Coinbase - Bitcoin, safe and easy.
TradingView - The best charting tool for crypto and stocks
Binance - Cryptocurrencies exchange platform
ProRealTime - Online trading, charting and technical analysis of stocks, futures, forex and commodities.
Poloniex - US-based cryptocurrency exchange with maximum security
TradingLite - Next-generation technical analysis platform Real-time liquidity heatmap, order-flow tools, indicator scripting plus more, whilst supporting all major crypto exchanges.