InvestEngine Review (2026):
ETF-only, 0% platform fee, UK investors only
InvestEngine built its name on one clean proposition: ETF investing with no platform fee on the DIY account. For UK passive investors running an ISA or SIPP, that compounds meaningfully over a decade. This review covers the real cost structure, all platform features — including AutoInvest, Savings Plans, and one-click rebalancing — and who the platform actually fits.
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TL;DR
- UK investors who want a fee-efficient ETF-only portfolio in an ISA or SIPP.
- Passive investors who want automation — AutoInvest, Savings Plans, one-click rebalancing.
- Anyone who wants a Stocks and Shares ISA with 0% platform fee on the DIY account.
- Business owners looking to invest company surplus cash through a dedicated business account.
- ETFs only — no individual stocks, investment trusts, bonds, or options.
- UK-only: not available to EU or international investors.
- No interest paid on uninvested cash — by design, AutoInvest keeps you deployed instead.
- Managed portfolios have been subject to availability changes in 2026 — verify before opening.
What InvestEngine actually is
InvestEngine is a UK ETF platform that offers two routes into the market — build it yourself, or hand it to them. That single distinction shapes every cost and experience decision on the platform.
Founded in 2019 and FCA-authorised, InvestEngine positions itself as the low-cost alternative to legacy UK platforms like Hargreaves Lansdown or AJ Bell. Its core angle: strip away commissions and bloat, offer ETFs only, and let the fee structure do the selling. It has been named Which? Recommended Provider for three consecutive years — a notable trust signal in the UK market.
The platform operates through a single app and website, with access to Stocks and Shares ISAs, General Investment Accounts (GIAs), a Self-Invested Personal Pension (SIPP), and a Business Account for limited companies investing surplus cash. All personal wrappers are available on both DIY and Managed routes.
Minimum initial investment is £100, with top-ups from £1 using fractional investing. The platform currently manages over £1 billion in client assets.
DIY vs Managed: which route fits you
The choice between DIY and Managed is the most important decision on InvestEngine. It changes the fee, the workflow, and who is responsible for your allocation.
- 0% platform fee — you pay only the ETF’s TER.
- Choose your own ETFs from 830+ available.
- Full access to AutoInvest, Savings Plans, and one-click rebalancing.
- You decide allocation and handle any manual rebalancing decisions.
- Available across ISA, SIPP, GIA, and Business accounts.
- 0.25%/yr platform fee on top of fund charges.
- InvestEngine builds and rebalances your portfolio.
- Risk-profiled portfolios from conservative to growth.
- Cheaper than most traditional robo-advisers.
The real cost of investing with InvestEngine
The headline “0% platform fee” is accurate for all DIY accounts — including the SIPP, following InvestEngine’s removal of its 0.15% pension fee in December 2024. What sits underneath is the fund-level charges you pay regardless of platform.
| Fee type | DIY (ISA / GIA / SIPP) | Managed account |
|---|---|---|
| Platform fee | 0% | 0.25% per year |
| Dealing commission | £0 | £0 |
| ETF fund charge (TER) | Typically 0.03%–0.25% depending on fund | Varies — stacks on top of 0.25% |
| FX conversion | 0% — all ETFs trade in GBP | 0% — all ETFs trade in GBP |
| ISA / SIPP / GIA wrapper | Included, no extra fee | Included, no extra fee |
| Minimum to open | £100 initial; top-ups from £1 | £100 initial |
| Withdrawal / transfer out | No exit fees | No exit fees |
| Interest on cash | None — AutoInvest deploys cash instead | None |
Where InvestEngine earns its reputation
The fee structure gets the headlines, but InvestEngine’s automation tools are what make the DIY account genuinely hands-off. These are the features that set it apart from most ETF-only competitors.
AutoInvest is InvestEngine’s core automation engine. Any spare cash in your account — from a deposit, a dividend, or a manual top-up — is automatically allocated across your chosen ETFs according to your preset target weightings. No manual trades needed.
It activates automatically when you set up a Savings Plan, or can be enabled independently for any uninvested balance of £10 or more. This is also why InvestEngine pays no interest on cash — the intended design is that you are always fully deployed rather than holding idle balances.
Savings Plans let you schedule recurring ETF investments on a weekly, fortnightly, or monthly basis. They use Open Banking technology (Variable Recurring Payments) so the cash moves directly from your bank account into your portfolio without standing orders or manual intervention.
- Frequency: weekly, fortnightly, or monthly — your choice.
- Minimum: £50/month (or equivalent for other frequencies).
- AutoInvest link: when a Savings Plan is active, AutoInvest turns on automatically and allocates cash per your weightings.
- Bank compatibility: not all banks support Variable Recurring Payments — check InvestEngine’s list before relying on this feature.
