Best Stock Trading Platforms UK Ranked After Funded-Account Testing

Which Are the 6 Best Trading Platforms in the UK?

Each platform below has been tested with a funded account.

Why There Isn't a Single Right Answer

There isn't really a wrong answer among the brokers reviewed here. They're all FCA regulated and we've funded a live account with each. Different platforms suit different people, and what works for one trader might not work for another. Our rankings are based on real data on spreads, fills, fees and withdrawal times, and on how each platform actually felt to use over months of trading. We try to be honest about both so you can pick the one that fits you, not the one we ranked highest.

If you'd rather not pick from a ranked list, the Broker Match Tool walks through a few questions about how you trade, what you trade, and how much you're starting with, then suggests the brokers from this comparison that fit you best. It takes about a minute and there's no signup.

How We Test and Score Stock Trading Platforms

Every platform review at The Investors Centre is independently scored by three financial experts: Adam Woodhead, Thomas Drury, and Dom Farnell. Each expert evaluates the platform across six categories, Fees, Security, Ease of Use, Features, Customer Support, and Asset Range, with scores averaged to produce our final TIC Stock Platform Rating. Our process includes hands-on testing with funded accounts, verification of regulatory status through the FCA register, and fee data sourced directly from each broker's official documentation. We also monitor Trustpilot and TIC community review sentiment continuously and refresh ratings quarterly. On this comparison, Adam scored Capital.com highest on combined trading-and-investing UX; Tom rated IG higher on long-term ISA and SIPP suitability; Dom flagged Spreadex for the simplest beginner onboarding journey he has tested on a UK platform.

How I Tested These Platforms

Every platform on this list has been funded with real money. Mine, Adam’s, or both. In Q4 2025, we went back and opened share-dealing accounts on every platform here that offers them: IG, CMC Invest, Interactive Brokers, eToro, all funded, all tested alongside the CFD and spread betting accounts we’ve been running since 2024.

Spreads were captured at 10am on weekday mornings between October 2025 and January 2026, when London liquidity is deepest. Withdrawals were tested with real bank-to-bank transfers, timed from request to cleared funds. I called each broker’s UK support line, timed the wait, and asked a specific technical question about transferring an ISA. Adam assessed mobile app usability over two-week daily-use periods on both iOS and Android.

We don’t test or recommend non-FCA-regulated platforms.

Scoring weights: Fees (25%) · Platform & tools (20%) · Asset range (15%) · Mobile (15%) · Research & education (10%) · Support (10%) · Regulation (pass/fail gate). Full methodology in our How We Test guide.

What FCA Rules Apply When You Trade in the UK?

Every platform on this list is FCA-authorised, and the rules that govern what they can offer UK retail clients are the same across all six. The headline ones to know:

Leverage caps. Since 1 August 2019, under FCA Policy Statement PS19/18, retail CFD leverage in the UK has been capped at 30:1 on major FX pairs, 20:1 on non-major FX, gold and major indices, 10:1 on other commodities, 5:1 on individual equities, and 2:1 on cryptocurrencies. Crypto-CFDs were banned outright for UK retail clients on 6 January 2021 under PS20/10. Before these caps, UK retail traders could routinely access 500:1 leverage on major FX and around 50:1 on single-stock CFDs.

What that prevents. The FCA estimates its 2019 leverage caps and negative balance protection rules prevent between £267 million and £451 million of UK retail consumer harm every year. The vast majority of that figure (£259m–£443m) comes from the leverage caps themselves; negative balance protection adds about £6m. In a three-month ESMA temporary ban window before the FCA made the rules permanent, UK retail loss reduction was measured at £77m.

What it doesn't change. CFDs remain a high-loss-rate product. The standard FCA-mandated risk warning each broker on this page displays comes from rolling 12-month firm-specific data, and the disclosed rates across the six brokers reviewed here range from 62% (Capital.com) to 73% (Pepperstone). Lower leverage reduces the size of typical losses, not the frequency. Treat the disclosure number as a floor, not a ceiling.

Source: FCA PS19/18 (1 July 2019) · FCA PS20/10 (6 October 2020)

Platforms That Didn't Make the Cut

We tested more platforms than made this list. The six above earned their place through our scoring methodology. The ones below fell short in one or more weighted categories, though several came close.

