IG – Trading Platform + MetaTrader 4

IG offers flexibility with multiple platforms:

• Proprietary IG web/mobile platform
• Integration with MetaTrader 4 (MT4) for algorithmic trading
• ProRealTime charts (advanced users)

Strength: Platform variety + algorithmic trading support
Weakness: Charting slightly less advanced than CMC natively

Fees & Spreads: True Cost of Trading

Fees are where most traders underestimate long-term impact.

CMC Markets Pricing

• Forex spreads from 0.7 pips (EUR/USD)
• No commission on standard accounts
• Alpha rebates for high-volume traders
• No deposit fees

Hidden edge: Lower average spreads during volatile sessions

IG Pricing

• Forex spreads from 0.6 pips (EUR/USD)
• Commission-based accounts available (for tighter spreads)
• Inactivity fee after 24 months
• Slightly higher overnight financing charges

Hidden edge: Better pricing consistency across asset classes

Cost Verdict

• Scalpers: IG (slightly tighter spreads + execution consistency)
• Swing traders: CMC (lower overall cost structure)

Execution Speed & Quality

Execution is critical for day trading—especially in fast-moving markets.

CMC Markets Execution

• Market maker model with smart hedging
• High fill rates
• Occasional slippage during volatility spikes

IG Execution

• Advanced order routing system
• Deep liquidity pools
• Strong reputation for low slippage and fast fills

Execution Verdict

IG has a slight edge due to:

• Faster execution speeds
• More consistent order fills
• Better handling of large orders

Market Access & Instruments

CMC Markets

• 12,000+ instruments
• Strong CFD offering
• Excellent forex coverage

IG

• 17,000+ instruments
• Wider global market access
• More shares and ETFs

Verdict

IG wins for diversification and global exposure

Both brokers are regulated by the Financial Conduct Authority (FCA), ensuring:

• Client fund protection
• Negative balance protection
• Strict compliance standards

Why This Matters

Choosing an FCA-regulated platform reduces risks like:

• Broker insolvency
• Fund mismanagement
• Price manipulation

Both CMC Markets and IG score high on trustworthiness, making them among the safest UK trading platforms.

Mobile Trading Experience

CMC Markets App

• Full-featured charting
• Smooth interface
• Strong technical tools

IG Mobile App

• Excellent execution speed
• Clean UI
• Better alerts and notifications

Mobile Verdict

• Technical traders: CMC
• Active day traders: IG

Pros & Cons Summary

CMC Markets

Pros

• Industry-leading charting tools
• Lower spreads in many cases
• No commission trading

Cons

• Slightly slower execution
• Smaller market range than IG

IG

Pros

• Fast execution speeds
• Wider market access
• Multiple platforms (MT4 support)

Cons

• Slightly higher total trading costs
• Inactivity fees

Who Should Choose CMC Markets?

CMC is ideal if you:

• Focus on technical analysis
• Prefer low spreads over execution speed
• Trade forex and CFDs regularly

Who Should Choose IG?

IG is better if you:

• Are a high-frequency or day trader
• Need fast execution and reliability
• Want access to more global markets

Final Verdict: Which UK Trading Platform Is Better?

There is no universal winner—it depends on your trading style.

• Best for cost efficiency: CMC Markets
• Best for execution & performance: IG

For most UK day traders in 2026, IG slightly edges ahead due to execution quality—especially in volatile markets where milliseconds matter.

Frequently Asked Questions

1. Is CMC Markets cheaper than IG for UK traders?

CMC Markets is generally considered slightly cheaper for UK traders, particularly those trading forex and CFDs on a regular basis. Its pricing model is built around tight spreads with no commission on standard accounts, which can reduce overall trading costs for medium-volume traders.

IG, on the other hand, offers competitive spreads that can be even tighter in some cases, but its overall cost may increase due to additional factors such as overnight financing fees and inactivity charges. However, for high-frequency traders, IG’s better execution quality can offset these costs by reducing slippage.

2. Which platform is better for day trading in the UK: CMC Markets or IG?

For day trading, IG is often considered the better option due to its faster execution speeds, deeper liquidity access, and more consistent order fills. These factors are crucial in short-term trading, where even milliseconds can impact profitability.

CMC Markets is still a strong competitor, especially for traders who rely heavily on technical analysis and charting tools, but its execution is slightly less consistent during highly volatile market conditions.

3. Are CMC Markets and IG safe and regulated in the UK?

Yes, both CMC Markets and IG are regulated by the Financial Conduct Authority (FCA), one of the most respected financial regulators globally. Always verify FCA authorisation before depositing funds at register.fca.org.uk.

This means both platforms must comply with strict rules, including:

• Segregation of client funds
• Negative balance protection
• Transparent pricing and reporting
• Regular audits and compliance checks

4. Which platform has better spreads: CMC Markets or IG?

Both platforms offer highly competitive spreads, but the difference depends on market conditions and account type.

• CMC Markets typically offers low average spreads, especially on forex pairs like EUR/USD
• IG can offer slightly tighter minimum spreads, particularly on commission-based accounts

However, spreads alone do not tell the full story. Execution quality, slippage, and liquidity access also affect your real trading cost.

5. Does IG have better execution than CMC Markets?

Yes, IG is widely recognized for having superior execution quality compared to CMC Markets. It uses advanced order routing technology and has access to deep liquidity pools, which helps ensure:

• Faster trade execution
• Lower slippage
• Higher fill rates, especially during volatility

6. Which platform is better for beginners in the UK?

IG is generally considered more beginner-friendly due to:

• A simpler and more intuitive interface
• Extensive educational resources (courses, webinars, guides)
• Demo accounts with realistic trading environments

7. Do CMC Markets and IG offer demo accounts?

Yes, both CMC Markets and IG offer free demo accounts for UK traders.

These demo accounts allow users to:

• Practice trading with virtual funds
• Test strategies without financial risk
• Explore platform features before committing real money

People Also Ask

Is CMC Markets cheaper than IG?

CMC Markets generally offers lower spreads, but IG may provide better execution, making the effective cost similar for active traders.

Which platform is better for day trading in the UK?

IG is often preferred for day trading due to faster execution and better liquidity access.

Are CMC Markets and IG FCA regulated?

Yes, both are regulated by the Financial Conduct Authority, ensuring high safety standards.

Does IG have better execution than CMC Markets?

Yes, IG typically provides more consistent execution and lower slippage.

Which platform is better for beginners?

IG is slightly more beginner-friendly due to its simpler interface and educational resources.