✳ainav.

AI Coding Assistant

IBM watsonx Code Assistant for Z

Visit website
Introduction
AI coding assistant for mainframe modernization, explaining, refactoring, and converting COBOL and PL/I applications.
Added on
11/7/2026
Pricing
Not specified
IBM watsonx Code Assistant for Z screenshot
IBM watsonx Code Assistant for Z website preview

PRODUCT OVERVIEW

What is IBM watsonx Code Assistant for Z?

IBM watsonx Code Assistant for Z is a purpose-built AI coding assistant for mainframe application development and modernization. It supports developers across the lifecycle—from application discovery and analysis to automated refactoring, code explanation, generation, optimization, and transformation to newer languages and testing. The product helps teams understand mainframe applications and their dependencies, document business logic faster, explain code in natural language, generate code with precision, auto-refactor into modular services, optimize performance, and convert COBOL to Java. It also supports PL/I modernization and works within the IDE. Intended users include mainframe developers and organizations modernizing COBOL or PL/I applications, with use cases such as COBOL modernization, transforming COBOL to Java, modernizing PL/I applications, and understanding code faster. Access options include booking a live demo and trying a product tour; pricing is not listed on the supplied page.

How to use IBM watsonx Code Assistant for Z

  1. 1

    Book a live demo

    Use the official demo request form to see how the product accelerates mainframe application modernization.

  2. 2

    Try the product tour

    Explore the interactive product tour to understand the assistant's capabilities.

  3. 3

    Consult documentation

    Refer to the official documentation for technical details and usage guidance.

IBM watsonx Code Assistant for Z Features

Automated discovery and analysis of mainframe applications and dependencies

Natural language code explanation

Precision code generation

Auto-refactoring into modular services

Code optimization for performance

COBOL to Java conversion

PL/I application modernization

AI agents for understanding mainframe code and documenting business logic

IBM watsonx Code Assistant for Z Use Cases

  • COBOL modernization

  • Transform COBOL to Java

  • Modernize PL/I applications

  • Understand and explain code faster

IBM watsonx Code Assistant for Z FAQs

It is a purpose-built AI coding assistant that accelerates mainframe application development and modernization, supporting tasks from discovery and analysis to refactoring, code explanation, generation, optimization, and transformation.

The product supports COBOL and PL/I applications, including conversion of COBOL to Java.

Yes, it can convert COBOL to Java in minutes using generative AI and automated unit testing.

Yes, it assists developers right in their IDE for COBOL modernization and other tasks.

Main use cases include COBOL modernization, transforming COBOL to Java, modernizing PL/I applications, and understanding and explaining code faster.

You can book a live demo or try the product tour available on the official product page.

The supplied page does not list pricing; contact IBM for details.

Official documentation is available at the IBM Docs website for watsonx Code Assistant for Z.

IBM watsonx Code Assistant for Z Official Information

Company
IBM
Website
https://ibm.com/products/watsonx-code-assistant-z
Documentation
https://www.ibm.com/docs/watsonx/watsonx-code-assistant-4z
Contact
https://www.ibm.com/contact/global

IBM watsonx Code Assistant for Z Pricing

Not specified

Pricing information is not provided on the supplied page.

See the official website for current pricing.

COMMUNITY REVIEWS

IBM watsonx Code Assistant for Z User Reviews

Reader reviews

No reviews yet.

Share your experience with IBM watsonx Code Assistant for Z

Sign in to share your experience. Your display name, rating and review will be public after approval. One review per account per tool.

Your rating