Case Study: a major insurance administration provider achieves 50% faster development cycles with Legacyleap

Streamlining Insurance System Modernization with Gen AI for a Financial Services Firm

The client, a major insurance administration provider, faced significant scalability and maintenance issues with its core VB6 platform. The system was extremely complex, comprising 327 files, 259 forms, and over 242,000 calls to external COM components, which created performance bottlenecks and were incompatible with modern .NET frameworks. They engaged Legacyleap to modernize the entire system without losing its critical embedded business logic.

Legacyleap executed a comprehensive, Gen AI-powered modernization to migrate the platform to C#. Their solution systematically eliminated all COM dependencies, replaced legacy integrations, consolidated the architecture, and delivered a custom automated UI testing framework. The results were a fully modernized, low-maintenance system with 50% faster development cycles and all 242,613 COM calls removed, providing the client with a scalable platform for future growth.