In terms of bank account fees, Binance is free outside the U.S., while Kraken’s fees go from $4 to $35 . Binance’s fees range from 3% to 4.5%, while Kraken’s range is 3.75% + €0.25. Purchases differ too, with Kraken having $5 purchase fees while Binance has fees from 0.02% to 0.10%.