Statement:
The level of criminal activities is lower in Tunisia than in El Salvador

In the The Most Criminal Countries rating Tunisia holds position #79 2022 out of 139 and El Salvador is #9 out of 139 2022.
Position of Tunisia is better than position of El Salvador.
El Salvador is leader of the "The Most Criminal Countries" rating. So it is wise to avoid visiting the country or, at least, you need to take additional actions to protect your life and belongings, compared to Tunisia

Referencies:

  1. The Most Criminal Countries 2022 by Numbeo
    The countries in the rating sorted by 'Crime Index' in descending order.
    El Salvador 'Crime Index' value is 67.59
    Tunisia 'Crime Index' value is 43.94