Mainframe Modernization

Migrate legacy Z-series apps.

Transform COBOL, PL/I, and mainframe workloads to cloud-native services. Automated code refactoring, database migration, and runtime emulation — preserving decades of business logic.

Z-SERIESCOBOL BATCHCICS TRANS.VSAM DATAMIGRATECLOUD NATIVEJContainerizedJava{ }MicroservicesDBCloudSQL (PostgreSQL)K8ManagedKubernetesZero Downtime Migration

Automated refactoring

Migration

Full compile & run

COBOL support

Zero data loss

Logic preservation

Up to 80%

Cost reduction

Every path to modernization.

Automated refactoring, runtime emulation, and expert-led migration services.

Automated code refactoring

AI-powered COBOL-to-Java and PL/I-to-Java transformation. Preserves business logic while converting to modern, maintainable code.

Runtime emulation

Run legacy COBOL and PL/I programs unmodified on Linux. JCL job scheduling, VSAM file access, and CICS transaction support.

Database migration

Automated IMS DB, VSAM, and DB2 for z/OS migration to PostgreSQL, Cloud SQL, or distributed databases.

Parallel run verification

Run mainframe and cloud systems in parallel with automated output comparison. Ensure functional equivalence before cutover.

Middleware modernization

CICS, MQ Series, and IMS DC to cloud-native APIs and event-driven microservices. Gradual strangler pattern migration.

Expert-led migration

Certified mainframe migration architects guide your transformation. Assessment, planning, execution, and validation in phased milestones.

Getting started

Launch your first instance in three steps. CLI, console, or API — your choice.

Terminal
ur mainframe assess \
  --source-path=/mainframe/cobol \
  --report-format=html \
  --output=assessment-report

Proven migration paths.

Industries that have transformed mainframe workloads to cloud-native services.

Core banking modernization

Migrate COBOL-based core banking systems to cloud-native Java microservices. Maintain ACID transaction guarantees and regulatory audit trails.

View tutorial

Suggested configuration

Refactor · COBOL-to-Java · PostgreSQL

Estimate your costs

Create detailed configurations to see exactly how much your architecture will cost. Pay for what you use, down to the second.

Configuration 1

Estimated: $1010.00/mo

Mainframe MIPS

Usage

hrs

Add-ons

Premium Support24/7 dedicated support team
Config 1 cost$1010.00

Cost details

$1010.00

Modernize legacy mainframes into cloud-native apps.

Configuration 1
$1010.00
Usage$1000.00
Compute Hours$10.00

Works seamlessly with

Cloud SQL
Kubernetes Engine
CI/CD Pipelines
Cloud Monitoring
IAM
Cloud Logging

Frequently asked questions

Modernize your mainframe.

Free assessment of your COBOL estate. Expert-led migration with guaranteed logic preservation.