Case Study: Telefónica accelerates cloud modernization on Microsoft Azure with CAST Highlight

Telefónica saves months of cloud migration planning with CAST

Telefónica, a major global telecommunications company, faced a challenge modernizing its portfolio of nearly 100 complex applications for a migration to Microsoft Azure. A lack of visibility and consistent information prevented informed decision-making. They turned to vendor CAST and its CAST Highlight product to automate the application discovery process and generate the software intelligence needed for accurate planning.

The solution implemented by CAST provided automated analysis of the application codebase. This gave Telefónica's team factual insights into cloud readiness, modernization blockers, and required effort, enabling them to build a detailed migration roadmap. As a result, CAST saved Telefónica months of effort during the planning phase, providing management with the confidence to proceed and ultimately leading to greater agility and reduced operational costs.

Telefonica