Investment on ico is very risk. You should choose best one for investment. But better option for you to buy bitcoin and ethereum. Just go for bitcoin or ethereum. If you invest, then you should need more analysis.
I just realized you are showing Bitbond's logo in your post and you are a part of their signature campaign, so you must already be aware of this STO and its benefits. I have read many ICO whitepapers but Bitbond is the best prospectus. The quaterly dividend really appeals to me. And the stability of the project with a proven use case puts Bitbond above most other projects.
Coinex is supposed to be cool. The aim of this platform is to bind cryptocurrency sellers through the trust of its customers. Coinex lets sellers choose prices and choose their preferred payment methods. In addition, the platform is very secure. It is supposed to be anonymous, and all the payments will be instant. Thus, the coin is a potential gainer.