Cobinhood is a cryptocurrency exchange with no trading fees. Users can trade most of the major pairs, and a variety of other currencies. Cobinhood offers both both a centralized and a decentralized trading platform. In addition to their cryptocurrency exchange, Cobinhood also operates an ICO underwriting service, and they are releasing Zeux, which will be a crypto mobile payment and investment app.
The network is powered by the COB token.

Bithumb is the biggest Korean crypto exchange. It is a top 30 exchange by trading volume and it is one of the most significant blockchain companies in South Korea. In June, 2018, Bithumb was hacked and around $870,000 in bitcoin were stolen from customers.
Trading Fee: 0.15%
Withdrawal Fee: 0.001 BTC
Number of Tokens/Coins: 32

Binance is the largest cryptocurrency exchange by trading volume. The large trading volumes and range of cryptocurrency pairs available for trading, make Binance one of the most influential companies in the blockchain field. The Binance Coin (BNB) gives holders a discount on trading. Binance is capable of processing 1.4 mil orders/second, has multi-language support – Chinese, English, Korean, Japanese and has all the major coins available – BTC, ETH, LTC, BNB etc. Binance's trading fee is 0.1%.