Robo-Advisors Explained: Fees, Pros and Cons
A robo advisor builds and manages a portfolio for you online. Compare 2026 fees at major providers, the pros and cons, and how to check one first.
Disclaimer: Educational content. Not financial advice. Investing involves risk, including loss of principal. Consult a licensed professional about your situation.
Quick summary (TL;DR)
- A robo-advisor is an automated investment service that uses an online questionnaire to build, rebalance and manage a portfolio, usually of ETFs.
- As of 2026, advisory fees at major US providers run from no advisory fee to about 0.35% a year, plus the cost of the funds inside the portfolio.
- Flat monthly fees can cost more than percentage fees on small balances, so convert every fee into a yearly percentage.
- The trade-offs are limited human contact, recommendations based only on what you tell the questionnaire, and sometimes cash allocations or proprietary funds.
- Robo-advisors must register as investment advisers, so you can check any provider on the SEC's adviser database before opening an account.
In this guide
A robo advisor is an automated investing service that asks you about your goals, timeline and risk tolerance, then builds and manages a diversified portfolio for you, usually from low-cost ETFs. It rebalances automatically and charges an advisory fee that is typically lower than a traditional human adviser's.
That convenience comes with trade-offs: limited human contact, a recommendation based only on your questionnaire answers, and fees that are easy to underestimate. This guide compares the costs at major US providers as of 2026, the pros and cons, and the questions the SEC suggests asking. It's education, not a recommendation of any provider.
What is a robo-advisor?
A robo-advisor is an automated digital investment advisory program. Investor.gov, which uses the spelling "robo-adviser", explains that it usually collects information on your goals, investment horizon, income, other assets and risk tolerance through an online questionnaire, then creates and manages a portfolio for you.
Most follow the same pattern:
- Questionnaire. You answer questions about your goal, timeline and how you'd react to losses.
- Portfolio. The service assigns a mix of funds, often broad stock and bond ETFs.
- Automation. It invests new deposits, reinvests dividends and rebalances back to your target mix.
- Extras. Some offer tax-loss harvesting, goal tracking or access to human advisers for a higher fee.
In the US, robo-advisors must follow the securities laws that apply to registered investment advisers and file a Form ADV, which describes their services, fees and conflicts. Many beginners consider a robo-advisor as the managed alternative to building a portfolio themselves; our beginner's guide to investing explains both paths.
How much do robo-advisors cost?
You pay two layers: the advisory fee and the expense ratios of the funds inside your portfolio. Here's what major US providers publish, as of 2026:
| Provider | Advisory fee | Minimum | Notes |
|---|---|---|---|
| Betterment (Digital) | $5 a month, or 0.25% a year with $200+ monthly deposits or a $24,000+ balance | No minimum balance | Premium tier with advisor access: 0.65% a year, $100,000 minimum |
| Wealthfront | 0.25% a year | See its pricing page | Automated Investing Account |
| Schwab Intelligent Portfolios | No advisory fee | $5,000 | Holds part of the portfolio in cash at Schwab Bank, from which Schwab earns revenue |
| Vanguard Digital Advisor | No more than $20 per $10,000 a year (about 0.20%) for its index option; $25 per $10,000 for an active option | $100 | No advisory fee for the first 90 days |
| Fidelity Go | $0 under $25,000; 0.35% a year at $25,000 and above | $0 to open; $10 to be invested | Invests in a mix of mutual funds |
On top of the advisory fee, you pay the fund expenses. Vanguard, which credits fund revenue toward its advisory fee, says you pay approximately $15 to $16 a year for every $10,000 in an all-index portfolio; its footnotes explain what that figure includes. Schwab notes that its clients pay ETF operating expenses even though there is no advisory fee. Fees change, so check each pricing page before you sign up.
The cash question. A portfolio that holds a sizeable cash allocation earns the cash rate on that slice rather than market returns. Schwab says it doesn't charge an advisory fee in part because of the revenue Schwab Bank earns on that cash. That isn't hidden, but it's a cost of a different kind.
Do flat fees or percentage fees cost more?
On small balances, flat monthly fees usually cost more; on large balances, percentage fees do. The SEC's bulletin on subscription fees gives an example: a $3 monthly fee on a $500 account totals $36 a year, more than 7% of the account.
Example (hypothetical): a $5 monthly fee compared with a 0.25% yearly fee, ignoring fund costs.
| Balance | $5 a month ($60 a year) | 0.25% a year |
|---|---|---|
| $1,000 | 6.0% of the balance | $2.50 |
| $5,000 | 1.2% of the balance | $12.50 |
| $24,000 | 0.25% of the balance | $60 |
| $50,000 | 0.12% of the balance | $125 |
The SEC's advice is to "do the math": convert any flat fee into a yearly percentage of your balance and compare. Small balances are where this matters most, as our guide on how to invest with little money explains.
