As I browse today at the coinmarket cap, I was looking for other promising coins, I saw the siacoin and storjcoin. Basically they were the same but in terms of usage, the storjcoin makes you a partner by renting out your storage to them. Making you the "cloud" in itself and you will be paid every 18th of the month in the counterparty wallet and counterparty XCP coin.
On the other hand, siacoin looks like a decentralized company that is the one making servers for the cloud storage. Meaning they were the one who are responsible for all.
If you would ask me, I would go for Siacoin because they already got the expertise.
source:https://www.google.com.ph/search?q=storjcoin+versus+siacoin&rlz=1C1CHZL_enPH696PH696&source=lnms&tbm=isch&sa=X&ved=0ahUKEwi40Pbk0MHUAhULEbwKHcbhB14Q_AUICCgD&biw=1600&bih=770#imgrc=Ez1Sm15Yor-8QM: