Best investment platformsFind out how these investment platforms are rated by their customers and how their fees compare with Which?'s unique reviews.In this guide (27 articles)Best investment platformsCheapest investment platformsAviva investments reviewAJ Bell reviewBarclays Smart Investor reviewBestinvest reviewCharles Stanley Direct reviewColumbia Threadneedle reviewFidelity reviewFreetrade reviewHalifax Share Dealing reviewHargreaves Lansdown reviewHSBC investments reviewInteractive Investor reviewInvestEngine investments reviewiWeb reviewLegal & General investments reviewLloyds Bank reviewMoneybox reviewMonzo investment platform reviewNatWest investment platform reviewPlum investment platform reviewRoyal Bank Invest reviewSantander Investment Hub reviewScottish Friendly investments reviewVanguard reviewVirgin Money investment platform review
How investment platforms workWhich? experts explain how investment platforms and fund supermarkets can provide a one-stop shop for investors6 April 2025