What are the pros of a robo-advisor?
The main benefits are lower cost than traditional advice, built-in diversification and automation that removes many emotional mistakes.
- Lower advisory fees than many human advisers, and in some cases lower account minimums, as Investor.gov notes.
- Diversification by default, usually across stock and bond funds.
- Automatic rebalancing, so your mix doesn't drift as markets move.
- Behavioral guardrails: automatic deposits and rebalancing make it harder to sell in a panic or chase trends, two of the costly beginner investing mistakes.
- Tax features such as tax-loss harvesting at some providers. Schwab, for example, offers it on accounts of $50,000 or more.
What are the cons and risks?
The SEC's bulletin lists several limits that are easy to miss in marketing.
- Limited human contact. Some services offer only technical support; others give access to a person only above a certain balance.
- A narrow picture of you. The recommendation is limited to what the questionnaire asks. It may not consider your debts, savings, home or other retirement accounts, and you usually have to update it yourself.
- Limited choice. Many use a small set of pre-built portfolios you may not be able to customize.
- Total cost. A low advisory fee can sit on top of higher-cost funds. The SEC asks whether a robo-advisor only offers products it or its affiliates sponsor.
- Tax effects. Rebalancing and tax-loss harvesting can have tax consequences and wash-sale rules apply, so the value depends on your situation.
- Leaving. Closing an account may require selling investments, which can trigger taxes.
- Untested stress. The SEC notes some services may not have been tested in severe market conditions, and asks whether a provider can restrict sales during volatility.
Investing involves risk, including loss of principal. A robo-advisor automates the process; it doesn't protect you from a falling market.
Robo-advisor vs target date fund vs doing it yourself
A robo-advisor sits between a single all-in-one fund and building your own portfolio. The SEC points out that a robo-advisor's service may not be very different from investing in a target date retirement fund, so compare the total cost.
| Approach | What you do | Typical cost layers | Good fit for |
|---|---|---|---|
| Target date or balanced fund | Buy one fund that holds a mix and adjusts itself | Fund expense ratio only | Hands-off investors happy with one standard mix |
| Robo-advisor | Answer a questionnaire; the service manages several funds | Advisory fee plus fund expenses | People who want automation, goal tools or tax-loss harvesting |
| Do it yourself | Choose funds, set the mix, rebalance yourself | Fund expenses plus any trading costs | People willing to learn and stick to a plan |
| Human financial adviser | Ongoing personal advice | Advisory fee, often higher, plus fund expenses | Complex situations: business income, inheritance, tax planning |
If you lean toward doing it yourself, how to build an investment portfolio walks through asset allocation and rebalancing step by step.
How do you choose and check a robo-advisor?
Start with the accounts you need, then compare the total yearly cost, then verify the firm.
- Accounts. Check that it offers the account you want, such as a taxable account, IRA or Roth IRA. Outside the US, look for providers that offer your country's tax wrappers, such as an ISA or SIPP in the UK, a TFSA or RRSP in Canada, or check how your super fund's investment options compare in Australia.
- Total cost. Add the advisory fee and the weighted fund expenses, and convert any flat fee into a percentage.
- Cash and products. Ask how much of the portfolio sits in cash and whether it uses the provider's own funds.
- Human access. Decide whether you want to be able to talk to someone during a market drop.
- Exit terms. Check transfer-out fees and whether you can move investments in kind or must sell.
- Registration. Look the firm up on the SEC's Investment Adviser Public Disclosure database and read its Form ADV brochure.
Our guide on how to choose a broker covers the regulatory and cost checks that apply to any investment platform.
Next steps
- Decide between managed and do-it-yourself investing with our step-by-step guide to start investing.
- Build your own mix instead in how to build an investment portfolio.
- Want more money to invest? Explore our guide to making money online.
Frequently asked questions
Are robo-advisors worth it for beginners?
They can be for people who want a diversified portfolio managed for them at a lower cost than a traditional adviser. If you're comfortable picking one broad fund and leaving it alone, a single target date or balanced fund may do a similar job at a lower total cost.
How much does a robo-advisor cost?
As of 2026, examples range from no advisory fee at Schwab Intelligent Portfolios to 0.25% a year at Betterment and Wealthfront and 0.35% at Fidelity Go on balances of $25,000 or more. You also pay the expense ratios of the funds used.
Can you lose money with a robo-advisor?
Yes. A robo-advisor invests in the markets, so your portfolio can fall in value. Automation doesn't remove market risk, and returns aren't promised.
Is a robo-advisor better than a financial advisor?
It's usually cheaper but less personal. The SEC notes a robo-advisor's recommendation is limited to the information its questionnaire collects, so it may not consider your full situation the way a human adviser can.
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Sources
Getback Editorial Team
We research each guide from official platform documentation and public data, show real costs and trade-offs, and update it when rules change. Read our editorial policy.
