CoinMarketCal - All crypto events that help crypto traders at one place
Coindar - Monitoring cryptocurrency events
Coinwink - Crypto alerts, watchlist and portfolio tracking app for Bitcoin, Ethereum, and other 3500+ crypto coins and tokens
ICODrops - ICO calendar, ratings, bounty list and more
Cryptorch API - Cryptorch API is an AI-powered machine learning utility that is used in forecasting the prices for various cryptocurrencies from Bitcoin to BitTorrent.
Crypto Central - Bitcoin & cryptocurrency portfolio tracker 💸