The Living Knowledge Base Allowing Enterprises Run Their Business
From understanding business processes to transforming code. Whether you're ensuring compliance, tracing system lineage, enhancing security, or modernizing architecture—Replai's Agentic AI platform empowers enterprises to comprehend, maintain, and evolve their mission-critical systems.
System Dependency Graph
Trusted by Industry Leaders
We work with leading banks, insurance, and reinsurance companies, as well as top system integrators, to help them understand, maintain, and modernize their business-critical legacy systems with speed and confidence.
Broad Platform Support for Mission Critical Systems
Starting with Oracle Forms and COBOL, with comprehensive support for additional enterprise mission critical systems coming soon
Oracle Forms
4GL enterprise applications
Oracle APEX
Low-code application platform
COBOL
Mainframe COBOL applications
Delphi
Object Pascal applications
.NET
Microsoft application framework
PowerBuilder
Desktop application systems
Natural
Software AG applications
REXX
IBM scripting language
PL/I
IBM mainframe programming
Java
Enterprise Java applications
IBM RPG
IBM AS/400 applications
CA 2E / Synon
Legacy application development
APEXLang
APEX-native development language
Progress OpenEdge
Business application platform
CA Plex
Enterprise modeling platform
FOCUS / WebFOCUS
Business intelligence platform
Our Approach
Why Replai is Different
We don't just translate code. We recover lost business knowledge and rebuild it the right way.
Traditional Approach
Syntax-level translation
- Line-by-line syntax translation
- Business logic stays buried
- Locked to single target stack
- Technical debt carries over
Replai Semantic Layer
AI-powered understanding
- Recovers business intent & metadata
- Models workflows, not just syntax
- Rebuild in any architecture
- Future-proof modernization
How It Works
Intelligent agents feed a living knowledge layer that powers all your capabilities
Unified Semantic Knowledge Layer
Connects every technical component to its business meaning
Multi-Agent Intelligence
Specialized agents continuously analyze your entire system
Source Code
Runtime
Dependencies
Business Logic
Metadata
Multiple specialized agents work together to continuously analyze, understand, and map your entire mission critical system—feeding insights into the unified knowledge layer that powers intelligent exploration, optimization, extension, and modernization.
Uncovering the Lost Metadata
Everything you need to understand, analyze, secure, comply with regulations, and modernize your mission critical systems
Understand & Assess Risk
Ask natural language questions about your mission critical system — from business logic and workflows to potential risks in making changes. Gain instant insight into complex, critical code.
Analyze Component Logic
Dive into individual components to see triggers, field logic, and implementation details. Understand how each part functions before taking action.
Explore System Dependencies
Visualize your system with an interactive, searchable dependency graph. See relationships between components and get a responsive, focused view of the parts you care about most.
Modernize & Extend
Use AI-assisted coding to safely extend features, rebuild screens, or migrate mission critical functionality (e.g., Oracle Forms → Oracle Apex), preserving underlying logic while enabling modernization.
Enterprise Use Cases
From compliance and security to migration and modernization, Replai handles your most complex mission critical challenges across the entire system lifecycle
Understand Mission Critical Code & Unknown Logic
Decode decades-old systems where the original developers have retired and documentation is missing. Get instant answers about business logic and workflows.
Regulatory Compliance & Audit Requirements
Demonstrate compliance with regulations like Basel III, SOX, or GDPR. Generate audit trails and impact analyses to prove your systems meet regulatory standards.
System Lineage & Impact Analysis
Trace data flows and dependencies across your entire system. Understand how changes cascade through your architecture before making modifications.
Enterprise-Grade Security & Compliance
Built with security and compliance at the core, trusted by enterprises managing mission-critical systems
Enterprise Security
Bank-grade encryption and security protocols to protect your most sensitive code assets
Data Privacy
Your code stays yours. On-premise and private cloud deployment options available
Compliance Ready
Built to meet stringent enterprise compliance and regulatory requirements
Secure Infrastructure
Isolated environments, audit logs, and role-based access control
Measurable Impact
Real results from global SIs modernizing enterprises' legacy with us.
Reduce Analysis Time
Accelerate mission critical system understanding
Minimize Production Risk
Fewer issues from code changes
Ensure Compliance
Complete coverage analysis
Accelerate Modernization
Efficient planning and execution