Existing crowdfunding platforms are feeling pretty good. Why do you think, that your platform will beat them? To be honest, it is hard to believe in that.
I believe this question is directed to the ARIZN developer, so it is no way for me to answer this kind of question but, I relay this question to them and here is their answer:
We believe transparency is needed to restore buyer confidence, tokens as rewards provide untold flexibility in that they can be instantly exchanged. The ability to tokenise real-world assets as security for loans rather than selling equity gives founders and backers more options. Not to mention our platform is totally free, you just pay network fees. Most crowdfunding costs 20% as a commission.
If you have more inquiries don't hesitate to ask in this thread or much better to have a conversation with the project developer. Here is their telegram group:
https://t.me/ariznnetwork.