DynamoDB · Cosmos DB · PostgreSQL High
VSAM Amazon S3 · Azure Blob · PostgreSQL tables Low
COBOL Java · Python · .NET (via transpiler or rewrite) High
JCL/Batch AWS Step Functions · Azure Data Factory · Apache Airflow Medium
MQ Series Amazon SQS/SNS · Azure Service Bus · Apache Kafka Low

Use the Interactive Compatibility Checker

Select your exact stack and target cloud to get a detailed migration roadmap and effort estimate.

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