CMMI Maturity Levels:

  • Level-1:  Chaotic, individual heroics  
  • Level-2: Managed processes are planned, documented, monitored, and controlled at the project level  
  • Level-3: Defined  processes are described in standards, procedures, tools and methods  
  • Level-4: Quantitatively Managed Processes are controlled using quantitative techniques  
  • Level-5: Optimizing Continually improving process performance