XTB vs Trade Republic 2026: which app broker fits European ETF investors?

By Kestutis Balciunas·Published July 2026

XTB vs Trade Republic 2026: Which App Broker Fits European ETF Investors?

The XTB vs Trade Republic question lands in my inbox more than almost any other broker match-up, and for good reason: these are two of the cheapest, slickest ways to buy UCITS ETFs in Europe today. Both are app-first, commission-light, fractional-friendly, and pay interest on idle cash. Yet they are built by very different companies, for subtly different investors. I hold funded accounts with both, so this comparison reflects real use, not brochure copy.

What each broker actually is

XTB is a Warsaw-headquartered broker, regulated by Poland’s KNF and listed on the Warsaw Stock Exchange, with further entities under CySEC and the FCA. It started life as a trading house, and it shows: the xStation platform spans web, desktop, and mobile, with proper charting and research tools. For investors, the draw is commission-free ETF dealing up to a generous monthly turnover threshold, fractional “Investment Plans”, and interest on uninvested cash.

Trade Republic is a Berlin-based neobroker with a full German banking licence, regulated by BaFin and supervised by the Deutsche Bundesbank. It is deliberately mobile-first and minimalist. Its signature features are free ETF savings plans, fractional shares, interest on cash held inside a licensed bank, and a small flat external fee, illustratively around €1, on one-off trades executed via the LS Exchange model. My dedicated Trade Republic review digs into that design in depth.

For the fund-level detail, see the EIMI emerging-markets review.

XTB vs Trade Republic: my quick verdict by profile

If you want the short answer, here it is. Choose XTB if you live in Poland or Central and Eastern Europe, want a real desktop platform, or like active-trading tools alongside your passive core. Choose Trade Republic if you live in Germany or Austria, want the simplest monthly savings plan, or value a full banking licence behind your cash.

Neither answer is universal, though. Both brokers passport across much of the EU, so plenty of readers can genuinely pick either. In that case, the decision comes down to platform style, fee structure at your trade size, and how much you care about local-language support. The table below condenses the XTB vs Trade Republic comparison; all figures are illustrative, so verify current terms with each broker before committing.

Fees head-to-head: turnover threshold versus a flat euro

The XTB vs Trade Republic fee models are philosophically different. XTB offers commission-free stock and ETF trades up to a monthly turnover threshold, around €100,000 per month at the time of writing, with a small commission applying above it. For a normal retail investor drip-feeding a few hundred or even a few thousand euros a month, that threshold is effectively unreachable. In practice, most buy-and-hold users pay no commission at all.

Trade Republic takes the flat-fee route. Savings-plan executions typically carry no execution fee, while one-off orders carry a small flat external cost, illustratively around €1. That is trivially cheap, yet not zero, and it stings slightly on very small ad-hoc purchases.

Beyond commissions, watch the quieter costs on both sides: the spread at the trading venue, currency conversion on non-euro assets, and the ETF’s own ongoing charge. These often outweigh the headline commission. Treat every figure above as illustrative, verify current terms, and run your own numbers through our EU broker fee comparator before deciding.

ETF savings plans and Investment Plans compared

Automated investing is where both brokers shine, but with different flavours. Trade Republic’s ETF savings plans are the industry benchmark. You pick from a catalogue of several thousand eligible ETFs, set an amount and a date, and the app buys automatically with no execution fee on the plan order. Fractional shares mean every euro is deployed, with no cash remainder.

XTB answers with Investment Plans. These let you build a small basket of ETFs with target weightings, then fund it in one tap or on a schedule, again using fractional units. The basket approach is genuinely clever: instead of running five separate plans, you define one portfolio, say 70% global equity and 30% bonds, and XTB splits each contribution accordingly.

So which wins? For a single-ETF monthly plan, they are effectively tied, and both are excellent. For multi-fund portfolios with fixed weights, XTB’s basket logic is more elegant, while Trade Republic still edges it on catalogue breadth and savings-plan polish. Either way, automation is the feature that quietly builds wealth, and both have removed nearly all friction from it.

Platforms: xStation desktop power versus mobile-only calm

On platforms, the XTB vs Trade Republic contrast is stark. XTB’s xStation runs in the browser, on desktop, and on mobile. You get real charts, watchlists, an ETF scanner, market news, and a proper order ticket on a big screen. At quarter-end, when I review and rebalance, that desktop view is worth a great deal.