If your bank does not support Open Banking payments, you can set up a standing order as a fallback — it functions as a regular bank transfer on a schedule you control.
As markets move, your ETF allocations drift from their targets. InvestEngine’s rebalance button recalculates exactly what trades are needed to restore your chosen weightings and executes them in a single click — no manual calculations, no multiple trade tickets, no extra cost.
InvestEngine also applies smart rebalancing automatically when you add or withdraw lump sums — buying underweight ETFs with fresh cash rather than selling anything, which minimises unnecessary trading. Once or twice a year is typically enough for a passive portfolio.
InvestEngine’s built-in ETF screener is one of the better implementations available to UK retail investors. You can filter by asset class, region, accumulating vs distributing share class, ESG score, and whether a fund is currency hedged.
Once you have selected your ETFs, the screener shows a pie chart breakdown of your portfolio by asset class, region, and sector — making it easier to spot concentration or gaps before you commit. Key terms are explained inline, which is useful if you are newer to ETF investing.
After the £100 minimum to open, you can top up in any amount from £1 — regardless of the ETF’s share price. This makes it practical to invest small amounts regularly without waiting to accumulate a full share price, and allows precise allocation percentages even across multiple ETFs.
InvestEngine’s look-through feature lets you see exactly what is held inside your ETFs at any time — individual holdings, geographic breakdown, and sector exposure. Useful for understanding the actual diversification (or concentration) behind your allocation, not just the fund-level labels.
ETFs only — 830+ options, all in GBP
InvestEngine does not offer individual stocks, investment trusts, direct bonds, or options. This is a deliberate design choice, not a gap — and for most passive investors running index strategies, it rarely bites.
- 830+ ETFs across equities, bonds, property, and commodities.
- Major index trackers: MSCI World, S&P 500, FTSE All-World, global bonds.
- Thematic ETFs: clean energy, technology, healthcare, ESG screened.
- Both accumulating and distributing share classes available.
- ETFs from iShares, Vanguard, Xtrackers, Amundi and other major providers.
- Individual stocks (UK, US, or global).
- Investment trusts (e.g. Scottish Mortgage, City of London).
- Gilts or corporate bonds directly.
- Active mutual funds or unit trusts.
- Options, CFDs, or any leveraged products.
For the vast majority of passive investors, yes. A two or three-fund portfolio — global equities tracker, global bonds, optional regional tilt — covers most long-term needs and uses only a handful of ETFs. The constraint only bites if you want niche factor tilts, specific emerging market sub-exposures that are not in a broad tracker, or individual stock selection alongside your ETF portfolio.
If the ETF-only constraint is a dealbreaker, IBKR gives access to ETFs, individual stocks, investment trusts, and virtually everything else — with competitive FX costs for non-GBP assets. The tradeoff is a steeper setup curve.
ISA, SIPP, GIA, and Business: full wrapper coverage
InvestEngine offers four account types — covering the main UK tax wrappers plus a dedicated route for business investors. Each is available on the DIY route; verify managed availability per wrapper before opening.
Up to £20,000/yr sheltered from UK income tax and CGT on growth and dividends. Available on both DIY (0% platform fee) and Managed (0.25%/yr). No cost for the ISA wrapper itself. Free ISA transfers in from other providers.
For most UK investors, this is the first account to fill — the tax-free compounding inside an ISA is one of the highest-value free returns available.
InvestEngine launched its SIPP in January 2024 and removed the 0.15% SIPP platform fee in December 2024. DIY SIPP investors now pay 0% platform fee — same as ISA and GIA. Contributions receive tax relief at your marginal rate automatically.
Note: the Retirement Glidepath feature (automatic de-risking as retirement approaches) has been removed for new investors and is being phased out for existing users. Check current SIPP features before committing retirement assets.
No annual contribution limit, but subject to normal UK income tax on dividends and CGT on gains. Use this once ISA (£20k/yr) and SIPP allowances are maxed out. 0% platform fee on DIY. The standard priority order is: ISA first, SIPP second, GIA for overflow.
InvestEngine offers a dedicated account for limited companies to invest surplus cash — a relatively rare feature among UK ETF platforms. No contribution limit, but returns are treated as company profits and subject to corporation tax, reported via the company’s tax return.
Relevant for business owners who would otherwise leave cash idle in a current account. The ETF-only scope means any decision to use this account should be reviewed with an accountant given the corporate tax implications.
Who InvestEngine fits — and who it doesn’t
- UK investors running a passive ETF portfolio who want 0% platform fees across ISA, SIPP, and GIA.
- Investors who want genuine automation — AutoInvest, Savings Plans, one-click rebalancing — without switching to a complex platform.
- Business owners with surplus company cash to invest.
- Long-term investors who do not need stocks, options, or complex instruments and are comfortable with an ETF-only scope.
- Non-UK investors — the platform is simply unavailable outside the UK.
