CEX.io can be called one of the oldest exchange platform and can be used all over the world.
Today this exchange supports Bitcoin, Ethereum and the number of other currencies as well. CEX. io was established in 2013 in London as an exchange and cloud mining provider.
Buda is the crypto exchange platform focused on the markets of Argentina, Chile, Columbia, and Peru. The company was established in Chile in 2015.
With the help of Buda service, residents of the above-listed countries can buy and sell top crypto coins for their national currencies. You can check financial terms for each market on their website. There is an Android and iOS app.
Trading commission for instant purchase and sale makes 1.2%. There is a fee schedule for limit and market orders depending on volume traded.