Which software development methodology is commonly used by Indian software outsourcing companies?

The Capability Maturity Model (CMM) is commonly utilized by Indian software outsourcing companies due to its structured approach to improving processes and overall quality in software development. CMM provides a framework that helps organizations assess their maturity levels, leading to enhancements in efficiency, process improvement, and risk management. This model emphasizes continuous improvement and allows companies to deliver higher quality products consistently, which is crucial in the competitive outsourcing landscape.

Furthermore, Indian outsourcing firms often aim to establish robust processes that align with global standards to attract and retain clients, and CMM serves as a credible benchmark. It also supports organizations in achieving certification levels that can be seen as an investment in quality and capability, enhancing their credibility in the market.

The other methodologies mentioned, while significant in various contexts, do not specifically align with the widespread practices observed among Indian outsourcing firms to the same extent as the Capability Maturity Model does.