Dodl by AJ Bell

Dodl's charging model is the simplest in UK investing, and it has not moved. Dodl publishes the full charge schedule on a single page:

• Account charge: 0.15% per year on the value of your investments
• Monthly minimum: £1 per account
• Dealing charges: none — buying and selling funds and shares is free
• Opening, transferring in, transferring out, closing: all free

On a £10,000 ISA you pay £15 a year — £1.25 a month. Below £8,000 the £1 monthly floor means you are paying more than 0.15% in percentage terms, but we are still talking about a pound a month. A single London pint costs more than a year of Dodl fees on an £8,000 portfolio.

The costs Dodl does not control:

• Fund charges: the AJ Bell funds carry ongoing charges around 0.20–0.30%, deducted by the fund manager
• UK stamp duty: 0.50% on share purchases, standard across every platform
• FX on US shares: 0.75% on the first £10,000, 0.50% on the next £10,000, 0.25% above £20,000
• FX on US dividends: 0.50%
• PTM levy: £1.50 on share trades over £10,000

The FX charges matter only if you buy individual US shares regularly. A £1,000 Apple trade costs £7.50 in FX — 0.75% gone before you have made a penny. For the typical Dodl user drip-feeding AJ Bell's ready-made funds, it is irrelevant.

The chart tells the story of 2026: three platforms now charge £0 a year. Dodl's £15 is not the cheapest option — Trading 212, InvestEngine and Freetrade's Basic plan all undercut it. What Dodl sells is the combination: a regulated FTSE 250 parent, a Lifetime ISA and ready-made funds, all for the price of a streaming subscription. You cannot get that bundle for free anywhere else.

Dodl's investment range fits into three buckets. This is the whole menu:

AJ Bell funds — Seven ready-made multi-asset portfolios run by AJ Bell's investment team. Pick a risk level from cautious to adventurous, optionally choose the 'responsible' variant, and they handle rebalancing. Underlying costs are competitive — the AJ Bell Balanced fund sits around 0.22% on top of Dodl's 0.15% platform fee.

Themed investments — A curated set of index funds and ETFs from major providers including iShares, Vanguard and Legal & General. Themes span global equity, US equity, emerging markets, responsible investing, technology and healthcare. The iShares Core S&P 500 and the Vanguard FTSE Global All Cap are both here, which covers most of what a passive investor needs.

Shares — UK and US individual companies: the FTSE 100 names you would expect plus US mega-caps (Apple, Microsoft, Amazon, Alphabet, Tesla, Meta, Nvidia). It is a curated list, not the full market — no smaller US tech, no European or Asian listings.

What is absent: investment trusts, gilts, individual bonds, commodities, options and anything resembling a complex instrument. Dodl's compliance team has clearly decided that anything needing a risk warning longer than two sentences does not belong on the app.

If you read our FTSE 100 tracker analysis and want to act on it, Dodl has the shares to do that. If you want to build a multi-factor global portfolio with small-cap value tilts, you need another platform. If you simply want a globally diversified fund and never think about it again, the seven AJ Bell funds are deliberately enough.

Dodl pays 3.80% AER variable on uninvested cash in an ISA or Lifetime ISA. As of August 2026 that rate holds, and it is still among the best on any investment platform — though the gap has narrowed since the spring.

The reason this matters: most platforms treat your uninvested cash as a rounding error. Vanguard pays 1.85%. Freetrade pays 2.5% and only on the first £2,000 (Standard plan). Trading 212 now pays 3.85% on uninvested cash in its Invest account — but that account is a taxable GIA, and its Stocks & Shares ISA pays the Bank of England base rate minus 0.15%, well below Dodl's 3.80%.

Dodl's 3.80% sits inside a tax wrapper, which changes the arithmetic. Open a Lifetime ISA with £4,000 to claim the full government bonus, leave £2,000 in cash while you drip-feed the rest, and that £2,000 earns £76 a year — more than covering the £12 minimum annual charge. The platform effectively pays you to be cautious.

Two catches remain. Interest is paid only on ISA and Lifetime ISA accounts — pension and GIA cash earn nothing — and the rate is variable, so a Bank Rate cut would flow through. Interest is credited quarterly, at the end of March, June, September and December.

For context on why cash returns matter inside a tax wrapper, our cash ISA analysis explains the broader picture.

Dodl covers four accounts:

• Investment ISA — a £20,000 annual allowance, tax-free growth and income
• Lifetime ISA — a £4,000 annual allowance with a 25% government bonus (up to £1,000 a year), for first homes up to £450,000 or retirement from 60
• Pension (SIPP) — tax relief at your marginal rate, growth free of CGT and income tax; a personal pension, not a workplace scheme
• General Investment Account — no limits, no tax wrapper; use it after maxing ISA and pension allowances

What is missing matters more:

• No Junior ISA — children need the full AJ Bell platform or a specialist provider; our Junior ISA vs Junior SIPP analysis explains why the gap matters
• No joint accounts — individuals only
• No business accounts

AJ Bell has deliberately positioned Dodl as the entry point and the full platform as the upgrade path. Start on Dodl, outgrow it, and you can transfer to full AJ Bell without changing company — a cleaner route than switching between unrelated providers.

The Lifetime ISA is Dodl's differentiator. Trading 212, Vanguard and InvestEngine all skip it. Dodl's LISA at 0.15% with the 25% bonus remains one of the best first-time-buyer vehicles available. Our LISA vs SIPP analysis breaks down the bonus arithmetic.

This is the section where most platform reviews hedge. I will not.

