• The best free DEA software
    Unlimited problem size
    Unlimited variables
  • Solve problems from up to 40 DEA Models
  • Browse the entire solution directly
    Or export it to Excel
  • Need even more control?
    Use the OSDEA Library directly in your code
    Or code your own problem if you need

Download and install Open Source DEA and get started solving benchmarking problem in minutes!

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OSDEA GUI

A free and open source Data Envelopment Analysis Software.
This software allows anybody to solve DEA problems within minutes.

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OSDEA Code

The source code and compiled libraries of OSDEA so that you can use OSDEA directly in your program or modify it to easily create your own DEA models.

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