Direct competitors would be the likes of Azimo and WorldRemit. For larger transfers (ie above £5k/$6k) you have a slew of them; Global Reach Partners, Moneycor

Direct competitors would be the likes of Azimo and WorldRemit. For larger transfers (ie above £5k/$6k) you have a slew of them; Global Reach Partners, Moneycorp, World First, and Rational FX to name a few. Disclaimer: I am a co-founder of CurrencyTransfer.com, an aggregator of some of the above larger transfer companies.