Trade Republic vs. Scalable Capital 2026: Which Broker Wins for Long-Term Buy & Hold EUR Investors?

Broker fees remain a hot topic for European investors, with new platforms and pricing models reshaping the landscape in 2026. Today, we break down the latest trends, hidden costs, and what every EUR-based investor should know about trading fees right now. As we covered in our Ultimate Guide to European Broker Fees in 2026, fee transparency and cost structures are more important than ever. Let’s take a closer look at what’s changing — and what it means for your returns. ## The State of Broker Fees: What’s Changed in 2026 European brokerages have continued to slash headline trading fees, with most major platforms now offering **zero-commission** equity trades for standard accounts. However, the true cost of trading often lies beneath the surface. Spreads, FX conversion charges, and custody fees are increasingly where platforms differentiate themselves — and where investors can lose out if they’re not careful. Regulatory pressure, especially from ESMA, has pushed brokers to publish clearer fee tables. Still, the complexity of fee structures means that comparing brokers is rarely straightforward. For example, some platforms advertise zero commissions but make up the difference with wider **bid-ask spreads** or recurring account charges. ## Breaking Down the Hidden Costs A key theme in 2026 is the rise of non-transparent fees. While direct trade commissions have largely disappeared, investors are now grappling with indirect costs. These include: Custody fees, which can range from **€0.10 to €2.00 per month** depending on the broker and asset type. Some brokers waive these fees for active traders, while others apply them universally. FX conversion charges remain a sticking point for EUR-based investors accessing US or UK markets. While headline rates may look low (as little as **0.10% per trade**), the effective cost can be higher due to unfavorable exchange rate spreads. Spreads — the difference between buy and sell prices — have become a stealth cost. Especially on less liquid ETFs and international equities, spreads can quietly erode returns. Our recent analysis in DEGIRO vs. Trade Republic vs. Interactive Brokers: 2026 Broker Fee Comparison highlights just how much these small differences can add up over time. ## Platform Competition: Who’s Winning on Fees? Competition remains fierce among leading European brokers. **Trade Republic** and **DEGIRO** continue to dominate discussions, each touting ultra-low or zero-commission trading. However, the fine print reveals important differences. For active ETF traders, our deep dive in Trade Republic vs. DEGIRO: Which App Is Best for Active European ETF Trading in 2026? shows that while headline fees are minimal, secondary costs like ETF spreads and FX conversion can swing the balance. **Interactive Brokers** has also sharpened its focus on the European market, offering competitive rates for cross-border traders, but with a more complex fee schedule. Fractional share trading is another area where platforms are innovating. As discussed in The Pros and Cons of Fractional Shares, some brokers allow investors to buy portions of high-priced stocks with no added commission, but may apply small custody or inactivity fees that can catch out less frequent traders. ## What Investors Should Watch For European investors, the key is reading beyond the headline "zero-commission" promise. Total trading costs depend on your investment style, frequency, and the markets you access. Before opening an account, review the broker’s full fee schedule — including custody, withdrawal, FX, and inactivity fees. Staying up to date is crucial. As platforms adjust their pricing, the best deal today may not be the best tomorrow. For a broader view of how the fee landscape is evolving, check out our comprehensive guide to European broker fees and the latest broker comparisons for ETF investors. ## What to Watch Looking ahead, keep an eye on further regulatory changes from ESMA, which could force even greater fee transparency. Watch for new entrants and pricing models, especially as traditional banks try to reclaim market share from digital-first brokers. Finally, with FX volatility persisting, the true cost of currency conversion is set to remain a key battleground for both brokers and investors throughout 2026. Stay with Finance Daily Shot for the latest on broker fees, platform innovation, and what every European investor needs to know to keep costs in check.