Fidelity vs Schwab: Head to Head
These two are so evenly matched that most investors can't go wrong with either. The real decision points are how each handles idle cash, fractional shares, and their in-house funds.
Don't have time? Here's what you need to know:
- 1Fidelity and Schwab are nearly tied: both offer $0 trades, fractional shares, strong tools, branches, and 24/7 support.
- 2Fidelity's clearest edge is its default cash sweep, which pays a competitive money-market yield automatically.
- 3Schwab's edge is the thinkorswim platform and integrated banking with a fee-free debit card.
- 4Fidelity's 0.00% ZERO index funds are real but proprietary and can't be transferred in-kind to another broker.
Two Evenly Matched Giants
Fidelity and Schwab are the two strongest full-service brokers for ordinary investors, and they are remarkably similar. Both charge $0 on U.S. stock and ETF trades, both offer excellent research and screening tools, both run nationwide branch networks with 24/7 phone support, and both let you buy fractional shares so you can invest a fixed dollar amount rather than a whole-share count. Whichever you pick, you are getting a top-tier platform.
Because they are so close, the decision comes down to a handful of specific differences: how each handles the cash sitting in your account, the in-house funds each pushes, and small platform preferences. None of these will make or break a buy-and-hold portfolio, but they are worth understanding before you commit.
The Cash Sweep: Fidelity's Quiet Edge
The single most meaningful difference is what happens to uninvested cash. Fidelity automatically sweeps idle cash into a money-market fund that has historically paid a yield close to prevailing short-term rates — so your cash earns a reasonable return without you doing anything. Schwab's default sweep moves cash into a bank account that pays a low rate, and Schwab keeps the spread, so you must manually buy a money-market fund or short-Treasury ETF to earn a competitive yield.
On a small cash balance this is noise. But for anyone who keeps a meaningful buffer in their brokerage between investments — or who is slowly dollar-cost averaging a lump sum — Fidelity's better default can quietly add up to real money over a year. It is the clearest practical reason an investor might lean Fidelity.
Tip: If you choose Schwab, set a reminder to sweep spare cash into a money-market fund. At Fidelity the competitive default does this for you automatically.
Funds, Fractional Shares, and Tools
Both firms offer ultra-cheap index funds. Fidelity made headlines with its zero-expense-ratio index mutual funds (the 'ZERO' lineup), available only inside Fidelity accounts, alongside cheap conventional funds. Schwab counters with low-cost ETFs like SCHB, SCHX, and the popular dividend fund SCHD. Note that the ETFs you actually want — VOO, VTI, or any of these Schwab funds — can be bought commission-free at either broker, so the in-house lineups matter less than they appear.
On fractional shares, both let you buy partial shares of stocks and ETFs, so you can invest exactly $100 regardless of share price. On research, both are strong; Schwab inherited the powerful thinkorswim platform from TD Ameritrade, which gives active traders and options users a slight tools edge, while Fidelity's interface is clean and widely praised for everyday investing.
| Fidelity | Schwab | |
|---|---|---|
| Stock/ETF commission | $0 | $0 |
| Default cash yield | Competitive money-market sweep | Low-yield bank sweep (move manually) |
| Signature cheap funds | ZERO index mutual funds (0.00%) | SCHB / SCHX / SCHD ETFs (~0.03%) |
| Fractional shares | Stocks & ETFs | Stocks & ETFs (Stock Slices) |
| Active-trader platform | Active Trader Pro | thinkorswim |
| Branches & 24/7 support | Yes | Yes |
Want the full framework? This 2-hour ETF course teaches you exactly how to pick, buy, and hold profitable ETFs — from zero to confident investor. Under $15.
How to Decide Between Them
Lean Fidelity if you want the best default cash experience, like the idea of zero-fee in-house index funds for an IRA, and prefer a clean, no-surprises interface. It is the slightly better choice for a hands-off investor who may leave cash in the account between trades.
Lean Schwab if you want the thinkorswim platform for charting or options, value its integrated banking and debit card, or simply prefer its app. Honestly, this is close enough that personal preference for the app and which one a trusted friend already uses are reasonable tiebreakers. You can also open both at no cost and route different goals to each.
Important: Fidelity's ZERO index funds are proprietary and cannot be transferred in-kind to another broker. If you might move firms later, a standard ETF like VTI is more portable than a ZERO mutual fund.
Frequently Asked Questions
Is Fidelity or Schwab better?
Both are top-tier and the gap is small. Fidelity's main edge is its default cash sweep, which pays a competitive money-market yield automatically, plus its zero-expense-ratio index mutual funds. Schwab's edge is the thinkorswim trading platform and integrated banking. For a hands-off index investor, Fidelity's better cash handling gives it a slight nod; for an active trader, Schwab's tools may matter more.
What's the difference in how they handle idle cash?
Fidelity automatically sweeps uninvested cash into a money-market fund yielding close to short-term rates, so your cash earns a reasonable return by default. Schwab sweeps cash into a low-yielding bank account and keeps the spread, so you have to manually buy a money-market fund or short-Treasury ETF to get a competitive yield. This is the most practical day-to-day difference between them.
Are Fidelity's zero-fee funds really free?
The ZERO index mutual funds genuinely charge a 0.00% expense ratio, which is a real and unusual benefit. The trade-offs: they are proprietary to Fidelity and cannot be moved in-kind if you transfer to another broker, and they track Fidelity's own indexes rather than the standard S&P 500 or CRSP indexes. For a long-term Fidelity account they are excellent; just know they lock you in slightly.
Can I use both Fidelity and Schwab?
Yes, and many investors do. There is no cost to maintaining accounts at both, and you can route different goals to each — for example a Fidelity IRA for its ZERO funds and good cash sweep, plus a Schwab account for thinkorswim or its banking features. The same ETFs trade commission-free at both, so nothing is lost by splitting.
Further Reading
Free Tools
Alex Harrington
CFA Level II Candidate, Finance & Economics
Alex Harrington is an independent ETF researcher and personal finance writer with over 8 years of experience analyzing exchange-traded funds. A CFA Level II candidate with a background in economics, Alex has reviewed 800+ ETFs and helped thousands of beginners build their first investment portfolios through clear, jargon-free education.
This content is for educational purposes only and does not constitute financial advice. Past performance does not guarantee future results. Consult a licensed financial advisor before making investment decisions.