The problem: you’re sending $10,000 abroad. Your bank says “fee is $25.” Sounds cheap. But in reality, they’re taking not $25 but $300–500 — the difference is hidden in the exchange rate. OFX built its business around solving exactly this problem. Let’s break down how it works with real numbers.
Website: ofx.com
The Problem: Hidden Bank Markups
The interbank rate for USD/EUR at the time of writing is 0.9217. A typical retail bank offers the customer a rate of 0.8970. The difference is 2.68%. On a $10,000 transfer, that’s $268 in hidden losses. Plus the stated $25 fee. Total: $293.
This difference is called the “FX markup.” Banks almost never disclose its size — you only see the final rate and guess that it’s “slightly worse than the market.” How much worse is the question.
A Wise study (2024) showed that the average hidden bank markup on international transfers is:
- US: 3.4%
- UK: 2.8%
- Australia: 3.1%
- Eurozone: 2.2%
OFX offers a “transparent margin” model: you know exactly how much you’re paying for conversion.
How OFX Solves the Problem
OFX (formerly OzForex) is an Australian company founded in 1998. It specializes in B2B transfers: serving individuals and businesses, but the bulk of revenue comes from corporate clients.
How it works:
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Direct interbank access. OFX aggregates currency positions from 50+ partner banks and obtains wholesale rates close to interbank.
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No amount limit. Minimum transfer is $1,000 (or equivalent). There is no maximum limit — OFX handles $1M+ transfers for corporate clients.
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Fixed margin instead of percentage. OFX’s margin is 1–1.5% (volume-dependent). By comparison, banks charge 2.5–4%.
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Direct currency pairs. OFX supports 55+ currencies and strives to convert directly (USD→MXN) rather than through a chain (USD→EUR→MXN), which doubles conversion losses.
Cost Comparison With Real Examples
Case 1: Business, $25,000/quarter, USD→EUR
| Bank (Chase) | Wise | OFX | |
|---|---|---|---|
| Rate | 0.8960 | 0.9195 | 0.9120 |
| FX Margin | 2.8% | 0.24% | 1.05% |
| Fee | $25 | $152 | $0 |
| Total Losses | $725 | $212 | $262 |
OFX is 2.8× cheaper than the bank. Wise is slightly cheaper at this amount, but…
Case 2: Business, $100,000/month, USD→AUD
| Bank | Wise | OFX | |
|---|---|---|---|
| Rate (AUD) | 1.4850 | 1.5270 | 1.5220 |
| FX Margin | 4.2% | 1.47% | 1.15% |
| Fee | $25 | $600 | $0 |
| Monthly Losses | $4,225 | $2,070 | $1,150 |
At large amounts, OFX beats Wise thanks to the absence of a percentage fee. Annual savings vs. bank: $36,900.
Case 3: Freelancer, $2,000/month, USD→MXN
| Bank | Wise | OFX | |
|---|---|---|---|
| Rate (MXN) | 17.50 | 18.35 | 17.90 |
| FX Margin | 4.9% | 0.35% | 2.8% |
| Fee | $5 | $15 | $0 |
| Monthly Losses | $103 | $22 | $56 |
At small amounts, Wise wins. OFX becomes advantageous from around $7,000–10,000 per transfer.
Coverage: Where OFX Works
OFX is available in 190+ countries, with important nuances:
- Sending from: US, UK, Canada, Australia, New Zealand, Singapore, Hong Kong, Eurozone (via OFX Europe)
- Receiving in: 190+ countries
- Unavailable: Russia, Belarus, Iran, North Korea (sanctions)
The key market is the Asia-Pacific region. OFX holds strong positions in corridors:
- AUD/USD → JPY, CNY, SGD, HKD
- USD → MXN, BRL, INR, PHP
- GBP → EUR, AUD, NZD
Onboarding and Verification
Account opening takes 1–2 days:
- Online application with documents (passport, proof of address)
- Business verification (for business accounts: registration documents, ownership structure)
- First transfer can be made immediately after verification
The interface is a web portal — no frills but functional. Features include:
- Forward contracts (locking in rates for a future date)
- Limit orders (automatic execution when a target rate is reached)
- Recurring transfers
- API for ERP integrations (Xero, QuickBooks, NetSuite)
There is no dedicated mobile app — just a mobile version of the portal.
Security and Regulation
OFX is regulated as a Money Service Business in several jurisdictions:
- ASIC in Australia (AFSL No. 226484)
- FCA in the UK (FRN 902822)
- FinCEN in the US (MSB)
- MAS in Singapore
Client funds are held in segregated accounts at Tier-1 banks (JP Morgan, Barclays, CBA). OFX does not use client funds for its own operations.
Affiliate Program
OFX’s Partner Program is one of the service’s strengths:
- CPA (business clients): $75–150 per qualified business client (transfer of $5,000+)
- CPA (individual clients): $25–50 per transfer of $1,000+
- Revenue Share: 10–15% of OFX’s currency revenue from the referred client for the first 12 months
- Cookie: 60 days (above market average)
- Payouts: monthly, $100 threshold
Affiliate appeal: high. The 10–15% revenue share over 12 months is one of the best metrics among fintech affiliate programs. Given large average transfer amounts ($15,000+ for business), income per client can reach $200–500.
Particularly effective in niches: import/export, overseas real estate, relocation, international freelancing.
The Solution: When OFX Is the Right Choice
Use OFX if:
- Your transfers exceed $7,000 (the threshold where OFX becomes cheaper than Wise)
- You make business transfers to the Asia-Pacific region
- You need forward contracts for currency hedging
- You’re looking for an affiliate program with high customer LTV
Use Wise if:
- Transfers are under $1,000 (OFX doesn’t allow them)
- You need a debit card and everyday spending capability
- Instant transfers and a mobile app matter to you
Use a bank if:
- Never. Seriously, even if it seems “simpler” — you’re losing 2–4% on every transfer.
Verdict
OFX is a specialized tool for large international transfers. It solves a real and costly problem: hidden bank markups. The affiliate program is one of the best in the niche thanks to high customer LTV.
Pros:
- Transparent margin instead of hidden bank markup
- Advantageous for amounts above $7,000
- Forward contracts and limit orders
- ERP integrations (Xero, QuickBooks)
- Excellent affiliate program (12-month revenue share)
- Regulated in 4+ jurisdictions
Cons:
- $1,000 minimum transfer
- No debit card
- No full-featured mobile app
- Not cost-effective for small amounts
- Unavailable in Russia
- Slower than Wise (1–3 days vs. minutes/hours)