ISG Names AveriSource a Leader in the Global 2026 Mainframes – Solutions Provider Lens®
AveriSource recognized for its AI-powered hybrid approach to refactor, replatform, and modernize legacy systems.

Press Release
Global research and advisory firm elevates AveriSource to Leader Position in its annual industry report
DALLAS, April 14, 2026 -AveriSource, a leading modernization software and services provider, today announced that global AI-centered technology research and advisory firm, ISG, has recognized AveriSource as a Leader in its ISG Provider Lens® 2026 Mainframes – Solutions. The award recognizes AveriSource’s comprehensive legacy modernization product and services offerings, strong market presence, and competitive differentiation.
The ISG Provider Lens® 2026 Mainframes – Solutions study analyzes the relevant software vendors in the Global markets based on a rigorous multi-phased research and analysis process and positions these providers based on the ISG Research methodology. The study “evaluates vendors of specialized software tools designed for mainframe application modernization … [and] focuses on solutions that automate code refactoring, rewriting and re-engineering to enable efficient migration to cloud-native or x86-based environments.”
In naming AveriSource a Leader, ISG states, “AveriSource employs deterministic analysis and automated business rule extraction to support the reimagining, refactoring, replatforming and hybrid modernization of diverse legacy stacks.”
AveriSource’s Managing Partner, David Gutzman, said, “ISG’s recognition of AveriSource as a Leader in the 2026 ISG Provider Lens® for Mainframes – Solutions reflects what our customers and strategic partners have experienced firsthand—that our Hybrid Modernization approach delivers outcomes that no single-pattern solution can match. AveriSource's AI-powered platform accelerates and supports Reimagine, Refactor and Replatform patterns across many legacy mainframe and midrange environments. With the global legacy modernization market at a genuine inflection point, AveriSource is uniquely positioned for what comes next. We’re proud of this milestone, and the momentum continues to build for AveriSource.”
AveriSource’s mission is to help organizations achieve their legacy modernization objectives. Decades of significant R&D investment, deep legacy mainframe and midrange modernization and migration expertise, and a customer-first approach make AveriSource a trusted enterprise transformation partner. Led by a management team with over 100 years of combined industry experience, AveriSource is able to support all environments and legacy systems with innovation, automation, and proven services, which enables synchronization with the customer’s modernization strategy.
Learn more about this announcement at - AveriSource Named a Leader in the 2026 Mainframes – Solutions - Newsroom | AveriSource
About AveriSource –
A leading mainframe and midrange modernization software and services provider, AveriSource delivers trusted enterprise transformation through decades of significant R&D investment, an AI-powered software platform, and the ability to support 70+ legacy technologies. We empower organizations to modernize efficiently according to their own strategy, supporting all environments and legacy systems with innovation, automation, and a global services network—making us the single, trusted source for our customers’ transformation journey.
AveriSource—redefining legacy modernization.
Learn more about AveriSource: http://www.averisource.com/about.


