Bridge Java and .NET Without Migration
.NET and Java power enterprise applications worldwide. What happens when you need both?
β Traditional approach:
Costly rewrites ($200K-$2M), REST APIs with network overhead, or risky migrations
β JCOBridge approach:
Direct in-process integration. Call Java from .NET (or vice versa) as if they were the same platform. Zero serialization, type-safe APIs, production performance.
Why JCOBridge?
Support Legacy Systems
- Java 8-25 fully supported (64% of enterprises still use Java 8)
- Integrate without upgrading – Java 17 JVM runs Java 8 bytecode seamlessly
- Save typical migration costs of $200K-$2M per project
True In-Process Integration
- Native JNI-based communication, not REST/gRPC
- Zero-copy memory sharing for maximum performance
- Type-safe generated wrappers for all APIs
Maximize Code Reuse
- Share purchased libraries across Java and .NET teams
- Access Java-only devices/modules from .NET (or vice versa)
- Modernize gradually – no “big bang” rewrites needed
Common Use Cases:
- π¦ Finance: Integrate Java 8 core banking with .NET fraud detection
- π Manufacturing: Bridge Java MES systems with .NET cloud analytics
- ποΈ Government: Modernize certified Java 8 apps without recertification
- π Enterprise: Add ML.NET AI to existing Java applications
Backward Compatible by Design
Using Java 17 JVM? Your Java 8 code still works. Mix bytecode versions seamlessly – no migration required for legacy modules.
Explores available features or go directly to the getting started page.












