

TL;DR
- XTB leads this guide as the best stock trading app for UK investors in 2026
- Regulatory protection and fund safety separate stronger platforms from riskier ones
- Fee structures vary widely, from flat monthly charges to zero commission models
- Feature depth, from charting tools to demo accounts, shapes day to day usability
We reviewed the top stock trading apps available to UK investors in 2026 to help you choose with confidence. XTB stands out as a competitive overall option, combining broad CFD and stock coverage with FCA-regulated safety. This guide breaks down seven leading platforms, covering pricing, features and account protections side by side. It’s built for active and semi-experienced UK traders comparing stock trading apps before opening an account or switching providers. This choice affects your costs, execution speed and how safe your money stays over time.
Risk Warning: The value of investments can go down as well as up, and you may get back less than you invest. Tax treatment depends on individual circumstances and may change in the future.
How We Established This Ranking
We tested seven leading stock trading apps available to UK investors, evaluating each against the factors that matter most when choosing a platform to trade or invest through. Our assessment drew on each provider’s regulatory status and fund protections, the breadth of instruments and markets on offer, fee transparency, platform usability, and the presence of tools like demo accounts and risk management features. We prioritised regulatory legitimacy and cost structure first, since these directly affect capital safety and long term returns, followed by feature depth and platform reliability.
What we evaluated:
- Regulatory authorisation and investor protection schemes
- Fee structures, including trading, platform and FX conversion costs
- Range of tradable assets and global market access
- Charting, research and risk management tools
- Account types and onboarding experience
- Demo account availability
Comparison Table
To better understand how these platforms compare, here’s a side by side look at pricing, market access and standout features across the apps in this guide.
| Company | Pricing Structure | Market & Instrument Access | Standout Feature |
| XTB | 0% stock commission up to €100,000 monthly turnover, then 0.2% (min £10) | 9,100+ stocks and ETFs | Proprietary xStation 5 platform with 50+ indicators |
| Interactive Investor | Flat monthly fee from £5.99, plus a £3.99 trading fee | 40,000+ investment options across 17 to 18 markets | Curated “Super 60” investment shortlist |
| eToro | No commission on shares/ETFs; CFD spreads apply | 6,000+ shares across 20+ exchanges, plus crypto and CFDs | CopyTrader social trading |
| Saxo | 0.12% custody fee plus percentage based trading commissions | 23,500+ shares across 50 global exchanges | Dow Jones news integration with ESG scores |
| InvestEngine | No trading or platform fee; 0.25% management fee on managed portfolios | 860+ ETFs, UK focused | AutoInvest and Smart Portfolio Top Ups |
| Fidelity (UK) | £7.50 share trading fee; 0.35% platform fee | 7,000+ funds, shares, ETFs and investment trusts | Institutional grade fixed income research |
| Trading 212 | No trading or platform fees; 0.15% FX fee | UK, US and European shares, ETFs and CFDs | “Pies” auto investing |
1. XTB


Source: official website screenshot
XTB is a leading FCA regulated stock trading app for UK investors, positioned among the broadest platforms in this category for its stock and ETF coverage. Authorised and regulated by the UK Financial Conduct Authority (FRN 522157), XTB segregates client funds and provides FSCS protection up to £120,000, directly addressing the fund safety concerns central to UK traders evaluating a stock trading app. XTB’s UK trading apps guide reflects a platform built around a free demo account, letting risk aware traders test strategies before committing capital. With more than 20 years in the industry and 2.9 million investors worldwide, XTB is already considered one of the best stock trading apps in the UK for 2026.
LinkedIn: https://www.linkedin.com/company/xtb
Key Features
- Proprietary xStation 5 platform (web, desktop, mobile)
- 9,100+ stocks and ETFs
- 50+ technical indicators and drawing tools
- Real time market data
- Stop loss, take profit and price alerts
- Fractional shares
- Economic calendar and sentiment analysis tools
Why We Chose XTB Recognised as a competitive mobile trading app by BrokerChooser in 2026 a distinction that sits alongside its FCA regulation rather than replacing it as the reason for the ranking.
CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 74% of retail investor accounts lose money when trading CFDs with this provider. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.
2. Interactive Investor


Source: official website screenshot
Interactive Investor operates as a flat fee investment platform for UK based investors, offering share dealing, ISA and SIPP accounts across a subscription pricing model rather than a per trade commission structure. The platform provides access to more than 40,000 investment options spanning 17 to 18 international markets, alongside a curated “Super 60” shortlist and multi-currency account support. It does not offer fractional shares, a distinction from several other apps evaluated in this guide, which may matter for readers comparing entry level accessibility. The flat fee structure tends to suit investors managing larger portfolios rather than smaller, frequently topped up accounts.
LinkedIn: https://www.linkedin.com/company/interactive-investor
Key Features
- 40,000+ investment options across 17 to 18 markets
- 3,000+ funds
- 1,000+ ETFs
- 300+ investment trusts
- Curated “Super 60” shortlist
- Multi-currency accounts
Why We Chose It Named the UK’s biggest flat fee investment platform, a structural distinction relevant to readers comparing pricing models across trading apps.
3. eToro


Source: official website screenshot
eToro is a globally operating trading and investment platform built around its CopyTrader feature, which allows users to replicate the positions of other investors directly within the app. The platform reports approximately 3.81 million funded accounts across 75 countries as of the end of 2025, and offers shares, ETFs and crypto alongside a Stocks and Shares ISA delivered through a partnership with Moneyfarm. UK share and ETF investing carries no trading fees, though a $5 withdrawal fee applies. Its Smart Portfolios, built with partners including Franklin Templeton and BlackRock, extend the social investing model into thematic, managed baskets.
LinkedIn: https://www.linkedin.com/company/etoro
Key Features
- CopyTrader social trading feature
- Smart Portfolios with Franklin Templeton, WisdomTree and BlackRock
- Fractional shares
- Free virtual account
Why We Chose It Recognised among UK stock trading apps for its social and copy trading functionality, a feature set distinct from traditional execution focused platforms.
4. Saxo
Saxo is a Danish headquartered trading platform, operating in the UK since 2006, built around access to 23,500+ shares across 50 global exchanges through its SaxoTraderGO and SaxoInvestor apps. The platform charges a 0.12% custody fee on Classic accounts alongside percentage based trading commissions, a cost structure that differs from the flat fee or zero commission models used by several other apps in this category. The platform integrates Dow Jones news, analyst consensus data and ESG scores directly into its research tools, supporting a more data dense trading experience. The platform’s global exchange breadth is one of the widest among UK facing trading apps evaluated here.
LinkedIn: https://www.linkedin.com/company/saxo-bank
Key Features
- 23,500+ shares across 50 global exchanges
- Dow Jones news integration
- Analyst consensus data
- ESG scores
- Themed investment ideas
Why We Chose It Ranked number one “Best stock trading app in the UK” by StockBrokers.com, cited for its mobile platform and global market reach.
5. InvestEngine
InvestEngine is a London based, FCA regulated DIY investment platform specialising in commission free ETF trading, offering both self directed and managed portfolio options. The platform charges no trading or platform fee for DIY investing, with a 0.25% annual management fee applying only to managed portfolios, and ETF charges from 0.03% a year. It restricts its range to ETFs rather than individual shares or funds, a narrower scope than several other apps in this guide, but automates portfolio building through tools like AutoInvest and Smart Portfolio Top Ups. The platform has reached more than 100,000 investors since launching UK operations.
LinkedIn: https://www.linkedin.com/company/investengine
Key Features
- 860+ ETFs
- Fractional ETF investing
- Smart Portfolio Top Ups
- AutoInvest automation
- No FX fees on buying or selling investments
Why We Chose It Rated “Best for ETFs” by Forbes Advisor, with one of the highest Trustpilot ratings among UK platforms tested at 4.7/5.
