Online brokerages provide the account and trading infrastructure for investing — they don't provide investment advice. Key comparison factors: $0 commission (now standard), investment selection (stocks, ETFs, options, mutual funds), research tools, and platform usability. Here are key factors to compare when evaluating brokerages in 2026.
Best all-around brokerage for most investors: $0 commissions, fractional shares on 7,000+ stocks/ETFs, strong research tools (built-in analyst ratings, screeners), and zero-expense-ratio index funds (FZROX/FZILX). No account minimums. Strong for both beginners and active investors.
Strong platform with comprehensive investment selection + thinkorswim trading platform (via TD Ameritrade integration). No account minimums, $0 commissions. Strong for investors who want a full-service experience including physical branch access.
Best for active traders and international investing — lowest margin rates, access to 150+ global markets, sophisticated order types. Tiered pricing structure. Learning curve higher than Fidelity/Schwab but the capability ceiling is unmatched.
$0 commissions + simplified mobile-first experience. Good entry point for newer investors learning the basics. 24-hour trading on select securities. Limitations vs Fidelity/Schwab: narrower research tools, no mutual funds, no 401(k).
A taxable brokerage account lets you invest any amount with no contribution limits — gains are taxed in the year realized. Retirement accounts (IRA, Roth IRA, 401(k)) provide tax advantages (deductible contributions or tax-free growth) but have contribution limits and withdrawal rules. Most investors use both: retirement accounts for the tax benefit first, taxable brokerage for everything above the contribution limit. FINRA provides investor guidance at investor.finra.org.
Yes — all major US brokerages are members of SIPC (Securities Investor Protection Corporation), which protects customer accounts up to $500,000 ($250,000 cash limit) in the event of brokerage failure. SIPC protects against brokerage failure, not investment losses — it doesn't protect against a stock going to zero. The SEC provides brokerage account safety guidance at sec.gov.
This page provides editorial information about brokerage platforms — we don't provide investment advice. For foundational investing education, the SEC Investor Education resource at investor.gov and FINRA's investor education at investor.finra.org are authoritative starting points. The SEC requires broker-dealers to be registered at sec.gov/brokercheck. See our full guide (/blog/best-online-brokerages-2026). Reviewed by Brian's ClearValue Lending Team. Updated May 2026.