What are some alternatives?
When comparing Poloniex and Coinbase, you can also consider the following products
Binance - Cryptocurrencies exchange platform
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.
Kraken - Kraken is a robust, ultra-fast image optimizer. Thanks to its vast array of optimization algorithms Kraken is a world ahead of other tools. Want to save bandwidth and improve your website's load times? Look no further and welcome to Kraken!
LocalBitcoins.com - LocalBitcoins.com is a person-to-person bitcoin trading site.