Are graphicriver, themeforest, codecanyon same? Can we use multiple accounts on each of them?
No, they are all the same parent - you can have 1 exclusive and 1 non-exclusive account that encompasses any items which you want to sell on any of the marketplaces
I am going to sell on Envato. Can I make another account for that? because I want to create a account with my brand
You can but in terms of emails, bank accounts etc. you will still be limited to only using these on the permitted 1 exclusive and 1 non-exclusive