Interactive Brokers VS OANDA
Cross-category comparison: each provider serves a different trader workflow.
UPDATED 2026-05-24 · 3 axes scored
WINNER · INTERACTIVE BROKERS · 1/3 AXES
Quick Decision
▶ PICK INTERACTIVE BROKERS IF BROKER
- Active multi-asset traders
- Algo developers
- International traders
- Margin/futures traders
▶ PICK OANDA IF DATA-API
- Forex algo traders
- FX backtesting (deep history)
- CFD automation
- EA developers
Side-by-Side Matrix
| METRIC | INTERACTIVE BROKERS | OANDA |
|---|---|---|
| Free Tier | Yes | Yes |
| Affiliate Program | Yes | Yes |
| Asset Coverage Breadth | 9 classes | 4 classes |
| Asset Coverage | US Equities · Global Equities · Options · Futures · Forex · Bonds · Mutual Funds · ETFs · Cryptocurrencies | Forex · CFDs · Commodities · Indices |
| Category | broker | data api |
Asset Class Coverage
Where the two providers overlap and where each has unique coverage.
| ASSET CLASS | INTERACTIVE BROKERS | OANDA |
|---|---|---|
| Bonds | ✓ Covered | — |
| CFDs | — | ✓ Covered |
| Commodities | — | ✓ Covered |
| Cryptocurrencies | ✓ Covered | — |
| ETFs | ✓ Covered | — |
| Forex | ✓ Covered | ✓ Covered |
| Futures | ✓ Covered | — |
| Global Equities | ✓ Covered | — |
| Indices | — | ✓ Covered |
| Mutual Funds | ✓ Covered | — |
| Options | ✓ Covered | — |
| US Equities | ✓ Covered | — |
| TOTAL CLASSES | 9 | 4 |
Only Interactive Brokers
US Equities · Global Equities · Options · Futures · Bonds · Mutual Funds · ETFs · Cryptocurrencies
Only OANDA
CFDs · Commodities · Indices
Shared · 1
Forex
Pricing Tier Map
Full tier ladder side-by-side · names and prices as published by each provider · 3 vs 2 tiers.
INTERACTIVE BROKERS · 3 TIERS FREE TIER
01
IBKR Tiered $0.0035/share
Min $0.35/order; volume-tiered down to $0.0005/share; exchange fees passed through
02
IBKR Fixed $0.005/share
Min $1.00/order; flat per-share commission, all exchange fees included
03
IBKR Lite $0/trade
Commission-free US stocks/ETFs (PFOF-routed)
▲ Free Tier · Live data subscriptions sold separately; demo (paper) account is free
OANDA · 2 TIERS FREE TIER
01
Practice Account $0
Full API access on demo account
02
Live Account Spread-based
Live trading + full historical data API
▲ Free Tier · Free practice/demo account with full API access
Fit Profile
INTERACTIVE BROKERS · PROFILE BROKER
Best For
- Active multi-asset traders
- Algo developers
- International traders
- Margin/futures traders
Not Ideal For
- Casual investors (TWS learning curve)
- Pure US-stock-only retail (cheaper niche brokers exist)
Full Interactive Brokers Review
OANDA · PROFILE DATA-API
Best For
- Forex algo traders
- FX backtesting (deep history)
- CFD automation
- EA developers
Not Ideal For
- Equities data
- Crypto beyond CFDs
- Non-FX asset classes
Full OANDA Review
Adjacent Comparisons
Related matchups — same category first, then cross-category for context.
Interactive Brokers vs DatabentoOANDA vs DatabentoInteractive Brokers vs Polygon.io (now Massive)OANDA vs Polygon.io (now Massive)Interactive Brokers vs AlpacaOANDA vs AlpacaInteractive Brokers vs IEX Cloud (Discontinued)OANDA vs IEX Cloud (Discontinued)Interactive Brokers vs FinnhubOANDA vs FinnhubInteractive Brokers vs Alpha VantageOANDA vs Alpha VantageInteractive Brokers vs Twelve DataOANDA vs Twelve DataInteractive Brokers vs EODHD (EOD Historical Data)OANDA vs EODHD (EOD Historical Data)