- Investors who want individual stock picking alongside ETFs.
- Anyone who needs investment trusts (e.g. for the UK income space).
- Investors who want interest paid on idle cash between contributions.
- SIPP investors who relied on the Retirement Glidepath — this has been removed.
InvestEngine does not accept non-UK residents. If you are based in the EU or elsewhere, Interactive Brokers is the closest equivalent in terms of cost-efficient ETF investing — and it operates globally. IBKR gives access to a far broader ETF catalogue (including UCITS funds), lower FX conversion costs, multi-currency accounts, and a platform that scales from beginner to institutional portfolio sizes.
The trade-off versus InvestEngine is setup complexity — IBKR takes longer to open and navigate, and does not have InvestEngine’s one-click automation experience. But for non-UK investors, it is not a choice between IBKR and InvestEngine: InvestEngine is simply not an option.
Ready to open an account?
UK investors: use the DIY account, pick one to three broad index ETFs, set up a Savings Plan, and let AutoInvest handle the rest. That is the workflow. Not in the UK? IBKR is the right starting point.
InvestEngine currently offers a transfer bonus of up to £5,000 when you move an existing portfolio across. Check current terms and eligibility on their site before transferring.
Go deeper
Frequently asked questions
Is InvestEngine available outside the UK?
No. InvestEngine is a UK-only platform, authorised and regulated by the FCA (registration number 801128). It does not accept residents of the EU, EEA, or other international markets. If you are based outside the UK, Interactive Brokers is the closest equivalent in terms of cost-efficient ETF investing — and it operates globally across Europe and beyond.
Is InvestEngine safe?
InvestEngine is authorised and regulated by the Financial Conduct Authority (FCA) in the UK. Client assets are held separately from the company’s own funds in segregated accounts at trusted UK banks and custodians. UK investors benefit from Financial Services Compensation Scheme (FSCS) protection of up to £85,000 per person in the event of firm failure. Investments held in a nominee structure remain the beneficial property of the investor, not InvestEngine.
What is the difference between DIY and Managed on InvestEngine?
DIY lets you choose your own ETFs from 830+ options and manage your own allocation — with 0% platform fee, you pay only the underlying TER of the funds you hold. Managed hands portfolio construction and ongoing rebalancing to InvestEngine’s team, charged at 0.25% per year on top of ETF costs. Both routes are ETF-only. Note that as of early 2026, managed portfolios have been subject to changes including the removal of the Retirement Glidepath — verify current managed availability directly on InvestEngine’s website before choosing this route.
Does InvestEngine charge any platform fees?
The DIY account charges 0% in platform fees across all wrappers — ISA, SIPP, and GIA. This includes the SIPP following InvestEngine’s removal of its 0.15% pension fee in December 2024. You pay only the TER of the underlying ETFs, typically 0.03%–0.25% depending on the fund. The Managed account charges 0.25% per year on top of ETF costs. There are no FX fees (all ETFs trade in GBP), no dealing commissions, and no exit fees on any account.
What is AutoInvest and how does it work?
AutoInvest is InvestEngine’s automation tool that keeps you fully invested by allocating any spare cash in your account — from deposits, dividends, or manual top-ups — into your chosen ETFs according to your preset target weightings. It activates automatically when you set up a Savings Plan. It can also be enabled independently for any uninvested balance of £10 or more. This is the primary reason InvestEngine does not pay interest on cash — by design, the platform keeps your money working rather than sitting idle.
Does InvestEngine pay interest on uninvested cash?
No. InvestEngine does not pay interest on uninvested cash. The platform’s design philosophy is that AutoInvest deploys any idle cash automatically, so balances should not sit uninvested for long. If earning interest on idle cash is important to your workflow — for example, while building up a lump sum before investing — platforms like Trading 212 or Lightyear pay interest on uninvested balances and may be worth considering alongside or instead of InvestEngine.
When does Interactive Brokers make more sense than InvestEngine?
For anyone outside the UK, IBKR is the only option — InvestEngine is simply unavailable. For UK investors, IBKR fits better when you need individual stocks, investment trusts, bonds, options, or a multi-currency portfolio. InvestEngine is ETF-only and GBP-centric. IBKR also has a more efficient FX workflow if you invest in non-GBP assets. The trade-off is setup complexity — InvestEngine’s automation experience is considerably smoother for someone running a simple passive ETF plan. The right answer depends on whether your needs extend beyond ETFs and GBP.
QuantRoutine provides educational content only. Nothing on this page is an offer, solicitation, or recommendation to buy or sell any security or to open an account with any specific broker. Investments can lose value, and past performance does not guarantee future results. You are responsible for your own investment, tax, and legal decisions. Always review each broker’s current terms, fees, and eligibility on their official website before opening or funding an account. Broker terms, fees, and features are subject to change.