Remitley, xoom, revolut, ofx, Atlantic (?). Lot of others.
Just a straight wire transfer, but depending on your bank you might get wrecked in exchange rate.
Interactive Brokers has extremely good exchange rates and fees. But, it requires you to have accounts on both ends, so it doesn't work the same way. For the top comment in this tree though (individual moving between countries), I'd lean towards IBKR since it sounds like they control accounts on both ends.