check out zencoinlist.com a good alternative to coingecko.com!
I am the maker of it, thanks have a nice day!

http://www.zencoinlist.com/

hey guys I just made this app, tell me what you think and what I can do to improve the user experience, any suggestions are appreciated!

ZenCoinList is a crypto portfolio tracker that tBacks your bitcoin, altcoins portfolio performance, market cap, coins data such as volatility, rank change, news and more.