Heirloom is used by some of the largest companies in the world for mainframe modernization of their legacy real-estates. It is the fastest, lowest-risk approach for IBM mainframe migration of applications as cloud-native applications on every platform. It goes way beyond traditional mainframe migration solutions to deliver service-agnostic applications that plug & play with the infrastructure of your choice, and on an open technology stack that accelerates your transformation journey.

Heirloom is unique—a groundbreaking IBM mainframe migration solution that simultaneously delivers replatforming and refactoring outcomes, giving you unprecedented control over your transformation journey. Experience the freedom to modernize at your own pace while safely transitioning to Java, all backed by a flexible framework that aligns with your objectives, risk tolerances, and team expertise.

Heirloom has been designed to accelerate time-to-value at every step. Where traditional approaches take years and consume massive resources, Heirloom delivers results in months, with customers realizing operational savings of at least 65% and with dramatically reduced project risk. With your stakeholders in control, Heirloom transforms costly technical debt into competitive advantage faster than any other solution.

Heirloom eliminates inescapable infrastructure vendor lock-in by creating applications that run everywhere—on-premise, any cloud, or IBM Z. Your strategic optionality is preserved with complete flexibility to optimize costs and performance by switching platforms as business priorities evolve. Deploy once, run anywhere, pivot anytime.

Heirloom transforms inflexible legacy systems into modern, responsive business platforms that scale with your growth. Break free from mainframe application ecosystem constraints to embrace rapid innovation, seamless integration with modern technology stacks, and the agility to respond quickly to market opportunities. Turn your legacy assets into tomorrow's competitive advantage.