Today there are many Altcoin wallets available to the ever growing number of Cyptocurrency traders. I will rank the top 3 best Altcoin wallets based on security, ease of use and Cryptocurrencies supported.
1 Coinbase. As saying goes, 'numbers don't lie', Coinbase is an established Altcoin wallet with among the highest number of users. They have an easy to use web-based interface. Coinbase has however been criticized for its verification process and privacy issues.
2 Coinomi. Coinomi's standout feature is it's focus on privacy. It has a shapeshift.io exchange and supports a large number of Cryptocurrencies compared to most wallets. Coinomi encrypts and stores private keys locally. The only notable downside is the fact that it is currently only available on android.
3 Exodus. The first thing you notice about Exodus is it's beautiful UI and luxury features such as pie charts, user customization and 24/7 user support. Exodus is among the first multi-asset desktop wallets with a built-in Shapeshift exchange. The only evident concern regarding Exodus is that it's not open source.