Skip to content
Brokaro

Head to head

AJ Bell vs flatex — which broker is better?

AJ Bell or flatex? Fees, regulation, platform and product range compared side by side — with a verdict drawn from the data.

Risk warning: CFDs and leveraged products are complex instruments and come with a high risk of losing money rapidly. Investments can fall in value. Past performance is not an indicator of future results.

AJ Bell logo

AJ Bell

The value pick among the big UK platforms — low, capped charges without giving up service.

Group index 86/100Protection depends on your legal entity
FCA
Stocks (per order)
£5
Minimum deposit
None
FX conversion
0.75 %

Risk warning: investing in securities involves risk. You may lose some or all of the capital you invest.

Head to head
flatex logo

flatex

One flat EUR 5.90 per order, free ETF savings plans and a German banking licence — the incumbent that actually competes on price.

Group index 79/100Protection depends on your legal entity
BaFin
Stocks (per order)
€5.90
Minimum deposit
None
FX conversion
0.35 %

Risk warning: CFDs and other leveraged products are complex instruments and come with a high risk of losing money rapidly due to leverage. You should consider whether you understand how these products work and whether you can afford to take the high risk of losing your money.

Advertising disclosure: where a partnership is active, we may earn a commission through broker links. The provider’s terms apply. Commissions do not influence our ratings; paid placements are separately labelled as sponsored.

The verdict in numbers

Four decision axes, each derived from the recorded data.

Overall AJ Bell takes it, 4.1 against 4.0 out of 5. AJ Bell is the cheaper of the two: a reference EUR 5,000 stock order costs €5.85 there against €5.90. AJ Bell scores 86 against 79 out of 100 on the group index. Your account's protection depends on its legal entity. flatex covers more ground with 9 of 14 asset classes against 7. On platform and app AJ Bell is ahead, 4.1 against 3.9 out of 5. Which one is right depends on which of these axes matters for your trading profile.

Overall score
AJ Bell logoAJ Bell
4.1 — Better
flatex logoflatex
4.0
Costs
AJ Bell logoAJ Bell
€5.85 — Better
flatex logoflatex
€5.90
Group indexNo winner
AJ Bell logoAJ Bell
86 of 100
flatex logoflatex
79 of 100
Product range
AJ Bell logoAJ Bell
7/14
flatex logoflatex
9/14 — Better
Platform & app
AJ Bell logoAJ Bell
4.1 — Better
flatex logoflatex
3.9

Compare brokers side by side

Up to four brokers at once — every row a decision point.

Data as of: 30 Aug 2026

AJ Bell · flatex
Criterion
Visit broker

Risk warning: investing in securities involves risk. You may lose some or all of the capital you invest.

Visit broker

Risk warning: CFDs and other leveraged products are complex instruments and come with a high risk of losing money rapidly due to leverage. You should consider whether you understand how these products work and whether you can afford to take the high risk of losing your money.

