comparison chart of all privacy coins
https://yeenot.today/catalog/news/166 Which maximize privacy, and which fall short? - message from CryptoIQ
Crypto.IQ Recommendation:
Monero
In our opinion, Monero is the clear choice amongst the privacy coins if you are looking for something that is fully private, fungible, and decentralized.
All of the other coins have some aspect that falls short of what Monero offers and can potentially put your privacy and security at risk.
One thing to note is that, due to Monero’s comprehensive privacy protocol, there is a real possibility of governments looking to find a way to crack down on the coin.
Its potential for use within illegal activity has attracted significant attention from the likes of the U.S. Government, so hedging your bet in this space with a pseudo-private alternative such as ZCash, Zcoin, or PIVX could be a good long-term strategy within the privacy sub-asset class.
Privacy coins have been a hot topic to start 2018, and we see them being major players in the ecosystem going forward. As always, we remind you that everyone should conduct their own due diligence whenever they invest in a crypto asset.