Can you explain if laundry detergents each are different?

Hello!

I use Tide and am wondering, does each detergent have a function that another doesn’t?

For instance, is Tide used for heavily soiled clothing, while ALL is used for something such as removing a particular stain, and Purex might be for something along the lines of dress clothing?

If so, can you please help me out? Otherwise, tell me a detergent you use that you would recommend and why?

I have a question that has to be posted separately concerning this. Thank you all!