ETC.gpuminer Review

MoneroHash is a US mining pool created solely for Monero mining. Since 2014 it is run by a single person. The fee is 1.6 and a part of this amount is given to open source developers. The payouts occur every 24 hour (in case if the threshold is reached). There's an option to send the mined coins straight to the exchange wallet. It saves users some money that could be spent on transaction fees.

Litecoinpool was first created in 2011 and is a LTC mining pool with no fees. it allows users to mine Litecoin while smart merge mining 7 other cryptocurrencies that are automatically converted to Litecoin.

The Onion Pool is an Ether mining pool that currently charges no fee. It runs on a prop payment system and rewards miners with the block tx. fees as well. The minimum payout is 0.01 ETH.