What are the factors we have to ensure before finalizing the testing tool

There lots of variety of testing tool available in the market, I wanted know the factor that I have make sure before finalizing the testing tool

>Solution :

Testing tool selection depends on the project’s needs.
Some factors are:

• Tools that meet customer requirements.
• Compare each one tools price
• Benefits
• Additional cost [training/licenses]
• Involving the entire team in making the decision as they are mainly using the tool