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Bitcointoyou is a Brazilian cryptocurrency exchange. It has been in financial service since 2010. Bitcoin, Ethereum, Tether, USD Coin, LiteCoin are major coins offered for trading here. 
Coingi was launched in early 2017. It is known that the platform maintains such coins as Bitcoin, Dash, Dogecoin, Litecoin, Namecoin, Peercoin, Vertcoin. Both deposit and withdrawal operations in Czech Koruna are free of charge. 
Bitibu was established in 2018 as a centralized cryptocurrency exchange. As of now, this platform is not active.