Correct - currencies float against each other, so there is always a conversion rate to calculate a value in any different currency.
The difference is which rate within the “spread” (between buy/sell) is used, and what other fees are added. For international wire (SWIFT) I’ve had banks on BOTH sides charge me about $15.00 in fees, for depositing foreign currency cheques, I’ve had U.S. banks charge me $30.00 per - and then you still don’t know what specific exchange rate will be applied.
With Wise, these high fees don’t apply, and when you enter an amount, you’ll get a binding quote what it will be in your target currency. So you have full transparency what your net amount will be - and either proceed or don’t.
As far as deposits - Wise doesn’t act like a traditional bank that uses depositors’ money in the lending market, which is the practice that the FDIC (and similar schemes in other countries) force to insure.
According to Wise, their customer balances are kept separate from their operating account in trust accounts, parked in the money market:
Where is my money held?
In keeping with EU regulations, Wise uses two approaches to safeguard your funds. We deposit your funds at banking institutions and invest them in low risk, liquid and safe assets.
At Wise, we believe in transparency. That’s why it’s important for you to know where customer funds are held.
Type |
Institution |
Country |
Cash Deposit |
AS LHV Pank |
Estonia |
Cash Deposit |
Citibank Europe plc |
Ireland |
Cash Deposit |
J.P. Morgan SE |
Ireland |
Money Market Fund |
BlackRock |
Ireland |
Money Market Fund |
State Street Global Advisors |
Ireland |
The information outlined in this table is accurate as of 31 January 2023.
Regardless, I don’t use Wise to keep large balances (any of those, I would be investing anyway). I use Wise to keep a month or two of expenses for use in the target currency, for making ACH style payments from my U.S. accounts to payees in various countries, for receiving “direct deposit” type payments from foreign entities, and for low-cost/low-fee transfer to/from my regular U.S. accounts.