Overall score4.1 — Better4.0
Group index86 of 10079 of 100
Best forCost-conscious UK investorsShare and ETF portfolios in an ISASIPP and drawdown saversInvestment trust investorsInvestors who want low fees with real supportMedium and large single ordersETF savings plan investorsCost-conscious German and Austrian investorsSpot crypto inside a regulated bankBuy-and-hold portfolios that stay fully invested
RegulationFCABaFin
Top-tier licences11
Investor protection£85,000€100,000 — Better
Listed groupYesYes
Banking licenceNoYes
Segregated client accountsYesYes
Negative balance protectionYesYes
Audited financialsYesYes
Disclosed regulatory actionsNone3
Founded19952006
HeadquartersSalford, Manchester, GBFrankfurt am Main, DE
Fees3.94.3 — Better
Safety & regulation4.5 — Better4.2
Trading platform3.9 — Better3.8
Product range3.44.0 — Better
Mobile app4.3 — Better3.9
Research3.8 — Better3.3
Customer support4.4 — Better3.6
Deposit & withdrawal4.2 — Better3.6
Account opening4.4 — Better4.3
Education3.8 — Better3.6
Reference order EUR 5,000€5.85 — Better€5.90
Minimum depositNoneNone
Stocks (per order)£5 — Better€5.90
US stocks£5 — Better€5.90
ETFs£5 — Better€5.90
OptionsNot offeredNot offered
FuturesNot offeredNot offered
CryptoNot offered0.6 %
Bonds (order)£5 — Better€5.90
Funds (order)£1.50 — Better€5.90
EUR/USD spreadn/an/a
Index CFD spreadn/an/a
FX conversion0.75 %0.35 % — Better
Inactivity feeNoneNone
Custody fee0.25 % p.a.None — Better
Withdrawal feefreefree
Deposit feefreefree
Overnight financingn/an/a
Other fees
  • Inactivity fee: None
  • Account transfer in or out: Free
  • Holding cash: Free, and cash earns interest
  • Telephone dealing: GBP 25 per trade
  • Dividend reinvestment: GBP 1.50 per reinvestment
  • New issues / IPOs: 0.10% of the investment value, capped at GBP 25
  • +3
  • Account and custody fee: EUR 0.00 — depot, cash account, joint depot, second depot and foreign-currency accounts are all free
  • Inactivity fee: None
  • Interest on cash: 0.00% p.a. credit interest — the single biggest hidden cost at flatex
  • Margin / Wertpapierkredit: 6.25% p.a. within an approved credit line; 9.50% p.a. on tolerated overdrafts
  • Currency conversion: An absolute margin on the interbank rate: USD 0.0040 and CHF 0.0040 per euro, GBP 0.0020, CAD 0.0070, JPY 0.2600, SEK 0.0700, NOK 0.0240, DKK 0.0020. On EUR/USD in the 1.10–1.20 range that USD 0.0040 works out to roughly 0.33%–0.36% one way; we record 0.35% as the working figure
  • Real-time quotes: 50 free quotes for new customers, then 25 per month plus 10 per executed order; EUR 0.01 per query beyond the free allowance
  • +7
Asset classes (of 14)79 — Better
Exchanges2440 — Better
StocksYesYes
ETFsYesYes
OptionsNoNo
FuturesNoNo
ForexNoNo
CFDsNoYes
CryptoNoYes
BondsYesYes
FundsYesYes
CommoditiesYesYes
IndicesYesYes
WarrantsYesYes
Spread bettingNoNo
Social tradingNoNo
PlatformsAJ Bell websiteAJ Bell mobile appAJ Bell DodlAJ Bell Investcentreflatex next (web)flatex next (mobile)flatex classicflatex trader 2.0stock3
Demo accountNoYes
Fractional sharesNoYes
Maximum leveragen/a1:30
Account openingFully online, typically 10–15 minutes with a National Insurance number and UK bank details; usable same day in most casesFully online with video or eID identification; flatex advertises account opening in about five minutes
Account typesDealing accountStocks and Shares ISALifetime ISAJunior ISASelf-Invested Personal Pension (SIPP)Junior SIPPAJ Bell Dodlflatex DepotGemeinschaftsdepotKinderdepotAltersvorsorgedepotCFD-KontoFremdwährungskonto
Payment methodsBank transferDebit cardBank transferSEPA
Account currenciesGBPEURUSDGBPCHFCADAUDJPYSEKNOKDKK+2
Deposit timeDebit card effectively instant; bank transfer and Direct Debit typically same day to 2 business daysSEPA credit transfer, typically 1–2 business days
Withdrawal timeUsually 1–3 business days to a nominated UK bank account1–2 business days to the registered reference account
Free withdrawalsn/an/a
LanguagesEnglishGerman
ChannelsPhoneEmailLive chatTicket systemPhoneEmailTicket system
AvailabilityMonday to Friday 08:00–19:00, Saturday and Sunday 10:00–14:00 (UK time)Weekday telephone and e-mail support; flatex does not publish fixed service hours on its public contact page

Strengths and weaknesses side by side

Editorial assessment based on the recorded data.

AJ Bell logo

AJ Bell

The value pick among the big UK platforms — low, capped charges without giving up service.

4.1

Pros

  • Custody charge on shares, ETFs and investment trusts capped at GBP 3.50 a month in the Dealing account and ISA, and GBP 10 a month in the SIPP — GBP 42 and GBP 120 a year respectively
  • GBP 1.50 online fund dealing is among the cheapest on any UK platform, and regular monthly investing is free from GBP 25
  • Share dealing at GBP 5.00, falling to GBP 3.50 in any month following one with 10 or more share deals
  • Listed on the London Stock Exchange under AJB as a FTSE 250 constituent, with published audited accounts and FCA regulation
  • Which? Recommended Provider for eight consecutive years, 2019 to 2026 — the only investment provider to achieve that run
  • Seven-day customer support: phone 08:00–19:00 on weekdays and 10:00–14:00 at weekends, plus live chat and secure message
  • Free transfers in and out, free withdrawals, free cash holding with interest paid, and no inactivity fee
  • 24 international markets and a deep menu — over 4,000 funds, over 3,500 ETFs, over 400 investment trusts, bonds, gilts, ETCs and warrants

