Today, not one of these firms pays us a referral fee, and none of the links carry tracking codes. We built this list because readers of the ETF beginner's guide kept needing a next step, and we'd rather you compare in plain English than land on a "review" site that ranks whoever pays most. If a paid relationship ever exists here, the link will be labeled right where it sits. Details like fees and features change at the broker's whim — confirm anything that matters on the broker's own pricing page before you open an account.
| Broker | Online ETF Commissions | Fractional ETF Shares | Worth Knowing |
|---|---|---|---|
| Fidelity | $0 | Yes | The full-service standard-bearer; a small number of ETFs carry a service fee, so glance at the fine print on anything obscure. |
| Interactive Brokers | $0 on its basic tier | Yes | Built for people who take this seriously; the interface expects more of you than the apps do. Its paid tier charges per trade — beginners want the basic one. |
| M1 Finance | $0 | Yes | Executes trades in daily batch windows rather than the moment you tap — fine for monthly investing, wrong for anyone who wants to trade live. |
| Merrill Edge | $0 | No | Bank of America's brokerage — if you already bank there, your accounts live on one login. You buy whole shares only, though reinvested dividends can still leave you holding fractions. |
| Robinhood | $0 | Yes | The easiest first hour of any app here — and an interface built to keep you tapping. Good tool if you bring your own discipline. |
| Charles Schwab | $0 for U.S.-listed | Limited | Full-service like Fidelity, but its fractional-share program has coverage limits — if buying slices of a specific ETF matters to you, confirm that fund qualifies before opening. |
| Vanguard | $0 | No | The company that invented cheap index investing — but you'll buy whole shares only, so your first purchase costs whatever one share costs. |
| Webull | $0 | Yes | App-first like Robinhood with more charting; the extra screens are aimed at traders, which a monthly ETF buyer can simply ignore. |
Alphabetical by name. One question the table doesn't need a column for: every broker here offers both IRAs and regular taxable accounts, so the account-type choice from the guide's Step 2 doesn't narrow this list — only your employer's 401(k) locks you to a specific provider. "$0" means the broker advertises commission-free online trades on U.S.-listed ETFs at the time we wrote this; every broker reserves the right to change pricing, and some charge for phone orders, paper statements, or specific funds. Always confirm on the broker's own site.
For a beginner buying ETFs monthly, the honest answer is that any name above works, and the differences are smaller than the review industry needs you to believe. Three questions settle it: Do you want slices of a share so every dollar goes in? (That rules some out — see the column.) Do you want an app that feels like a game, or a platform that feels like a bank? And does anyone you trust already use one — because the first month is easier with someone to ask.
Whichever you pick, the work that matters happens before the buy button: knowing what the fund holds, what it charges, and what it has actually paid. That part is ours — the beginner's guide covers the method, the ETF calculator replays any fund's record at your monthly amount, and the health check grades what you end up owning.