Karsun Solutions announced its recognition in the 2026 ISG Provider Lens® Mainframes Services and Solutions report. The enterprise modernization firm was recognized as a Product Challenger in the 2026 Application Modernization Software Global Quadrant. This recognition highlights Karsun’s ReDuX® platform, a generative AI-native solution designed to transform complex legacy landscapes into cloud-native architectures.

Why It Matters: UX-First Modernization

Many modernization solutions focus solely on automated code translation. Karsun differentiates itself by treating User Experience (UX) as a key outcome, ensuring digital experiences are reimagined alongside the underlying technology.

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Reimagined Modernization with the ReDuX Platform

Karsun was identified as Product Challenger in the Application Modernization Software quadrant. Product Challenger companies have an attractive breadth and depth of features and capabilities available in their software offering. The ReDuX® platform includes a comprehensive suite of agentic-powered features for traceable, end-to-end modernization. These include:

  • Intelligent Blueprinting: AI agents build knowledge graphs from legacy code, documentation, and recorded user sessions to map actual workflows.
  • Deterministic Governance: Human-in-the-loop checkpoints and code citations provide a verifiable chain from legacy requirements to modern code.
  • Rapid Throughput: The platform automates requirements extraction, code conversion, and the generation of CI/CD-ready test artifacts.
  • Technical Debt Elimination: Multimodal analysis identifies dead or orphan code, preventing the migration of obsolete logic to the cloud.

“To scale AI effectively, enterprises must move past disjointed tools. Platforms like ReDuX blend existing institutional knowledge with teachable, feedback-driven agents, delivering synergistic modernization across the business.” — Judewin Gabriel, Architect Director, Karsun Solutions quoted in companion Briefing Note.

Proven Scale

Karsun’s methodology is underpinned by CMMI Level 5 delivery discipline and extensive public sector expertise.

  • Proven Partner for Project Complexity and Scope: The firm has modernized over 200 FAA applications and consolidated more than 40 FEMA grant systems.
  • Procurement Agility: State and local agencies can bypass lengthy traditional bids by using established processes such as NASPO ValuePoint Cloud Solutions and OMNIA Partners Contract Offerings. Federal customers can access ReDux via the Department of War Tradewinds Solutions Marketplace or the General Services Administration Multi Award Schedule (GSA MAS).
  • Federal-Grade Security: Karsun provides enterprise-grade security meeting the rigorous standards required by U.S. Government agencies.

Next Steps for Modernization Leaders

For organizations operating in complex environments where client-side and mainframe systems intertwine, ReDuX® offers a hybrid approach that balances AI speed with audit-ready traceability. Learn more by viewing the Karsun Named in ISG Mainframes Services and Solutions Public Sector Provider Lens announcement or exploring ReDuX® on the AWS Marketplace.

About Karsun Solutions

Karsun Solutions, headquartered in Herndon, Virginia, offers enterprise modernization, software development, cloud solutions, and AI-enabled platforms to public sector agencies and regulated enterprises in the U.S.