DeepVault is an information store that is held within the blockchain meaning that the data is immutable, forever! More specifically, DeepVault allows Onion members to store file validation credentials (hashes of files) within the blockchain. This has obvious benefits as it allows users to verify a file's integrity over time. Therefore, if the hash of the file changes, then the file has been altered or corrupted.
I think that the deeponion has the prospect of growth, but it's ridiculous to compare a completely new coin with the very first crypto currency in the world. Bitcoin is pretty strong and it's impossible to beat him.