How will you differentiate SSIS from Informatica?

SSIS and Informatica both perform well for the medium SQL server environment and are secure enough to use. However, there are some differences :
 
SSIS Informatica
It is easy to use and maintain. It is easy to use but difficult to maintain as compared to SSIS.
It can be easily implemented. It is a bit difficult to implement.
It has no cost, meaning it is cost-free or free to use. It is quite expensive.
When it comes to productivity, SSIS is considered a moderate option. It has comparatively higher productivity while implementing larger applications.
SSIS is a newer approach. Informatica is older than SSIS.