CoinSpace is a Bitcoin wallet that is completely decentralized as it is independent of any coporate body. It is an crypto wallet that can be used to store Bitcoin and other altcoins like Litecoin (LTC) and even a Bitcoin fork, Bitcoin Cash (BCH)
The CoinSpace wallet is completely free as it doesn't charge users at all for any maintenance, although they do for transaction. The platform is also easy to use as it has its interface simplified and easy to handle.
Talking about it's security, CoinSpace is not too secured, maybe a pass mark for its security and I really think the pioneers should work on this so as to provide users with the best they can give and also to increase the current number of users making use of the platform.