Guide · Product Comparisons · 6 min read · Updated October 2026

How to compare FX rates across banks and fintechs

To compare FX rates fairly, compare the total cost of the same payment at the same time: the exchange-rate margin plus any fees. Measure each provider against the mid-market rate, and compare the amount the recipient actually receives rather than the headline rate.

Key takeaways

  • Compare the total cost: margin plus fees.
  • Use the mid-market rate as your benchmark.
  • Quote the same amount at the same time.
  • Compare what the recipient receives.

The 4-step method

1. Pick one real payment, for example US$20,000 to a supplier. 2. Note the mid-market rate, such as the Bank of Canada daily rate. 3. Get quotes at the same time from your bank and two or three specialists. 4. Compare the total cost: the difference between the mid-market value and what you pay, plus any fees.

What to compare

ItemWhy it matters
Exchange-rate marginUsually the biggest cost, built into the rate
Transfer feeFixed or percentage fee per payment
Receiving feesCharges taken by intermediary or receiving banks
SpeedWhen the money arrives

Bank vs fintech at a glance

Big bankFX specialist or fintech
Typical marginPosted rates about 3.1% above market on 27 Oct 2026Published fees from about 0.45%
Pricing shownBuilt into the rateOften shown separately
ExtrasBranches, lending relationshipMulti-currency accounts, hedging tools

A worked example

On US$20,000 (C$28,076 at the market rate), a big-bank posted rate adds about C$870, while a specialist at 0.48% adds about C$135.

Common mistakes

  • Comparing headline rates at different times of day.
  • Ignoring fees charged by receiving banks.
  • Choosing on transfer fee alone.

Providers that can help

Compare these providers, then request a free, no-obligation quote.

Top pick
Wise Business 3.9 Treasi rating

Mid-market rate with fees from 0.48%

From 0.48% Conversion fee
Learn more
Venn Business Account 4.2 Treasi rating

Conversion from 0.45%

C$0 Monthly fee
Learn more
OFX 3.8 Treasi rating

Dealer support for larger transfers

C$0 Transfer fee
Learn more

FAQs

How do I compare exchange rates between providers?

Compare the total cost of the same payment at the same time: the exchange-rate margin against the mid-market rate plus any fees. The fairest comparison is the amount the recipient receives.

Are fintechs cheaper than banks for FX?

Often, for regular payments. Specialists publish fees from about 0.45% for CAD conversions, while big-bank posted rates are often 2–3% or more above market. Business clients can sometimes negotiate better bank rates.

What is the mid-market rate?

The midpoint between buy and sell prices in the wholesale currency market. The Bank of Canada publishes a daily reference rate you can use as a benchmark.

Why do two quotes for the same amount differ?

Providers use different margins and fees, and rates move during the day, so quotes taken at different times aren’t directly comparable.

What fees are hidden in international payments?

The exchange-rate margin is often the largest, and intermediary or receiving banks can also take fees. Ask each provider what the recipient will actually receive.

Sources: Bank of Canada daily exchange rates; National Bank posted exchange rates, 27 Oct 2026; Wise and Venn published pricing.

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