What is better for crowded teeth, Braces or invisalign, and which relapses faster? Is Suresmile a better option?

Really confused as to if braces or invisalign is better for me or not. I have crowding mostly on the right side of my mouth and need help deciding on what is better..i don't want to have to deal with enammel damage and discoloration and i am afraid Invisalign wont work as well as my otho says. Most say braces and one who i feel comfertable with says i can use invisalign and have my teeth straight in 9 months with 2 months of braces after. Should i just go with braces from the start ?