HubX is described as 'The leading platform for comparing cryptocurrency assets. Buy Bitcoins, Ethereum and Litecoin easily. Always get the best exchange-rate. Never pay hidden fees again' and is an website in the Bitcoin & Cryptocurrency category. There are more than 10 alternatives to HubX, not only websites but also apps for a variety of platforms, including Android, iPhone, Mac and Windows. The best alternative is Electrum, which is both free and Open Source. Other great sites and apps similar to HubX are Coinbase (Freemium), Kraken (Paid), LocalBitcoins.com (Free) and PAXFUL (Paid).
Electrum is an easy to use Bitcoin client. It protects you from losing coins in a backup mistake or computer failure, because your wallet can be recovered from a secret phrase that you can write on paper or learn by heart.
Bitfinex offers the most liquid exchange in the world, allowing users to easily exchange USD/BTC, USD/LTC, and LTC/BTC with minimal slippage. We also boast a suite of order types to help traders take advantage of every situation.
Buysomebitcoins.com lets anybody, from anywhere buy bitcoin instantly with a debit or credit cards. Transactions are instant, anonymous and unrestricted. Buysomebitcoins accept users from more than 200 countries and is the fastest Bitcoin seller.