Cons

  • The 0.25% custody charge on funds is uncapped up to GBP 250,000, so a GBP 200,000 fund portfolio pays GBP 500 a year where a flat-fee platform charges under GBP 100
  • Foreign exchange starts at 0.75% on the first GBP 10,000 of a trade, with a further 0.5% taken when overseas dividends are converted into sterling
  • Six of the 24 international markets — Australia, Hong Kong, Japan, New Zealand, Singapore and South Africa — are telephone-only with a GBP 10,000 minimum order, which effectively puts them out of reach for most retail portfolios
  • No options, futures, spread betting, CFDs, direct crypto or fractional shares, and no demo account to test the platform first
  • In-house research is thinner than Hargreaves Lansdown's: a favourite-funds list and Shares Magazine content rather than a full analyst desk with written coverage of individual holdings
  • Sterling is the only cash currency, so a round trip in a US share crosses the FX spread twice with no way to hold dollars between trades

Best for

Cost-conscious UK investorsShare and ETF portfolios in an ISASIPP and drawdown saversInvestment trust investorsInvestors who want low fees with real support
flatex logo

flatex

One flat EUR 5.90 per order, free ETF savings plans and a German banking licence — the incumbent that actually competes on price.

4.0

Pros

  • EUR 5.90 flat commission on German, US, Canadian and other foreign orders with no percentage component up to EUR 40,000 — a EUR 10,000 trade costs the same as a EUR 1,000 trade
  • All ETF and fund savings plans execute at EUR 0.00 commission with over 5,000 plans available and no cap on the savings rate
  • No custody fee, no account fee, no inactivity fee, and free incoming and outgoing depot transfers
  • Genuine spot crypto in around 25 coins at 0.6%–0.7% all-in, held inside the regulated German bank rather than as an ETN wrapper
  • Full German banking licence under BaFin and Bundesbank supervision, with an MDAX-listed parent (flatexDEGIRO SE, ticker FTK) publishing audited accounts and over EUR 100 billion in customer securities under custody
  • Tax-simple in both markets it serves: automatic German Abgeltungsteuer withholding and automatic Austrian KESt settlement at 27.5% on flatex.at
  • Free foreign-currency sub-accounts, so USD or CHF proceeds can be held rather than converted back at a spread every time
  • Fast onboarding — flatex advertises a five-minute fully digital account opening, and no minimum deposit applies

Cons

  • 0.00% p.a. credit interest on cash balances. Competitors pay 1%–1.75% on the settlement or call account, so an investor holding EUR 20,000 in cash gives up EUR 200–350 a year that never shows up in any fee table
  • Currency conversion costs an absolute margin of USD 0.0040 per euro — roughly 0.35% — which is worse than Consorsbank's published USD 0.0030 and far worse than a multi-currency specialist
  • No Eurex or US options and futures trading at all. Certificates, knock-outs and Société Générale CFDs are the only leveraged instruments on offer
  • Real-time quotes are metered: 25 free per month plus 10 per executed order, then EUR 0.01 per query, and the professional flatex trader 2.0 platform costs EUR 15–39 a month on top
  • The EUR 5.90 floor makes flatex expensive for small orders — a EUR 300 purchase pays about 2% in commission before venue costs, where a EUR 1 neobroker charges 0.3%
  • Direct foreign market access is narrow: US, Canada, Euronext, Vienna, Zurich and Milan (sell only). There is no direct London, Tokyo, Hong Kong or Nordic access, and stock savings plans cost 1.00% of the rate

Best for

Medium and large single ordersETF savings plan investorsCost-conscious German and Austrian investorsSpot crypto inside a regulated bankBuy-and-hold portfolios that stay fully invested

Open an account with either

A demo account costs nothing and answers the platform question in ten minutes.

Risk warning: CFDs and other leveraged products are complex instruments and come with a high risk of losing money rapidly due to leverage. You should consider whether you understand how these products work and whether you can afford to take the high risk of losing your money.

Risk warning: investing in securities involves risk. You may lose some or all of the capital you invest.

Advertising disclosure: where a partnership is active, we may earn a commission through broker links. The provider’s terms apply. Commissions do not influence our ratings; paid placements are separately labelled as sponsored.