IG vs Interactive Brokers
Two US-regulated heavyweights go head-to-head — which is the best choice for US forex traders in 2026?
Quick Verdict
IG wins for forex-focused traders with its superior research tools, ProRealTime charting, and longer heritage (since 1974). Interactive Brokers wins for multi-asset traders with its $0 minimum deposit, tighter spreads, and access to stocks, options, futures, and forex on one platform. Both are fully CFTC/NFA regulated with identical leverage limits.
IG Markets
Interactive Brokers
Detailed Side-by-Side Comparison
| Feature | IG | Interactive Brokers | Winner |
|---|---|---|---|
| Overall Rating | 3.6/5 | 3.4/5 | IG |
| Min. Deposit | $250 | $0 | Interactive Brokers |
| Max Leverage | 1:50 | 1:50 | Tie |
| Spreads From | 0.6 pips | 0.2 pips | Interactive Brokers |
| Regulation | CFTC/NFA, FCA | CFTC/NFA, SEC, FINRA | Tie |
| Platforms | IG Platform, MT4, ProRealTime | TWS, IBKR Mobile | IG |
| Account Types | Standard, Premium | IBKR Pro, IBKR Lite | Tie |
| Founded | 1974 | 1978 | IG |
| US Clients | Accepted | Accepted | Tie |
| Neg. Balance Protection | Yes | Yes | Tie |
Key Differences Explained
Minimum Deposit
Interactive Brokers requires $0 to start trading, making it one of the most accessible regulated brokers. IG requires a $250 minimum deposit, which is higher but reflects its premium forex-focused offering.
Platform & Tools
IG offers three platforms — IG Platform, MT4, and ProRealTime — giving forex traders excellent charting and analysis tools. Interactive Brokers provides TWS and IBKR Mobile, which are more powerful for multi-asset trading across 150+ global markets.
Research & Analysis
IG excels with in-house analyst team, Reuters news feed, and ProRealTime advanced charting for dedicated forex research. Interactive Brokers offers comprehensive research tools but spread across multiple asset classes rather than forex-specific.
Asset Coverage
Interactive Brokers is the clear leader with access to stocks, ETFs, options, futures, bonds, and forex across 150+ markets worldwide. IG focuses primarily on forex and CFDs, making it a specialist rather than a generalist.
Which Broker Should You Choose?
Choose IG if you:
- Are a forex-focused trader wanting dedicated research tools
- Want ProRealTime advanced charting included
- Value a long-established broker (since 1974)
- Prefer an intuitive, forex-optimized platform experience
Choose Interactive Brokers if you:
- Want stocks, forex, and options on one platform
- Need the lowest possible commissions and spreads
- Want to start with $0 minimum deposit
- Are a multi-asset investor wanting global market access
Frequently Asked Questions
Which is better for US traders: IG or Interactive Brokers?
Both are excellent CFTC/NFA-regulated options for US traders. IG is better for dedicated forex traders who want advanced charting and research tools, while Interactive Brokers is ideal for multi-asset traders who want stocks, forex, options, and futures on a single platform.
How do IG and Interactive Brokers compare on spreads?
Interactive Brokers offers slightly tighter spreads starting from 0.5 pips compared to IG's 0.6 pips. However, IG provides a more streamlined forex trading experience, and the spread difference is minimal for most retail traders.
What are the platform differences between IG and Interactive Brokers?
IG offers three platforms — its proprietary IG Platform, MetaTrader 4, and ProRealTime for advanced charting. Interactive Brokers provides Trader Workstation (TWS) and IBKR Mobile. TWS is more powerful for multi-asset trading, while IG's platforms are more intuitive for forex-focused trading.
Which broker is better for beginners: IG or Interactive Brokers?
IG is generally more beginner-friendly for forex trading with its intuitive platform design and comprehensive educational resources. Interactive Brokers' TWS platform has a steeper learning curve but offers more asset classes. IB's $0 minimum deposit is more accessible, though.
Which broker is better for professional traders?
It depends on your focus. Professional forex traders will prefer IG for its ProRealTime charting and dedicated forex research tools. Professional multi-asset traders will prefer Interactive Brokers for its institutional-grade TWS platform, lowest commissions, and access to 150+ global markets.