← all tools

Stock Broker Comparison

Stock trades are free almost everywhere now, so that "$0 commission" headline tells you nothing. Compare 39 brokers on what actually costs you: options per contract, account fees, minimum deposits, fractional shares and where each is available.

Last checked 31 July 2026 · pricing is indicative and varies by market and region. Confirm on the broker's site.

⚠️ Investing carries risk and your capital is at risk. This is general information, not financial advice.
Options /contract ▲BrokerStockAccount feeMin depositFractionalRegionBest for
Free$0 options FidelityFreeNoneNoneUSRetirement accounts, long-term investing, research View →
Free$0 options WebullFreeNoneNoneUSActive traders, crypto investors, extended hours View →
Free$0 options MoomooFreeNoneNoneUSOptions traders, high cash rates, mobile View →
Free$0 options FirstradeFreeNoneNoneUSCost-conscious, no-fee options trading View →
Variable/ct$0 options SoFi InvestFreeNone$5USYoung investors, low minimums, fractional shares View →
Free$0 options Public.comFree3.99 (after 6 months inactivity)NoneUSSocial investing, crypto, fractional shares View →
N/A/ct$0 options M1 FinanceFreeNoneNoneUSPortfolio automation, fractional shares, rebalancing View →
N/A/ct$0 options WealthfrontFree0.25% AUM$500USAutomated investing, tax-loss harvesting, passive View →
N/A/ct$0 options BettermentFree0.25% (Basic) or 0.65% (Premium)NoneUSBeginner investors, human advisor option View →
N/A/ct$0 options Trading 212FreeNoneNoneUK/EUNo-fee investing, fractional shares, EU access View →
N/A/ct$0 options FreetradeFree0 (Basic) or £4.99/£9.99 (paid tiers)NoneUK/EUFree UK investing, ISA, fractional shares View →
Variable/ct$0 options IGFreeNoneNoneUK/EU/GLOBALActive traders, CFD/forex, commission-free shares View →
N/A/ct$0 options CMC InvestFree£6.99/month (ISA) or £132/year (SIPP)NoneUKBudget UK investors, fractional shares View →
Varies by plan/ct$0 options Scalable Capital$0 (€250+ ETF), €0.99 (stocks)0 (FREE) or €4.99/month (PRIME+)NoneEUBudget ETF investors, robo-advisor option View →
Variable/ct$0 options Saxo Bank$0.08% (€2-€2500 min/max)0 (Classic), tiered for Premium/VIPNoneEU/GLOBALGlobal traders, wealth management, professional View →
N/A/ct$0 options XTBFreeNoneNoneEU/GLOBALCFD traders, crypto, leverage trading View →
N/A/ct$0 options Lightyear€1 (EU), 0.1% (US, €1 min/$1 max)NoneNoneUK/EUEU/UK investors, low FX fees, high cash rates View →
N/A/ct$0 options Revolut Invest$0 (included with subscription)Included in Revolut subscriptionNoneEU/UKRevolut users, integrated mobile banking View →
N/A/ct$0 options CommSec$5 (≤$1k), $10 (>$1k) ASX; $19.95 US$10/month (inactivity 6+ months)NoneAUEstablished AU investors, research tools View →
N/A/ct$0 options SelfWealthA$9.50 (ASX), US$9.50 (US)NoneNoneAUFlat-fee AU investors, high-volume traders View →
"$0 commission" isn't free. Brokers still earn from the FX conversion fee when you buy shares in another currency (often ~1%, but as low as 0.03% at Interactive Brokers), plus the bid-ask spread, payment for order flow, interest on your idle cash, and inactivity or withdrawal fees. On a large international trade the FX fee dwarfs any commission difference, a 1% fee on a $10,000 US-share buy is $100. The FX column above is the number most comparisons hide. Figures are indicative, checked periodically, confirm the fee schedule on the broker's site.

Common questions

How do zero-commission brokers make money?

FX fees on foreign shares, the bid-ask spread, payment for order flow, interest on your uninvested cash, and inactivity/withdrawal/data fees. Zero commission rarely means zero cost.

Cheapest broker for US/international shares?

For foreign shares the FX fee matters more than commission. Interactive Brokers is ~0.03% vs ~1% at many mainstream brokers, on a big trade that gap dwarfs any commission.

Are trading apps safe?

Reputable brokers are regulated and hold client assets under schemes like SIPC (US) or FSCS (UK), which cover broker failure, not your investments falling in value.

What fees should I watch for?

FX conversion on foreign shares, inactivity fees, withdrawal fees, deposit conversion, and wide spreads on "free" trades. Read the fee schedule, not just the headline.

Related comparisons
Crypto exchanges →DeFi yields →Bullion premium →