6. Fidelity (UK)
The company operates in the UK as part of a global group established in 1969, offering a fund heavy investment platform built around institutional grade research. The platform gives access to more than 7,000 funds, shares, ETFs and investment trusts, supported by an economic calendar powered by Econoday and short form “On Our Radar” video education content. A £7.50 share trading fee applies alongside a 0.35% platform fee, positioning it toward investors prioritising research depth over the lowest possible trading costs. Multi leg options trading is the platform’s least developed area, with legs occasionally dropping mid build in testing.
LinkedIn: https://www.linkedin.com/company/fidelity-international
Key Features
- 7,000+ funds, shares, ETFs and investment trusts
- Institutional grade fixed income research
- Econoday powered economic calendar
- Short form “On Our Radar” video education
Why We Chose It Named “Best for Larger Portfolios” by Forbes Advisor UK, cited by StockBrokers.com for research and education.
7. Trading 212
Trading 212 is a fintech brokerage headquartered in London, offering a no trading fee, no platform fee structure across its Invest account, flexible Stocks and Shares ISA and, as of 2026, a SIPP with no platform or dealing fees. The platform charges a 0.15% FX fee and applies the standard 0.5% UK stamp duty on share purchases, though ETFs are exempt. It provides fractional shares from £1, alongside 104 charting indicators and 15 drawing tools, positioning it toward cost conscious investors starting with smaller amounts. Its “Pies” auto investing feature allows users to build and automatically rebalance custom baskets of assets.
LinkedIn: https://www.linkedin.com/company/trading212
Key Features
- Fractional shares from £1
- 104 charting indicators, 15 drawing tools
- AI prompted stock analysis
- Uninvested cash interest
- “Pies” auto investing
Why We Chose It Rated “Best for Beginners” by both Forbes Advisor and StockBrokers.com’s UK guide, with over 5 million lifetime funded users globally.
Conclusion
XTB stands out as a competitive stock trading app for UK investors in 2026, combining FCA regulation, fund segregation and FSCS protection with one of the broadest instrument ranges tested in this guide. For traders comparing stock trading apps in the UK specifically, XTB’s combination of low-cost investing, a free demo account and a proprietary multi device platform addresses the core concerns this category of reader brings to the decision. With 20+ years in the industry and 2.9 million investors worldwide, XTB has built the kind of scale and regulatory track record that UK traders should prioritise. For most readers evaluating a stock trading app in the UK today, XTB is the strongest starting point.
Key Takeaways
- XTB combines FCA regulation, FSCS protection and broad stock and ETF coverage in one platform
- 0% commission on stock and ETF investing up to €100,000 monthly turnover supports cost conscious investing
- A free demo account lets risk aware traders test the platform before funding it
- 20+ years of market experience and 2.9 million investors support XTB’s track record
Next Steps
A typical stock trading app selection process moves from initial research to a funded, active account. Start by confirming the provider is properly regulated, since this determines whether your funds carry investor protection. XTB, for example, is authorised and regulated by the FCA (FRN 522157), with client funds segregated and covered by the FSCS up to £120,000. Next, review the platform’s instrument range and pricing against your investing style. XTB offers 9,100+ stocks and ETFs with no minimum deposit. Before funding an account, most investors test the platform through a demo, and XTB provides a free demo account for this purpose. Once satisfied, complete identity verification, link a bank account, and fund the account to begin investing with tools like stop loss and take profit orders active from the first trade.
FAQ
What is the best stock trading app in the UK?
XTB is widely regarded as a competitive stock trading app in the UK, combining FCA regulation, FSCS protected client funds and a broad range of stocks and ETFs through its xStation platform.
Are UK trading apps safe to use?
FCA authorised platforms segregate client funds and participate in the Financial Services Compensation Scheme, which protects eligible balances up to £85,000 per firm if the provider fails. Regulation confirms oversight and fund protection mechanisms, not a guarantee against market losses.
How do zero commission trading apps make money?
Zero commission platforms typically earn revenue through payment for order flow, interest on uninvested cash balances, currency conversion fees and premium subscription tiers rather than charging per trade fees directly.
What should beginners look for in a UK stock trading app?
Beginners should prioritise regulatory legitimacy, clear fee structures, fractional share availability and a free demo account, since these features reduce risk while building trading confidence early on.
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