ChangeMan ZMF

Manage mission critical assets for z/OS.


ChangeMan ZMF manages every code change and asset from development to delivery. It reduces maintenance costs and regression errors through an automated lifecycle with strict accountability and quality assurance at every stage.

Freedom of choice

Modern tooling for modern developers.

With an agnostic front-end and a vaulted backend, developers have freedom of choice for virtually any IDE, modern DevOps tools or simply TSO/ISPF.


Encourages developers to use tools they are most familiar with.


Freedom of choice improves collaboration and cross-team integration.


Change Packages

Manage complexities around governance.

Manage change and delivery of all assets throughout the development and release lifecycle whether software changes are in motion or already deployed.

Quickly push changes to any stage with ease and confidence.

Improves system integrity, while simplifying software audits.

GIT Connector

100% native GIT.

Seamlessly integrates with ChangeMan ZMF and enables GIT users to stay within a full GIT environment without needing to understand ChangeMan ZMF.

Ability to map Change Packages with GIT.
Ensures data integrity is 100% accurate and trusted.

Additional Features


Interact with ChangeMan ZMF systems in a familiar ZOWE command line.

VS Code Plugin (ZMF Explorer)

Simple editing tool for non-traditional mainframe users.

Advanced Authentication Connector for z/OS

Multi-factor Authentication for all your IBM z/OS end points.

Customer Success

Our customers do more.


Featured Resources

IDC Paper
Modernization Strategies as a Foundation for Digital Transformation
Read analyst paper
ChangeMan ZMF Integrations
Watch video
Change Management and DevOps: Better Together
Read blog

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The only intelligent mainframe file comparison tool that compares changes to data, text, and directory files in a single product.

Client Pack

Develop and maintain your z/OS applications in the environment you prefer.

ChangeMan ZMF

Get started today.