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ISG says European firms operationalize GenAI in mainframe modernization workflows

PUBT·04/17/2026 08:00:23
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ISG says European firms operationalize GenAI in mainframe modernization workflows
  • ISG report finds European companies shifting generative AI in mainframe modernization from pilots to production use within standardized workflows.
  • Enterprises deploy AI-driven workflows using deterministic engines to coordinate tasks such as analysis, rule explanation, testing support.
  • Data sovereignty requirements in Europe are reshaping modernization plans, with buyers demanding evidence on data location, workload execution, access controls.
  • Organizations are moving away from large one-time replacements toward incremental programs to reduce operational risk, maintain compliance.
  • Adoption remains cautious in critical systems, with human review, audit trails, testing used to limit errors while GenAI accelerates engineering work.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. ISG - Information Services Group Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 202604170400BIZWIRE_USPR_____20260417_BW164205) on April 17, 2026, and is solely responsible for the information contained therein.