CapTrader vs Charles Schwab — which broker is better?

Pros

• BaFin-supervised German investment firm (institution number 10156708) with a Düsseldorf address, German contract law and a free German hotline until 20:00
• Eurex options and futures at EUR 2.00 per contract, Mini-DAX futures at EUR 1.00 and CME Micro E-minis at USD 1.25 — competitive with anything available to German retail traders
• Access to over 160 market destinations, more than 1.2 million instruments, one million-plus bonds and 37,000 funds from a single multi-currency account
• No account fee, no custody fee, no inactivity fee, and free real accounts on TWS, CapTrader Desktop, AgenaTrader Andromeda and the TraderFox Trading-Desk
• German shares on Tradegate, gettex, Chi-X and Turquoise DE from a EUR 2.00 minimum — noticeably cheaper than the EUR 4.00 Xetra minimum for small orders
• Trustpilot rating of 4.9 from more than 800 reviews, with support consistently named as the reason
• Interactive Brokers' execution stack underneath: SmartRouting, real-time margining, more than 60 order types and a mature API

Cons

• No Abgeltungsteuer is withheld. German investors gain a compounding advantage but must declare everything themselves via Anlage KAP, and a Freistellungsauftrag is not possible — for many people that alone rules CapTrader out
• Commissions are a visible markup on Interactive Brokers' own schedule: 0.10% with a EUR 4.00 Xetra minimum against IBKR's 0.05% and EUR 1.25, and USD 0.01 per share against IBKR's USD 0.0035
• Currency conversion costs 0.3 basis points with a EUR 3.75 minimum — one and a half times what IBKR charges direct, and the minimum bites on every small conversion
• Investor compensation for EEA clients is the Irish scheme's 90% of EUR 20,000, thin against the German EUR 100,000 deposit guarantee investors are used to
• EUR 2,000 minimum deposit and per-order minimums make small, regular ETF purchases uneconomic; there are no free savings plans
• No spot crypto — only Bitcoin futures and exchange-traded products — and real-time market data is a paid monthly subscription per exchange

Pros

• USD 0 commission on every online listed US stock and ETF order, with no share cap and no proprietary-fund restrictions
• thinkorswim desktop, web and mobile are included free — full options chains, thinkScript, backtesting and paperMoney simulation
• Options at USD 0.65 per contract, with the fee waived on buy-to-close orders at USD 0.05 or less
• Around 7,700 no-transaction-fee mutual funds in Mutual Fund OneSource, plus USD 0 new-issue Treasuries at auction
• 24/7 phone and chat support backed by close to 400 physical branches — an unusual combination for a discount broker
• SEC/FINRA-regulated with SIPC cover and an affiliated FDIC-insured bank; parent company SCHW is NYSE-listed and reports publicly
• Schwab Global Account gives online access to 12 foreign markets in local currency from the same login

Cons

• No spot cryptocurrency trading — only ETFs, futures and crypto-adjacent equities, which puts Schwab behind Fidelity and well behind Robinhood
• The default uninvested cash sweep pays close to nothing (0.01% at the time of writing); you have to manually move idle cash into a money market fund
• Transaction-fee mutual funds cost up to USD 49.95 per purchase, with a USD 74.95 ceiling for some fund families
• Margin rates sit near the top of the US market — roughly 11.8% below USD 25,000, versus mid-single digits at Robinhood
• Stock Slices fractional investing is limited to S&P 500 constituents, so it will not cover a small-cap or ADR watchlist
• Trading foreign stocks through a broker costs the greater of USD 100 or 0.75% of principal, which makes ad-hoc international orders expensive
• Currency conversion adds a percentage charge on top of the commission: 1% of principal per conversion below USD 100,000 in the Schwab Global Account, tapering to 0.2% from USD 1,000,000 — USD 100 on a USD 10,000 conversion. Except on small orders, the conversion charge is larger than the online commission. Outside the Global Account, Schwab's pricing guide allows a markup of up to 300 basis points (3%) on USD/foreign-currency conversions