Case Study: Manappuram Comptech and Consultants achieves 20% application performance improvement and 25% faster application understanding with CAST Imaging (CAST)

MACOM enhances discovery, performance and modernization of critical legacy applications

Manappuram Comptech and Consultants Ltd (MACOM), which manages IT for Manappuram Finance, faced the challenge of modernizing a portfolio of .NET legacy applications—some with millions of lines of code and over 25 years old—while preserving operational continuity, security and maintainability. With limited detailed knowledge of complex component interdependencies and a plan to evaluate 50 legacy apps, MACOM needed to visualize as‑is architectures and quickly surface performance and security hotspots to improve client experience.

Using CAST Imaging’s automated analysis and structural risk extensions, MACOM built a living knowledge base of their applications, rapidly identifying performance, security and maintainability issues and expanding from a single critical module to entire applications. The effort delivered quick wins for clients (about a 20% performance improvement) and made application understanding 20–25% faster, enabling prioritized, confident modernization decisions.

Manappuram Comptech and Consultants

Anoop KP

Chief Information Security Head