Comparison of development models

Comparison of various models
Each Software Development Organization should select a software development model suitable for the Organization and change with the specific product features being developed to reduce the disadvantages of the selected model and make full use of its advantages, the following table lists the advantages and disadvantages of several common models.

Model	Advantages	Disadvantages
Waterfall Model	Document-driven	The system may not meet the customer's needs
Quick prototyping	Focus on meeting customer needs	Poor system design, low efficiency, and difficult to maintain
Incremental Model	Early Development Feedback is timely and easy to maintain	Open Architecture is required, which may result in poor design and low efficiency.
Spiral Model	Risk-driven	Risk analysts need to be experienced and fully trained

Comparison of development models