What are some alternatives?
When comparing Poloniex and Binance, you can also consider the following products
Coinbase - Bitcoin, safe and easy.
ShapeShift - Buy cryptocurrency instantly without the need of an account.
Bitfinex - Bitfinex is the largest and most advanced crypto-currencies trading platform.
changelly - Exchange alternative cryptocurrencies.
Uphold - Move, convert, transact and hold any form of money or commodity. Instantly, securely and for free.
LocalBitcoins.com - LocalBitcoins.com is a person-to-person bitcoin trading site.