Both "out of" and "from" can be used in the context of obtaining satisfaction, but "from" is more commonly used. For example: "I get satisfaction from helping others." "He gets satisfaction from his job." However, "out of" can also be used in this context, especially when emphasizing the source or cause of the satisfaction: "She gets satisfaction out of pushing herself to the limit." "They get satisfaction out of challenging themselves to try new things." Overall, both prepositions can be used, but "from" is more commonly used and considered more appropriate in formal writing.

both could be correct

You can use both