COMPOSITE AI-DRIVEN APPLICATION MODERNIZATION
We pair the speed and precision of Deterministic AI with the powerful insights and
recommendations from GenAI to transform mission-critical enterprise systems.
Architecture-Driven Software Application Modernization & Refactoring
Through our technical ingenuity, dedication, and collaboration, we automate the modernization of high-value software and databases, advancing organizations into a better business and technology reality.
TSRI's reusable, proven, and flexible software modernization approach has helped many clients migrate, refactor & modernize their software applications.
NEWS | INSIGHTS
Composite AI: The Key to Successful
Enterprise-scale Modernizations
TRANSFORM YOUR APPS. INNOVATE WITHOUT LIMITS.
TSRI Named 2025 ISG Leader in Mainframe Modernization – US & Europe
Download the 2025 ISG Provider Lens™ Mainframe – Services and Solutions Mainframe Application Modernization Software Quadrants and learn how TSRI is leading the industry in technology, quality, and customer service!
Composite AI-driven Application Modernization
JANUS Studio® was built on the rock-solid foundation of Deterministic AI. For three decades, it’s enabled hundreds of successful business and mission-critical modernizations. Now, adding the power of GenAI—we're reshaping how enterprises transform legacy systems into agile, future-ready architectures, with unmatched accuracy, control and security. Watch our Gartner presentation below.













