The following are the different models in CMMI
- CMMI for services, V1.2 - this model is designed for service provider organization that want to improve their ability to establish, manage and deliver services.
- CMMI for Acquisition, V1.2 - this model is designed for acquisition organizations that want to improve their ability to acquire products and services.
- CMMi for Development, V1.2 - this model is designed for development organisation that want to improve their ability to develop product and services.