Want to read RationalFX reviews? RationalFX is a foreign exchange and international payments company which was established in 2005. They say they “help businesses to achieve significant savings on international payments with the best possible exchange rates. Our services include hedging currency risk and FX exposure management. Our brokerage service offers dedicated dealers and can be accessed both online and via telephone. We work with over 4000 businesses and over 30,000 individual clients throughout Europe.” See what's being said about RationalFX on Smart Money People, or add your own review today!