What you need to know
AJ Bell is one of the UK's largest and most established investment platforms, offering one of the widest ranges of accounts on the market — including ISAs, SIPPs, Lifetime ISAs, Junior ISAs and Junior SIPPs. With over 723,000 customers and an eight-year unbroken Which? Recommended Provider streak (2019-2026), AJ Bell sits firmly in the top tier for institutional stability, sitting between low-cost app-only brokers and expensive full-service platforms.
- Platform fee of 0.25% on funds, tiered lower for larger portfolios, capped at £42/year for shares in an ISA
- SIPP share holdings capped at just £120/year — one of the cheapest full-service SIPPs for share/ETF investors in the UK
- Regular investing is now completely free (removed the £1.50 dealing charge in May 2026)
- Share dealing costs £5.00 per trade, fund dealing £1.50 per trade
- Offers a Lifetime ISA and Junior SIPP — account types many competitors don't provide
- Runs Dodl, a lower-cost, simplified app-only platform for beginners
Strengths
- SIPP share cap of £120/year, among the cheapest full-service SIPPs for share/ETF investors
- Regular investing now completely free, removing the last major pricing gap
- Offers Lifetime ISA and Junior SIPP, account types many rivals lack
- Eight consecutive years of Which? Recommended Provider status
- Dodl app offers a simplified, lower-cost entry point for beginners
Limitations
- £5.00 share dealing fee for one-off trades is higher than Interactive Investor's £3.99
- 0.75% FX fee on the first £10,000 of international trades adds up on frequent US stock purchases
- Fund-heavy portfolios above six figures may do better on a flat-fee platform
- No Cash ISA offered, investment-only account range
Fees in detail
| Item | Cost |
|---|---|
| Platform fee (funds) | 0.25%, tiered lower above £250k |
| Share/ETF cap (ISA) | £3.50/month (£42/year) |
| Share/ETF cap (SIPP) | £10/month (£120/year) |
| Share dealing | £5.00 per trade |
| Fund dealing | £1.50 per trade |
| Regular investing | Free (since May 2026) |
| FX fee (international shares) | 0.75% on first £10,000, tiered lower above |
Regular investing plan
AJ Bell's regular investing service became completely free in May 2026, having previously cost £1.50 per trade — closing one of the last pricing gaps against zero-fee rivals. You can set up monthly contributions from £25 into funds, shares, investment trusts or ETFs, with the same account-level caps (£42/year ISA, £120/year SIPP) applying to shares held this way. This makes AJ Bell genuinely competitive for passive investors building an ETF portfolio through regular contributions.
Safety and regulation
AJ Bell is authorised and regulated by the Financial Conduct Authority (FCA). Client cash is protected by the Financial Services Compensation Scheme (FSCS) up to £85,000 per person, per authorised firm, and investments are held separately from AJ Bell's own assets. With a market capitalisation exceeding £1.5 billion and eight consecutive years of Which? Recommended status, AJ Bell is considered one of the more institutionally stable platforms in the UK market.
Customer support
AJ Bell provides customer support through phone and digital channels, with a strong overall satisfaction record (4.8 out of 5 from around 14,000 reviews on one major review platform). AJ Bell also covers exit fees up to £500 for clients transferring in from another platform.
Frequently asked questions
How to open an account
- Go to the official AJ Bell website and choose the account type you want (ISA, SIPP, GIA, Lifetime ISA)
- Enter your personal and tax details to complete the application
- Complete identity verification as required by FCA regulation
- Fund your account by bank transfer, debit card, or by transferring an existing account (AJ Bell covers exit fees up to £500)
- Choose your funds, shares or ETFs, or set up free regular investing from £25/month