Stonekeel

European investing, decoded by an insider

Invest like you mean to keep it.

Honest broker reviews, real fee and FX analysis, and ETF guides, written by someone who spent 12 years inside retail brokerages. We help you build wealth you keep, not help you trade.

  • 12 years inside brokerages
  • Rankings never bought
  • Fees verified from source
  • UK + EU + expat coverage
01

European Investing Hub

Broker comparisons, UCITS ETF research, and tax-efficient investing by country.

02

ETF & Wealth Automation

Savings plans, recurring & fractional investing, portfolio construction, FIRE.

03

Trust & Transparency

Fee, FX and execution-quality analysis. How brokers actually make money.

What do fees actually cost you?

Drag the sliders. This is the number brokers and fund providers would rather you didn't see.

You invest
€90,000
Final value
€272,677
Lost to fees
€34,095

At 0.6% annual fees, you hand over €34,095 over 30 years, 11.1% of what your portfolio could have been. This is why a €0 savings-plan broker and a low-TER UCITS ETF matter. Illustrative; not advice.

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Latest guides

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Interactive Brokers Fees Explained: What You Really Pay (2026)

Interactive Brokers (IBKR) is the low-cost choice for global and multi-currency investors. Every IBKR fee in plain English: commissions, the very cheap currency conversion, custody and data, from an ex-brokerage insider.

InvestEngine Fees Explained: What You Really Pay (2026)

InvestEngine offers genuinely free DIY ETF investing in a UK ISA or SIPP. Every InvestEngine fee in plain English: the £0 DIY platform fee, the optional 0.25% managed service, FX and fund costs, from an ex-brokerage insider.

Trade Republic Fees Explained: What You Really Pay (2026)

Trade Republic markets itself as commission-free, so what does it actually cost? Every Trade Republic fee in plain English: savings plans, the €1 trade fee, FX and the spread, from an ex-brokerage insider.

Trading 212 Fees Explained: What You Really Pay (2026)

Trading 212 is genuinely commission-free, so where is the cost? Every Trading 212 fee in plain English: the 0.15% FX fee, no platform fee, interest on cash and how it makes money, from an ex-brokerage insider.

Accumulating vs Distributing ETFs: Which Should You Choose?

Accumulating ETFs reinvest dividends; distributing ones pay them out. What that means in practice, why your country's tax rules usually decide it, and how to choose for growth or income.

Best All-World ETF for European Investors (2026)

A single global ETF is the simplest core for a long-term portfolio. The main UCITS all-world options compared: FTSE All-World vs MSCI ACWI, accumulating vs distributing, cost and how to pick.

Built by someone who sat on the other side of the desk

Twelve years inside retail brokerages, turned into plain-English guides and tools. We explain how the industry really works so you can keep more of what you earn, and we tell you how we make money, openly.