What is your strategy? Investing in long time or trading in short time. If you wanna trade, you can choose Ripple, Digibyte, Zcoin, Iconomi,... Otherwise, Bitcoin, Bitcoin cash, IOTA, Monero are chosen for long time
At the very present time, the coin which is leading the crypto world is no doubt none other than that of bitcoin. Bitcoin is the most widely used crypto currency all over the world. Moreover, it is the most demanding coin as well and the number of investors investing in bitcoin is increasing quite significantly. Other than this, ETH is also a good option but you cant rely on ETH for quite a long period of time.