Dodl is for you if:

• You are opening your first ISA and want the simplest possible experience
• You would rather pick one AJ Bell fund and set a monthly direct debit than research individual stocks
• You want a Lifetime ISA with low fees and a 25% government bonus
• You trust AJ Bell (FTSE 250, FCA regulated, Which? recommended eight years running, 673,000+ customers) more than a fintech startup
• You value the 3.80% interest on uninvested cash because you plan to drip-feed your allowance
• You want a platform that will not sell you CFDs, crypto or anything with leverage

Dodl is actively wrong for you if:

• You trade frequently — no research tools, no charting, and limited order types
• You want individual gilts or bonds — our gilts guide covers platforms that do
• You need a Junior ISA
• You are building a complex multi-asset portfolio with alternatives and commodities
• You trade US shares heavily — the FX charges will eat your returns
• You want desktop access — Dodl is mobile-only, with no web browser version

One edge case worth flagging: at exactly £8,000 the £1 monthly minimum works out to 0.15% — identical to the headline rate. Below that, the percentage cost rises. At £500 you are paying 2.4% in fees. If you are starting with very small amounts, Trading 212, InvestEngine or Freetrade Basic are all free — though you give up the LISA, and in Freetrade's case you still pay 0.99% FX on every US trade.

The competitive landscape has shifted in 2026. Here is who Dodl actually competes with now:

vs Freetrade — Freetrade's pricing changed materially. The Basic plan is now genuinely free: £0 a month for a Stocks & Shares ISA, SIPP, Junior ISA and GIA with commission-free trading across 8,600+ stocks, ETFs, funds and investment trusts. The catch is the 0.99% FX fee on US trades. The £4.99-a-month Standard plan (billed annually) cuts that to 0.59% and adds 2.5% cash interest. Freetrade now offers mutual funds and gilts too. On price Freetrade Basic undercuts Dodl to zero — but it has no Lifetime ISA, and a beginner who buys a US ETF through it pays 0.99% every time. See our Freetrade review.

vs InvestEngine — InvestEngine is now the most important zero-fee rival because it added a personal pension to its ISA, GIA and business accounts. You pay £0 platform and £0 dealing for ETF-only portfolios, with fractional investing from £1. What it still lacks: individual shares, a Lifetime ISA, and ready-made multi-asset funds (its managed portfolios are closed to new clients). If you are happy building an all-ETF portfolio across ISA and SIPP, InvestEngine is free where Dodl charges £15–£75 a year. If you want a 'pick one fund and forget it' experience or a LISA, Dodl still wins. See our InvestEngine review.

vs Trading 212 — Free ISA and Invest account, 13,000+ stocks and ETFs, fractional shares from £1, and 0.15% FX on foreign trades. Trading 212 also pays 3.85% on uninvested cash in the Invest account — fractionally ahead of Dodl's 3.80% — but that is a taxable GIA, and its Stocks & Shares ISA cash rate tracks Bank Rate minus 0.15%. Crucially there is no SIPP and no Lifetime ISA, and the business is a CFD broker first. If cost is your only criterion, Trading 212 wins. If you want a pension and a LISA alongside your ISA, it cannot play. See our Trading 212 review.

vs Vanguard — Vanguard now charges a flat £4 a month (£48 a year) on portfolios under £32,000, then 0.15% above that, and it has started charging £7.50 per ETF trade. Below £32,000 Dodl is cheaper; above it the two are near-identical on platform fee. But Vanguard locks you into Vanguard funds and ETFs only — no individual shares, no Lifetime ISA — and its 1.85% cash rate trails Dodl's 3.80%.

vs Moneybox — £1 a month plus a 0.45% platform fee. On a £10,000 ISA that is £57 a year against Dodl's £15 — a 3.8x premium for round-ups and a prettier app.

vs Hargreaves Lansdown — 0.45% on funds with £11.95 dealing. A different category: full-service, research-rich, expensive. If you read analyst notes and want every fund in existence, HL is the tool; if you would be equally happy in an AJ Bell ready-made fund, you are overpaying roughly £150 a year on a £50,000 ISA for features you do not use.

At £50,000 the picture flips from the £10,000 chart. Dodl's percentage fee scales to £75, Vanguard matches it at £75, and the free apps stay at £0. The right choice depends on portfolio size, whether you need a pension and LISA, and how much hand-holding you want. Our platform comparison hub walks through the full field, and the FCA's platform comparison tools and MoneyHelper's investing guides are independent starting points.

Dodl is operated within AJ Bell, authorised and regulated by the Financial Conduct Authority. Your investments are held separately from AJ Bell's own assets — a regulatory requirement, not a marketing line.

FSCS protection covers two distinct risks:

• £85,000 for investments — if AJ Bell fails and there is a shortfall in client assets (fraud, admin error, theft). Unchanged.
• £120,000 for cash — cash held in your account sits with authorised banks. The FSCS deposit limit rose from £85,000 to £120,000 in December 2025.

These are per-person, per-firm limits. ISA and GIA holdings are aggregated under the same £85,000 investment limit because they sit with the same authorised firm; a SIPP has separate FSCS coverage.

AJ Bell is a FTSE 250 company, in business over 30 years, with more than 673,000 customers and a Which? recommendation eight years running. That is not a guarantee — no institution is too big to fail — but it is meaningful for a platform that handles your life savings.

The biggest risk with Dodl is not solvency. It is outgrowing the platform. Transfers in and out are free, so the exit is painless — worth more than an extra £50,000 of FSCS cover you will never claim.