Choosing the best investment platforms in UK can seem overwhelming given the many options available. This article provides an in-depth analysis on the top platforms based on fees, investment choices, research & tools, account minimums, and more. Key factors like easy account setup, intuitive platforms, wide range of assets, low fees are explored when evaluating top choices like Hargreaves Lansdown, AJ Bell, Interactive Investor, Fidelity and Vanguard. Read on for a detailed comparison to help pick the best platform for your investing needs.

Hargreaves Lansdown offers wide asset selection but at higher fees
Hargreaves Lansdown, one of UK’s largest investment platforms, provides access to 4,500+ funds, UK/US stocks, ETFs, bonds across ISAs, SIPPs more. Its clean website, active trading community and reliable research help investors especially beginners. However, its account fee of 0.45% is higher than competitors. Overall a solid choice but fees could limit long term returns.
AJ Bell provides low cost SIPPs for savvy investors
AJ Bell is best known for its low-cost SIPPs targeted at more experienced investors. Charging only 0.25% account fee and offering a stocks & shares ISA, its trading platform packs robust tools for research and analysis. Though fund selection is narrower than Hargreaves, costs being lower over long term can boost overall returns. Better suited for savvier investors.
Interactive Investor balances fees and investment options
Interactive Investor strikes a balance between fees and investment choices. Charging £9.99 monthly wrapped fee for ISA/funds/shares, it provides access to 40,000+ investments. Though fees are slightly higher than say Vanguard, it offers more flexibility in investments. Its news, research and videos cater to both beginners and advanced investors.
Fidelity International best for index funds and ETF investing
Fidelity International shines for index funds and ETF investing. With 80+ index funds and 1000+ ETFs, it caters well to passive investors. Account fee of 0.35% is competitive too. Add research, tools and fixed fee share trading, it can work for both casual and serious investors. But lacks breadth of active funds offered by some others.
Vanguard stands out with its rock bottom fees
Vanguard, global leader in low cost index funds, offers competitive 0.15% account fee on its Investor platform. Given its focus on passive investing, platform streamlines index fund/ETF selection sacrificing active trading tools. But the rock bottom fees and automated investing options make it easiest way to track indexes over long run.
Evaluating top investment platforms on metrics like fees, investment choices, research capabilities and account minimums is key to determine the right fit. Hargreaves Lansdown, AJ Bell cater well to active traders while Vanguard appeals most to passive index investors. Fidelity International balances both styles well. The best UK investment platform aligns closely to one’s preferred investment philosophy.