CryptoPing - Cryptocurrency signalling service A service that monitors crypto markets and notifies you when a crypto asset gets unusual amount of market action.
CryptoCurrencyChart: Crypto price data and charts Chart and download live crypto currency data like price, market capitalization, supply and trade volume. View in US dollars, euros, pound sterling and many other fiat currencies. You can view growth and cumulative growth for a date range. Historical data since 2009.