Base platforms offer their project creators the option for flexible funding. 

Ticking this box means that anything your project raises during the campaign, you get to keep.

All-or-nothing campaigns must reach their target in order to receive funds. Only all-or-nothing campaigns can be mirrored on Pozible.

There are benefits for both types of crowdfunding models, to learn which is best suited to your campaign take a look at the different uses of Base here.