Robo-Advisors Compared: Betterment vs Wealthfront vs Schwab Intelligent Portfolios

A robo-advisor takes the two decisions that trip up most DIY investors — how to allocate money across asset classes, and when to rebalance — and automates both. Betterment and Wealthfront pioneered the category; Schwab Intelligent Portfolios brought a $0-advisory-fee version to a much larger existing brokerage customer base. All three remain live products in 2026, but their fee structures, minimums, and fine print differ enough that the “which one” question has a real answer depending on your balance and account type.

What a robo-advisor actually does

Underneath the marketing, a robo-advisor is doing three mechanical things:

• Automated allocation. Based on a short risk questionnaire, it builds a portfolio of low-cost ETFs across US stocks, international stocks, bonds, and sometimes smaller satellite positions — broadly similar in spirit to the index funds an investor might otherwise buy individually.
• Automatic rebalancing. As the market moves and the allocation drifts from its target, the platform sells what’s grown oversized and buys what’s underweight, without you having to notice or act.
• Tax-loss harvesting (TLH). In taxable accounts, the platform can sell a position that’s temporarily down, realise the loss for tax purposes, and immediately buy a similar (not identical, to avoid the wash-sale rule) replacement — banking a deduction while keeping market exposure intact. See Tax-Loss Harvesting Basics for how the mechanics work and where the real value tends to land.

None of that is exotic. It’s what a diligent DIY investor could do by hand — the robo-advisor’s entire value proposition is doing it automatically and consistently, including on the days you’d otherwise forget.

Betterment vs Wealthfront vs Schwab Intelligent Portfolios

Figures below are advertised rates as published in July 2026 — providers change pricing without much notice, so check the current terms on each provider’s site before opening an account.

	Advisory fee	Account minimum	Tax-loss harvesting	Standout trait
Betterment	0.25%/yr (Digital); 0.65%/yr (Premium)	$0 (Digital); $100,000 (Premium)	Included at all tiers	Only one of the three with an ongoing human CFP tier (Premium)
Wealthfront	0.25%/yr, single tier	$500	Included standard	Simplest single-tier pricing; no human-advisor upsell
Schwab Intelligent Portfolios	$0 advisory fee	$5,000	Enrollment required; only on balances of $50,000+	No advisory fee, but see the cash-allocation trade-off below

Betterment’s Digital plan drops to 0.25% once a balance clears roughly $20,000–$24,000 or a recurring monthly deposit is set up; below that it can instead charge a flat monthly fee. Schwab discontinued its hybrid Premium (human-advisor) tier in 2026, so Schwab Intelligent Portfolios is now purely a self-directed automated product, matching Wealthfront’s model rather than Betterment’s.

The Schwab cash-allocation trade-off

Schwab’s headline pitch is a $0 advisory fee, and that’s accurate as far as it goes — but the product isn’t free to run, and Schwab recovers the cost differently to its competitors. Every Schwab Intelligent Portfolios account is required to hold a slice of its balance in cash — roughly 6% to 22.5% depending on the assigned risk profile, with more conservative portfolios holding more cash. That cash sits at Schwab Bank and earns Schwab Bank’s savings rate, not market returns, and Schwab earns a spread on it.

The practical effect is that a chunk of your portfolio isn’t invested at all — it’s parked, earning a bank rate while everything else is meant to be growing over the long term. This is sometimes called “cash drag,” and it’s the standard critique levelled at Schwab’s model: no visible advisory fee, but an indirect cost baked into the portfolio construction itself. Whether that trade-off beats paying Betterment or Wealthfront’s 0.25% outright depends on your risk profile’s specific cash allocation and prevailing interest rates — it isn’t automatically worse, but it isn’t automatically free either, and it’s worth understanding before assuming Schwab is the cheapest option by default.

Who a robo-advisor actually fits

A robo-advisor sits between two other reasonable defaults, and the right choice depends on what you’d otherwise do with the money.

• Versus a DIY three-fund portfolio. Building your own total-market, international, and bond fund portfolio and rebalancing it yourself is close to free — you pay only the underlying funds’ expense ratios, typically a few basis points. It requires you to actually do the rebalancing and, if you want it, the tax-loss harvesting, indefinitely. A robo-advisor charges roughly 0.25% a year to do that work for you.
• Versus a target-date fund. A target-date fund automates the allocation and glide path inside a single fund, usually for a lower total cost than a robo-advisor, but it’s built for an average saver at your age and generally doesn’t offer taxable-account tax-loss harvesting. It also fits inside a 401(k) in a way a robo-advisor typically doesn’t.

The saver who benefits most from a robo-advisor is one who wants a taxable brokerage account actively managed and tax-loss-harvested without doing it themselves, and who values that automation enough to pay for it. Someone investing entirely inside a 401(k) has less use for a robo-advisor, since the target-date fund already sitting in the plan menu does the allocation job for less.

The fee drag, illustrated

A 0.25% annual advisory fee sounds negligible next to a market return, but fees compound the same way returns do. This is illustrative maths only — not a forecast of actual returns — but it shows why the comparison matters over long horizons.

Take $50,000 invested for 30 years at an illustrative 7% average annual return, before any fees. At 0% additional cost, that grows to roughly $380,000. Shave 0.25% a year off the growth rate (to an illustrative 6.75%) and the same $50,000 grows to roughly $355,000 — a gap of around $25,000, entirely from a fee that looked trivial in any single year. A 0.65% fee (Betterment Premium) widens that gap further. None of this accounts for the value tax-loss harvesting might claw back, which some providers claim can offset the fee for taxable accounts — but it illustrates why “just a quarter of a percent” is worth taking seriously over a multi-decade horizon rather than dismissing as noise.

Switching costs

Moving between robo-advisors, or from a robo-advisor to a DIY portfolio, isn’t always as simple as closing one account and opening another.

• Tax-advantaged accounts (a Traditional or Roth IRA) can usually move via a direct custodian-to-custodian rollover with no tax event, provided it’s done correctly.
• Taxable accounts are the sticking point. Each provider builds its own proprietary basket of ETFs, so an in-kind transfer to a new provider isn’t guaranteed to be accepted — the new platform may not hold the exact same funds. If it isn’t accepted, the old positions have to be sold to fund the new account, and any embedded gains built up since purchase become taxable in that year, on top of losing whatever cost-basis history the original account had tracked.

Before switching providers, check whether the new platform accepts an in-kind transfer of your specific holdings, and weigh any tax bill from a forced sale against the fee savings that motivated the move in the first place.

The honest conclusion

None of these three is wrong so much as suited to a different saver. Betterment fits someone who wants the option of a human CFP as balances grow; Wealthfront fits someone who wants the simplest single-tier pricing; Schwab fits someone comfortable with a chunk of the portfolio sitting in cash in exchange for no visible advisory fee, provided the balance clears its $5,000 minimum. All three beat leaving the decision undone — but check current fees and minimums directly with the provider before funding an account, since none of this is locked in place.