Coinbase - Bitcoin, safe and easy.
Binance - Cryptocurrencies exchange platform
Poloniex - US-based cryptocurrency exchange with maximum security
Kucoin - Find the Next #Crypto Gem on #KuCoin, the People's Exchange
Kraken - One of the largest and oldest Bitcoin exchanges in the world, Kraken is consistently named one of the best places to buy and sell crypto online, thanks to our excellent service, low fees, versatile funding options and rigorous security standards
Cryptopia - Cryptopia.