Go to cryptocompare.com there you'll find lots of coins with their own hashing algorithms, mining difficulty, power pricing, and lots of other features to help make profitability.
And by the way what is currently the most profitable altcoin for mining? It is still Grin? After a price dump I would say that is no more profitable, right?
This is a good site but for mining its enough to use https://whattomine.com/coins.
Never let me down and always promptly updated the benefits of mining with the growth or fall of the market.