Legacy to AI -
one process
at a time
foundation enterprise AI needs -
safely, quickly, and without business disruption.
Start by making your most complex systems accessible to AI, go all the way to full modernization, or land anywhere in between — no disruption, no rewrites, and
no guesswork.
Trusted by:
Purpose built for safe modernization - from legacy to AI
Tangible business value at every step
Big Bang Risks
Prove success on one process at a time - no all-or-nothing cutover, no downtime to mission-critical systems.
Faster Time-to-Market
Generate production-ready APIs and services in days, not the months a mainframe team usually needs.
Cost Reduction
Reuse your existing business logic instead of rewriting it — cutting legacy integration and mainframe costs
Context Reduction
Expose only what enterprise AI needs - summaries first, full schemas on demand - so agents stay accurate and cheap to run.
A proven path to modernization - analyze, plan,
and execute with confidence
Analyze
Securely connect to mainframes and IBM i. Automatically map dependencies and identify safe modernization boundaries before you change anything.
Plan
Create the step by step workplan for the components and tasks that keeps legacy and modern systems running in parallel for no risk, no guesswork modernization.
Execute
Auto-generate modernization-ready APIs and integration bridges to deploy to any cloud or hybrid environment - without rewriting apps or adding heavy middleware.
See how risk-free modernization works
- See dependencies before you migrate (no surprises)
- Modernize in phases with coexistence (no downtime)
- Deploy modernization-ready services anywhere (no lock-in)
Modernize Without Compromise. Migrate With Confidence
Accelerate time-to-market
Auto generate standardized and well documented APIs from legacy systems using AI assistance. Go from complex and hard to reach legacy systems to cloud-native and AI friendly APIs in days instead of months.
De-Risk Modernization
The revolutionary platform utilizes AI to deeply understand your legacy systems, With built-in safety planning and testing ensures continuous operations. OpenLegacy Hub progressively decouples your legacy systems and seamlessly integrates them into modern architectures.
Future Proof Legacy Investments
Stay agile, flexible and future-ready. OpenLegacy Hub is technology agnostic and seamlessly fits within any cloud and technology stack. Stay on-prem, go hybrid, or migrate to the cloud at your pace.
Customer Success
Global enterprises use OpenLegacy to modernize critical systems
faster – with no disruption.
"The flexibility and proactivity of the product allowed us to come up with a tailor-made, easy-to-use solution, while the collaboration was so smooth.”
“Our legacy system was liberated from our middleware stack, resulting in a dramatically streamlined process and significant capital savings.”
"As the bank embarks on a digital journey to modernize our platforms, it is critical that we leverage new technologies to ensure we stay relevant in this competitive space. We are excited to partner with OpenLegacy to bring next-level digital integration for our banking services in South Korea.”
“We've met the car insurance competitive market demand and kept our leading position as a direct insurance company.”
"Leveraging OpenLegacy Hub, its automation, flexibility and decoupling combined with a strong and knowledgeable Customer Success team, we are positioned as a strategic modernization and integration solution."
Works with your cloud and modernization ecosystem
OpenLegacy plugs into AWS, Azure, GCP, API management, iPaaS, CI/CD, and DevSecOps tooling - so modernization aligns with how you already build and run software.
Our Industry Solutions
Built for industries where downtime isn't an option - and modernization can't wait.
Ready to See It in Your Environment?
Our team will show you how OpenLegacy connects to your specific systems — mainframe,
IBM i, or legacy application — and generates an API in a live session.
No commitment. No specialist knowledge required on your end. Just your system details and
30 minutes.
