EA is an automatic trading system in Forex market. It allow to trade according to given instruction without trader present. There are lots of EA in Forex market. Some of them are good some of them don’t. So my suggestion is that’s always test first in demo account. Now I am trading with CapitalsTrade. It is a regulated and licensed broker in Vanuatu. It is providing me high leverage up to 1:500, swap free account etc.