Fidelity
Capital Index
VS
Higher Rated
Fidelity
Capital at risk · T&Cs apply
Choosing between Fidelity and Capital Index depends on your trading style, preferred markets, and budget. Fidelity is headquartered in Boston, USA, while Capital Index operates from London, UK. Fidelity has the longer track record, established in 1946, compared to Capital Index which was founded in 2014. This in-depth comparison covers regulation, fees, platforms, markets, and overall ratings to help you decide which broker is the better fit in 2026.
Fidelity
Capital Index
Fidelity is the better choice overall, scoring 3.6/5 vs 3.2/5 on BrokerRank's independent rating. On fees, Fidelity offers lower spreads (0 pips).
See full side-by-side comparison belowOverall Rating
Fidelity
3.6 vs 3.2
Lowest Fees
Tied
0 vs 0 pips
Regulation
Fidelity
2 vs 1 licences
Min. Deposit
Fidelity
$0 vs $100
Fidelity
WinnerCapital Index
Fidelity
Lower feesCapital Index
Fidelity holds licences from SEC, CFTC. Capital Index is regulated by FCA.
Both brokers offer access to Indices, Commodities markets. Fidelity additionally covers Stocks. Capital Index adds Forex, Cfd, Crypto.
Fidelity supports Proprietary Web, Proprietary Mobile. Capital Index offers MT4, MT5.
Fidelity requires no minimum deposit, while Capital Index sets a minimum deposit of $100. This makes Fidelity accessible to traders with any budget.
BrokerRank scores Fidelity at 3.58/5 and Capital Index at 3.21/5, based on 50+ data points covering regulation, fees, platforms, markets, and user experience. Fidelity leads overall with a clear advantage.
Fidelity scores higher overall on our independent rating system. Fidelity holds a 3.6/5 rating vs Capital Index's 3.2/5. The best choice ultimately depends on your trading style — see our full verdict above for a detailed breakdown.
Fidelity offers spreads from 0 pips, while Capital Index starts at 0 pips. Check the fees section above for a full breakdown.
Fidelity requires a minimum deposit of $0. Capital Index requires $100.
Fidelity is regulated by SEC, CFTC, while Capital Index holds licences from FCA.
Fidelity supports Proprietary Web, Proprietary Mobile. Capital Index supports MT4, MT5.
Yes, you can hold accounts at multiple brokers simultaneously. Many traders diversify across platforms to access different markets and tools.
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Trading involves risk. Past performance is not indicative of future results. Capital at risk. Full risk disclosure.