Trade Republic is mobile-only, full stop. Everything from onboarding to tax reports happens on your phone. For a monthly savings plan, that simplicity is arguably a feature: fewer buttons means less tinkering. For managing a six-figure portfolio, however, it becomes limiting and tedious.

My honest take: Trade Republic’s app is the calmer mobile experience, while XTB offers vastly more capability across devices. If you never touch a computer for your investments, that capability is wasted on you. If you do, it tips the scales.

Interest on uninvested cash compared

Both brokers pay interest on idle cash, and both market it aggressively. Trade Republic pays interest as a licensed German bank, with deposits under the German deposit guarantee up to the standard EU limit. XTB, as a brokerage, also pays interest on uninvested balances, with rates varying by currency and entity.

Rates on both platforms move with central-bank policy and promotional cycles, so I will not quote a number that could be stale within a quarter. Two practical points matter more. First, interest is taxable in most EU countries. Second, never choose a decade-long broker relationship for a promotional rate that fades in months. Verify current terms on each broker’s site and treat the interest as a pleasant extra, not the main event.

Markets and availability: CEE strength versus a German heartland

Geography shapes this comparison more than most reviews admit. XTB is dominant in Poland and strong across Central and Eastern Europe, with local offices, local-language support, and, crucially for Polish residents, native IKE and IKZE tax wrappers that foreign brokers legally cannot offer. My guide to the best broker for Polish investors explains why the wrappers alone decide the contest for many readers.

Trade Republic grew up in Germany and still feels German-centric, from its tax reporting to its support culture, although it now serves most of the eurozone. For German and Austrian investors, the local tax integration is a genuine convenience, which is why it features so prominently in our best broker for German investors guide.

Instrument range differs too. XTB offers thousands of instruments, including CFD products that long-term investors should simply ignore, while Trade Republic keeps a tighter shelf of stocks, ETFs, bonds, and crypto. Both cover the mainstream UCITS trackers that should form a European portfolio’s core.

Regulation and protection: KNF broker versus German bank

Both firms are seriously regulated, but the structures differ. XTB’s Polish parent answers to the KNF and is publicly listed on the Warsaw Stock Exchange, which adds welcome financial transparency, while its Cypriot and UK entities answer to CySEC and the FCA. Client securities are segregated, and investor-compensation schemes apply depending on which entity holds your account.

Trade Republic goes a step further on the cash side: it is a fully licensed German bank. Your uninvested euros sit under the German deposit guarantee, and your securities are held in custody and remain your property. For investors who habitually hold meaningful cash balances, that banking status is a real differentiator.

One caveat applies to both: check which legal entity actually onboards you, because protection schemes and limits follow the entity, not the brand. Verify the details before funding a large account.

My experience running money through both

I opened my XTB account primarily for the xStation platform, and it has become my research screen even on days I buy nothing. Execution has been quick, the Investment Plan I run has allocated my contributions faithfully, and support responded in hours, not days. My gripes are modest: the app surfaces CFD trading more prominently than a passive investor would like, and the feature depth can overwhelm a beginner.

Trade Republic won me over differently. Setup took minutes, my first savings plan executed the same week, and since then the automation has simply worked. The frustrations mirror the strengths: no desktop view, thin research, and app-based support that feels slow when something unusual happens. As I put it in my full XTB review, no single broker wins every category, and running both has taught me to use each for the job it does best.

XTB vs Trade Republic: who should choose which

Pick XTB if any of these describe you. You live in Poland or elsewhere in CEE and want local support or tax wrappers. You want a serious desktop platform for research and portfolio reviews. You like commission-free dealing with a threshold you will never realistically hit. Or you want one account that handles both a passive core and occasional stock ideas. If that sounds like you, open an account with XTB and test xStation with a small deposit first.

Pick Trade Republic if your priorities run the other way. You want the simplest possible automated savings plan, executed free every month. You value a full banking licence behind your cash. You live in Germany or Austria and appreciate the local tax integration. And you have no need for desktop software because your strategy is set-and-forget. In that case, Trade Republic is about as frictionless as European investing gets.

Still torn? For a plain monthly plan into one global UCITS ETF, either will serve you well for decades. Our European ETF brokers hub can help you sanity-check the shortlist against rivals such as DEGIRO or Interactive Brokers.

Common mistakes when comparing the two

The first mistake is deciding on the interest rate. Promotional rates fade, yet platform habits persist for years. Choose the broker whose core workflow fits you, and treat cash interest as a bonus.