• Trading 212, funded since 2024: clean fee structure (zero commission, zero platform fee, fractional shares, in-app ISA), but research and education are thin compared with IG or CMC. Narrowly missed the six.
• Hargreaves Lansdown: the UK's biggest platform by client numbers and the best customer service we encountered, but £11.95 per share trade and a 0.45% fund platform fee priced it out on cost.
• AJ Bell: solid ISA and SIPP at £5 per trade, scored well on account types but didn't separate itself on platform quality or fees.
• Freetrade: clean mobile-first app, strong on fees and onboarding, but limited market access and no real desktop offering.
• Interactive Brokers: the most capable platform we tested (150+ markets, options, futures, bonds), let down by a dated Trader Workstation interface and a steep learning curve at sub-£50,000 portfolio sizes.
• eToro: CopyTrader and fractional shares from $10 make it beginner-friendly, but the 0.5% FX fee on every GBP deposit and the $5 withdrawal fee drag down value.
• Trading.com (Trading Point of Financial Instruments UK Limited, FCA #705428): part of the XM/Trading Point group, MT5 and proprietary platform, 1,400+ instruments. FCA-regulated and stable, but commission-free forex CFDs only, no real-share ownership, no ISA. Sat outside the scope of this list.

For MT4 and MT5 users who want a multi-asset broker with competitive costs, Admiral Markets is another option we've tested. See our full Admiral Markets review for the breakdown. If your needs lean more toward long-term investing than active trading, several of these platforms may suit you better than the CFD-focused brokers in our main list. Our best investment platforms UK guide covers that angle in more detail.

Do Fees Really Make That Much Difference?

Yes. More than most people realise, and in ways that aren’t obvious until you sit down with a calculator.

Take a concrete scenario: £10,000 portfolio, buy-and-hold strategy, 12 UK share trades per year, held for five years. On Interactive Brokers, your annual dealing cost is £36. On IG with fewer than three trades per month, it’s £96. On eToro, the 0.5% FX conversion on your initial £10,000 deposit costs you £50 before you’ve bought anything, and that cost repeats on every additional deposit. Compound those differences over five years and the drag on returns is measurable.

Then flip it for active traders: the Razor vs Standard cost comparison I referenced in the Pepperstone section is the clearest illustration. At small position sizes, the Standard account’s commission-free structure wins. As you scale up, the Razor account’s near-zero spreads plus £2.25 per side becomes cheaper. The crossover happens around £50,000 in notional value per trade.

But here’s what matters more than any single line item: a £3 saving per trade is meaningless if the platform’s execution quality costs you 2 pips in slippage. A 0% commission platform that charges 0.5% on FX conversion costs more than a £5-per-trade platform if you’re buying US stocks every month. Fees are a system, not a number. We’ve broken this down further in our cheapest online broker comparison, and for forex-specific costs, our lowest spread forex brokers guide.

Annual Cost Comparison by Scenario

Illustrative. Assumes UK shares settled in GBP. eToro cost reflects 0.5% FX on initial deposit. Verify all fees at broker websites. Spreadex and Pepperstone not included in this as its specific to investing.

What Type of Account Should You Actually Open?

The account type you choose matters more than which broker you pick.

A General Investment Account (GIA) has no limits and full flexibility, but profits above the £3,000 annual exemption (2025/26 tax year) are subject to Capital Gains Tax. A Stocks and Shares ISA allows up to £20,000 per tax year, with all gains and dividends completely tax-free. We compare ISA-offering platforms in our best investment platforms guide. A SIPP (Self-Invested Personal Pension) offers tax-free growth plus tax relief on contributions, but your money is locked until age 55, rising to 57 from April 2028.

My honest view: if you’re investing rather than trading, and you haven’t filled your ISA allowance, you should be using an ISA before you consider a GIA. The tax savings compound over time in ways that are easy to underestimate. On a £20,000 portfolio growing at 7% annually, the difference between ISA and GIA over 20 years runs into five figures, and that’s before accounting for dividend tax.

Account Type Availability

What Tax Will You Pay When You Trade?

