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The Ultimate Enterprise Grade No-Code Solution for End-to-End Test Automation.

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Complex Mainframe Testing Challenges

Legacy System Complexity

Testing IBM 3270, AS/400 (iSeries), and mainframe batch processes require extensive expertise.

High Manual Effort & Test Execution Time

Script-based and manual testing lead to inefficiencies.

Data Validation Across Interfaces

Ensuring consistency between mainframe databases (VSAM, DB2) and external systems is challenging.

Complex Batch Processing & Job Scheduling

Validating batch jobs and workflows is manual and error-prone.

Leading Enterprises Across All Industries Rely on Us

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Modernize Your Mainframe Testing—No Code Required

Automated Green Screen & Terminal-Based Testing – Execute automated test cases for IBM 3270 and iSeries AS/400 applications with seamless UI interactions.
Regression Testing for Legacy Workflows – Maintain application stability with robust automated regression suites.
Data-Driven Testing for Large Datasets – Validate structured and unstructured data within DB2, VSAM, and other mainframe data stores.
Integration Testing with APIs & Distributed Systems – Validate data consistency and interoperability between mainframe and modern applications.
Job Scheduling & Batch Testing – Automate execution and verification of JCL jobs, COBOL programs, and CICS transactions.
Cross-Platform Test Execution – Run automation across mainframe, web, cloud, and enterprise applications. 
Key Focus Areas for Mainframe Test Automation

Achieve Exceptional Results with Avo Assure

95 %

Test Coverage

10 x

Faster User Adoption

7 x

Faster Software Releases

50 %

Reduction in Test maintenance costs

Real-World Transformations with Avo Assure

At CNA, Avo Automation has been the cornerstone of our heterogeneous test automation coverage spanning web, desktop, and mainframe. ….
Tom Kottwitz
Assistant Vice President for IT Quality Engineering and Governance at CNA Insurance
Avo Assure's AI-driven no-code test creation interface helped the team to rapidly develop test cases and implement test automation in no time.
Praty Poondla
Church & Dwight Inc.
Before Avo Assure, our team relied heavily on manual testing, which made keeping up with Microsoft’s frequent D365 updates a constant struggle.
Ishan Soni, Test Manager
Russell&Bromley

Related Readings: Latest Trends in Testing Automation

Revolutionize Your Mainframe Testing with Avo Assure

Eliminate testing bottlenecks, ensure high application reliability, and accelerate mainframe test cycles with Avo Assure. Experience next-gen mainframe test automation today! 

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