The best alternatives to Wildalt are CryptoTrend, Crypto Tracker, and OnChainFX. If these 3 options don't work for you, we've listed a few more alternatives below.
a chrome extension to track the latest bitcoin & ether prices and set alerts for prices moves. It shows the bitcoin / ether price in every new chrome tab.
Cryptotrackr is a full solution to automate the tracking of your cryptocurrency portfolio with support for balances on different exchanges and the ability to display your portfolio to your friends and family.