Stamp Duty Reserve Tax (SDRT): 0.5% on UK share purchases settled electronically through CREST. It’s automatically deducted by your broker. You won’t see a separate charge, but it’s built into the transaction. SDRT doesn’t apply to CFDs, spread bets, ETFs traded on overseas exchanges, or AIM-listed shares. If you’re on Pepperstone or Spreadex, you’ll never encounter this because you never own the underlying asset.

Capital Gains Tax (CGT): 18% for basic-rate taxpayers and 24% for higher-rate taxpayers on gains above the £3,000 annual exemption (2025/26 tax year). This does not apply to gains inside an ISA or SIPP, which is precisely why the account type table above matters so much.

Dividend Tax: 8.75% (basic rate), 33.75% (higher rate), and 39.35% (additional rate) on dividend income above the £500 annual allowance (2025/26). From April 2026, basic and higher rates are scheduled to rise to 10.75% and 35.75% respectively [verify against latest Finance Act before publication]. Again, none of this applies inside an ISA. This is why the ISA column keeps coming up, and why our investing hub focuses heavily on tax-efficient wrappers.

Spread betting: Profits are currently tax-free under HMRC rules for speculators. But, and this is important: if HMRC decides trading is your primary income source, the exemption may not apply. Get professional advice if this is relevant to your situation.

Sources: HMRC CGT rates (gov.uk) · FSCS (fscs.org.uk)

Is Your Money Safe if a Broker Goes Bust?

Every platform on this list is authorised and regulated by the FCA. In practice, that means: client funds must be held in segregated accounts separate from the broker’s own money, conduct-of-business rules apply, and the broker has a legal obligation to treat customers fairly.

Then there’s the FSCS. The Financial Services Compensation Scheme covers up to £85,000 per eligible person per firm for investment claims. You can verify any broker’s FCA authorisation at register.fca.org.uk. I’ve included the specific FRN numbers in each broker’s fact table above. If those numbers aren’t on the register, don’t use the platform.

The nuance most people miss: FSCS protects you if the broker fails financially. It does not protect you against market losses. If you buy £10,000 of shares and they fall to £6,000, that’s your risk. If the broker goes bust and your £10,000 is in a segregated account, the administrator should return it. If there’s a shortfall, FSCS covers up to £85,000. That’s a meaningful safety net, but it isn’t insurance against bad trades. Regulation is one of the core criteria in how we test every platform, and you can read more about our editorial standards on our corporate governance page.

Final Thoughts

Most people reading this will be better served by two platforms rather than one: a trading account for short-term positions and an ISA for long-term holdings. That’s exactly what I do, pairing Capital.com for combined trading and investing with Pepperstone when execution speed matters. The platforms on this list are all FCA-regulated, all funded by us with real money, and all worth your time. The risk is real, the rankings are guidance, and the FCA register is your final check before depositing a penny.

What’s Changed Since the Last Update?

April 2026: Trimmed shortlist from seven platforms to six (XTB removed). Added FCA leverage cap and consumer-harm data sourced to PS19/18. Added TIC Community Rating bar to every broker review block. Added Listicle Summary, Alignment Disclosure, Methodology block with founder breakdown, and FAQ provenance line. Refreshed Trustpilot “Checked” dates to April 2026.

February 2026: Complete rewrite. Added real-share ownership and ISA availability data. Added tax section covering SDRT, CGT, dividend tax, and spread betting exemption. Added account type guidance (GIA vs ISA vs SIPP). Replaced broker marketing screenshots with dated screenshots from our funded accounts. Verified FSCS figure. Expanded from ~3,200 words to ~6,000 words. Rewrote individual broker assessments with updated Q4 2025/Q1 2026 testing data.

December 2025: Updated fee tables for 2026. Changed year references. Minor text updates.

FAQs

The questions below are real questions our readers and the wider UK finance community ask, sourced from the TIC Community, relevant Reddit threads, and the People Also Ask data we monitor for each topic. We answer them in the order they're most commonly raised.

References

1. IG Group – Share Dealing and Trading
2. CMC Markets – Next-Generation Trading Platform
3. Spreadex – Spread Betting and CFDs
4. Capital.com – Trading and Investing
5. Saxo – SaxoTrader UK Platform
6. Pepperstone – Pepperstone UK
7. FCA Register – Financial Services Register
8. Trustpilot – Trustpilot UK