Choose Interactive Brokers if you want…
Active traders, professional clients, and serious investors wanting institutional-grade execution across all asset classes.
Interactive Brokers
⭐ 4.8 / 5
VS
ThinkMarkets
⭐ 4.5 / 5
Interactive Brokers vs ThinkMarkets — which broker is better in 2026?
We compared Interactive Brokers and ThinkMarkets across five core criteria: regulation, minimum deposit, spreads, platform choice, and overall user rating. Interactive Brokers wins on more criteria (2 categories vs 1), making it the stronger default for most traders. Both brokers remain reputable, independently tier-1 regulated options.
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| Interactive Brokers | ThinkMarkets | Winner | |
|---|---|---|---|
| Rating | ⭐ 4.8 / 5 | ⭐ 4.5 / 5 | Interactive Brokers |
| Regulators | SEC/FINRA, FCA, ASIC, MAS, FSA Japan, SFC HK, CySEC, BaFin | FCA, ASIC, CySEC, FSCA, SCB Bahamas, JFSA | Interactive Brokers |
| Min. deposit | $0 (no minimum) | $0 (no minimum) | Tie |
| Spreads from | 0.1 pips + $2/lot (Pro) / IBKR Lite (commission-free US stocks) | 0.0 pips (ThinkZero) / 0.4 pips (Standard) | ThinkMarkets |
| Max. leverage | Up to 1:30 (EU retail) / 1:50 (US) / 1:400 (Pro) | Up to 1:30 (EU retail) / 1:500 (offshore) | — |
| Platforms | Trader Workstation (TWS), IBKR Mobile, IBKR GlobalTrader, API | MT4, MT5, ThinkTrader, TradingView | Tie |
| Founded | 1978 | 2010 | — |
| HQ | Greenwich, Connecticut, USA | London, UK / Melbourne, Australia | — |
Pros & cons compared
Interactive Brokers pros
- ✓ Founded 1978 — listed on NASDAQ (IBKR) since 2007
- ✓ Direct regulatory presence in 12+ jurisdictions including US, UK, EU, Asia
- ✓ 1.5 million+ accounts, $400+ billion in client equity
- ✓ 150+ markets across 33 countries — broadest global access of any broker
- ✓ Real stocks, options, futures, bonds, mutual funds + FX
Cons
- ✗ Trader Workstation has a notoriously steep learning curve
- ✗ Customer service is functional but not high-touch
- ✗ Margin/financing rates are best in industry — but credit checks rigorous
ThinkMarkets pros
- ✓ FCA + ASIC + CySEC + JFSA tier-1 regulation
- ✓ ThinkZero account: 0.0 pips + $3.50/lot commission
- ✓ No minimum deposit
- ✓ Proprietary ThinkTrader platform with advanced charting
- ✓ Native TradingView integration
Cons
- ✗ Brand smaller than IC Markets / Pepperstone
- ✗ ThinkTrader platform has learning curve vs. MT4
- ✗ Limited social trading vs. eToro / Naga
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Which one should you choose?
Choose ThinkMarkets if you want…
EU + Australian traders wanting a tier-1 regulated ECN broker with proprietary platform options.
Frequently asked questions
Which is better — Interactive Brokers or ThinkMarkets?
Based on five comparison criteria (regulation, deposit, spreads, platforms, overall rating), Interactive Brokers wins 2 categories. That makes it the stronger default choice — though both brokers remain reputable, independently tier-1 regulated options.
Is Interactive Brokers more regulated than ThinkMarkets?
Interactive Brokers holds licenses from: SEC/FINRA, FCA, ASIC, MAS, FSA Japan, SFC HK, CySEC, BaFin. ThinkMarkets holds licenses from: FCA, ASIC, CySEC, FSCA, SCB Bahamas, JFSA. Interactive Brokers has more regulatory licenses, giving it broader geographic coverage.
What are the spreads at Interactive Brokers vs ThinkMarkets?
Interactive Brokers spreads start from 0.1 pips + $2/lot (Pro) / IBKR Lite (commission-free US stocks). ThinkMarkets spreads start from 0.0 pips (ThinkZero) / 0.4 pips (Standard). Actual spreads vary by account type and market conditions.
Which has a lower minimum deposit, Interactive Brokers or ThinkMarkets?
Interactive Brokers: $0 (no minimum). ThinkMarkets: $0 (no minimum). Both require the same minimum.