The data include:

• Demographic data of the participants including: gender, group of participation and number of years in the company.
• Results of the use of Ethool including: expended time and subjective evaluation of if using a Likert of 5 points. Two different files are available corresponding to each iteration (prototype 1 and prototype 2).
• Results of the SUS questionnaire for both iterations (prototype 1 and prototype 2).