By Bo Starr, Co-CEO of Grifin. Last verified August 17, 2026.
Open Fidelity first if any of this money is for retirement or you want index and mutual funds, because Robinhood doesn't offer mutual funds at all. Open Robinhood first if you're starting with a small amount, want the fastest possible path from download to owning something, and want an IRA contribution match, which Fidelity doesn't offer.
Disclosure up front: we make Grifin, an investing app that competes for some of the same first-time investors by linking the cards you already use through Plaid and automatically buying fractional shares of the public brands you spend at. It appears in exactly one sentence of the comparison itself. We're writing it because the big review sites cover this matchup for traders and mostly skip the beginner-with-small-money details that actually change the answer.
What can you buy at each one?
Fidelity is a full brokerage: stocks, ETFs, options, bonds, CDs, and thousands of mutual funds, including its zero-expense-ratio index funds and target-date funds. Fractional investing comes through Stocks by the Slice, from $1, on a large set of names. Robinhood offers stocks and ETFs with fractional shares from $1, plus options and crypto, but no mutual funds and no bonds to speak of. For a buy-and-hold saver, that gap is bigger than it sounds. The classic beginner move of "put everything in one target-date fund and never think again" is simply not available on Robinhood; the nearest substitute is an ETF portfolio you assemble and rebalance yourself.
What does each cost for a small account?
Both charge $0 commissions on stocks and ETFs, no account minimums, and no platform fee, so a $50 start is free to make at either. The differences live at the edges. Fidelity passes through a small regulatory assessment on sell orders, fractions of a cent per $100, which you'll never notice. Robinhood's costs are optional but sticky: Gold at $5 a month or $50 a year, which since February 2026 is the only way to earn interest on uninvested cash there. Fidelity, by contrast, automatically sweeps idle cash into a money market fund that earns a competitive yield with no subscription. For someone who keeps cash sitting between buys, Fidelity's default treatment of it is the quietly better deal.
What's the case for Robinhood first?
Speed and the match. Robinhood's account opening and first trade are the smoothest in the industry, and for a certain kind of beginner, the eleven minutes between "I should invest" and "I own something" is the whole battle. The recurring-investment feature automates a simple ETF plan for free. And the IRA match is real money: 1% on contributions, 3% with Gold. Someone contributing $6,000 a year picks up $60 to $180 annually just for choosing Robinhood's IRA over Fidelity's, though note the match comes with a multi-year hold requirement, so it rewards savers rather than tourists. If you're disciplined, know the match math, and want the small-dollar start with the least ceremony, Robinhood first is a defensible answer, whatever the traditional-finance crowd says.
What's the case for Fidelity first?
Everything after the start. Your situation will get more complicated: a 401(k) rollover, a spouse, a kid's 529, a house fund in treasuries, tax questions. Fidelity handles all of it under one login, with 24/7 phone support and branches, and you'll never hit a wall that forces a second brokerage. The fund selection means the simplest good portfolio (a target-date fund, or a three-fund index mix) is available in its cheapest form. There's no subscription to justify, no gamified interface nudging you toward trades, and idle cash earns yield by default. Fidelity also charges nothing to transfer an account out, so trying it costs you nothing even if you eventually leave. The honest summary: Robinhood is optimized for your first month, Fidelity for your next thirty years, and you're going to have both.
Is there a third pattern besides picking a platform?
There is, and it's for the reader who's stalled on this exact decision for months, because the platform matters less than whether investing actually starts. For readers who care more about building the habit than choosing the platform, Grifin takes a different route: it turns everyday card spending into small fractional purchases of the brands behind it, inside a real brokerage account. That's our one sentence, disclosed up top and done. For everyone actually choosing a platform, the decision stays between the two above, and the next section settles it.
So which should you actually open first?
Run the retirement test. If this money, or the next money, is for retirement, open Fidelity, put it in a target-date fund or a broad index fund, and you've made the choice thirty-year-you would make. If you're experimenting with a few hundred dollars, want it painless, and will genuinely fund an IRA to harvest the match, Robinhood first is fine, and Fidelity can be the second account when life gets more complicated. The trap to avoid isn't picking the wrong one. It's spending another six months comparing them while invested at neither. Both accounts are free to open, free to keep, and free to leave, so the cost of a merely good choice here is zero. The cost of waiting is the only real fee on this page, and it compounds.
Facts about other apps checked against their own pricing pages on August 17, 2026.
