Level 4 (Managed)
Organisation satisfies all the requirements of level-3. At this level quantitative standards are set for software processes andproducts. Project analysis is done at integrated organisational level and collective database is created. Performance is measured at integrated organisation level. Software development is performed with well-defined instruments. Organisation's capability at Level 4 is "predictable" since projects control their processes and products to ensure their performance within quantitatively specified limits. Quality of software is high.