Coindar - Monitoring cryptocurrency events

CoinMarketCap - Crypto-currency market capitalizations.

Crypto Central - Bitcoin & cryptocurrency portfolio tracker 💸

Coinranking.com - A mobile-friendly list of cryptocurrencies.

Coingecko - CoinGecko is a free to use web-based and mobile application that provides financial market data for more than 2000 digital currencies.

BitsLeader - Bitsleader is an automated portfolio management tool that is designed for people who can't afford to look at the market 24/7. bitsleader allows them to sleep peacefully. whether it's a long-term investor or short-term.