COCOMO - the Constructive Cost Model

COCOMO (COnstructive COst MOdel) is a cost estimation model for software projects that was developed by Barry Boehm in the 1980s. It is a model that helps to estimate the effort required to develop a software project based on a set of inputs such as the size of the project, the number of people working on it, and the level of complexity. 

COCOMO is often used in traditional software development methodologies, but it can also be applied in an agile environment by adjusting the inputs to reflect the different characteristics of an agile project. 

It is based on the idea that the cost of a project is determined by a combination of factors such as the number of lines of code, the number of people working on the project, and the complexity of the project. COCOMO uses a set of mathematical equations to calculate the cost of a project based on input variables such as the size of the project, the number of people working on it, and the complexity of the project. 

One of the key features of COCOMO is that it recognizes the importance of people factors in determining the cost of a project. The model assigns a score of 33% to people factors, which is considered to be 11 times more significant than tools and processes. This highlights the importance of team dynamics, communication, and other human factors in the success of a project.

COCOMO can be used to estimate the cost of a project at different stages of development, from early planning to completion. This allows teams to make informed decisions about project scope, timelines, and resource allocation. However, it is important to note that the model is based on historical data, and may not take into account unique characteristics of the project, so the result should be used as a reference rather than a definite value.


Location: San Francisco, CA, USA

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