The second is ignoring geography. A German investor giving up Trade Republic’s tax convenience, or a Polish investor giving up XTB’s IKE and IKZE wrappers, needs a very good reason. Home-market advantages are worth real money.

The third is reducing XTB vs Trade Republic to the €1 versus €0 headline. On a €500 monthly plan, both platforms are effectively free once you account for spreads and fund costs, and an ETF with a high ongoing charge will cost you far more than any commission difference. Finally, do not let XTB’s CFD offering tempt you into leveraged trading; this comparison is about long-term ETF investing, and leverage has no place in it.

Key takeaways

• XTB is a KNF-regulated, Warsaw-listed broker with commission-free ETF dealing up to a monthly turnover threshold and the multi-device xStation platform.
• Trade Republic is a BaFin-regulated German bank offering free ETF savings plans, fractional shares, and a small flat fee, illustratively around €1, on one-off trades.
• For automated monthly investing, both are excellent: Trade Republic wins on savings-plan polish, XTB on multi-ETF Investment Plan baskets.
• Geography matters: XTB dominates for Poland and CEE, while Trade Republic is the natural home choice in Germany and Austria.
• Desktop users should lean XTB; phone-only, set-and-forget savers should lean Trade Republic.
• All fees, thresholds, and interest rates here are illustrative — verify current terms with each broker before opening an account.

FAQ

Q: Which is cheaper for ETF investing, XTB or Trade Republic?
A: For most retail investors they are close to equivalent. XTB is commission-free up to a monthly turnover threshold, while Trade Republic charges roughly €1 on one-off orders and nothing on savings-plan executions. Spreads and fund costs matter more than either headline.

Q: Is XTB safe compared with Trade Republic?
A: Both are credibly regulated. XTB answers to the KNF, with CySEC and FCA entities, and is publicly listed in Warsaw. Trade Republic holds a full German banking licence under BaFin. The structures differ, but neither is a corner-cutting operation.

Q: Does XTB have ETF savings plans like Trade Republic?
A: Yes, in the form of Investment Plans: fractional, automated baskets of ETFs with target weightings. Trade Republic’s savings plans cover a wider catalogue, but XTB’s basket logic suits multi-fund portfolios better.

Q: Which has the better platform?
A: XTB by capability, Trade Republic by simplicity. xStation offers web, desktop, and mobile with real research tools, while Trade Republic is a deliberately minimal mobile-only app.

Q: Do both pay interest on uninvested cash?
A: Yes. Trade Republic pays interest as a licensed German bank, and XTB pays interest on uninvested brokerage balances. Rates vary with policy and promotions, so verify current figures and remember the interest is taxable.

Q: Can I buy fractional ETFs on both?
A: Yes. Both support fractional investing, so a €150 contribution deploys fully even into an ETF whose units trade at €400.

Q: Which is better for Polish investors?
A: XTB, decisively. It offers native IKE and IKZE tax wrappers, local-language support, and a Polish-listed parent, none of which Trade Republic can match in Poland.

Q: Which is better for German investors?
A: Trade Republic, in most cases. Its banking licence, local tax integration, and free savings plans make it the path of least resistance, though XTB is a fine desktop-friendly alternative.

Q: Can I hold accounts at both brokers?
A: Yes, and I do. A common split is running the automated monthly plan at Trade Republic while using XTB for research, one-off purchases, and desktop reviews.

Q: What should I verify before opening either account?
A: Check which legal entity will onboard you, the current commission threshold or flat fee, the live interest rate, the protection limits, and whether your preferred UCITS ETFs are listed. All of these change over time.

Cited sources: Morningstar and justETF. Fees and rules change — verify current terms with each broker.

XTB oder Trade Republic? (quick answer)

For readers comparing “XTB oder Trade Republic”: choose Trade Republic if you want the simplest possible €1-per-trade app with free ETF savings plans and German deposit protection on cash. Choose XTB if you want 0% commission share/ETF dealing (up to the monthly volume cap), a fuller desktop platform, and wider instrument coverage. Long-term ETF savers lean Trade Republic; active mixed-asset investors lean XTB — the detailed head-to-head above scores both across fees, execution, safety and tax paperwork.

Kestutis Balciunas
European UCITS/ETF investor with 11+ years building a global dividend and index portfolio, and founder of Financial Expert Class. I write every guide here from first-hand experience investing across EU brokers and tax regimes — not theory. More about me →