You know you should invest, but picking funds, rebalancing and managing taxes feels like a part-time job. Robo-advisors solve that by building and managing a diversified portfolio for you automatically. Betterment and Wealthfront are the two best-known US options, and their headline price is identical. The real differences are in minimums, extras and cash accounts.
What a Robo-Advisor Does
A robo-advisor asks about your goals, timeline and comfort with risk, then places your money into a mix of low-cost funds. It rebalances as markets move, reinvests dividends and, in many cases, uses tax-saving techniques such as tax-loss harvesting. You pay a small annual percentage of your balance for the service.
The Fee Comparison
Both Betterment and Wealthfront charge 0.25% a year for automated investing, based on pricing pages checked in mid-2026. On a $10,000 balance, that is $25 a year. Neither charges account-opening, transfer or closing fees, and neither charges trading commissions, though the underlying funds have their own small expense ratios.
Betterment also has a Premium tier at 0.40% a year. It requires a $100,000 minimum and adds access to human advisors.
Account Minimums
- Betterment: no minimum to open an account, although there has been a small minimum for ACH deposits, around $10.
- Wealthfront: $500 minimum for automated investing accounts.
For beginners with limited funds, Betterment's lower barrier can make it the easier starting point.
Features That Differ
Human advice
Betterment's Premium tier offers unlimited access to human financial advisors if you reach the $100,000 minimum. Wealthfront has no equivalent human-advisor tier.
Direct indexing
Wealthfront offers direct indexing, which holds individual stocks to create tax-loss harvesting opportunities, but only at higher balances. Balances under $100,000 in that account hold a broad index fund instead. Betterment does not offer the same feature.
Portfolio choices
Betterment provides several socially responsible and goal-based portfolio options, while Wealthfront offers a wide range of portfolio types and account structures, including retirement accounts and 529 college savings plans. Both build goal-based plans and show projected outcomes.
Tax tools
Both include automated tax-loss harvesting on taxable accounts. These strategies reduce taxes only in the right circumstances, so confirm with a tax professional how they apply to you.
Cash Accounts
Both companies also offer high-yield cash accounts. In late August 2026, one rate comparison listed Betterment's Cash Reserve at 4.00% APY and Wealthfront's Cash Account at 3.95% APY, with new clients getting promotional rates for a limited period. Cash rates are variable and change often, so always check the current figure. Both cash accounts spread your money across partner banks to provide FDIC insurance beyond the standard limit, though the exact limits differ, so read each company's disclosures. Remember that neither company is a bank itself.
Risks Robo-Advisors Do Not Remove
Automation does not eliminate market risk. Your portfolio can fall, sometimes sharply, and fees apply in good years and bad. Robo-advisors suit long-term goals measured in years, not money you may need soon. Keep your emergency fund in cash.
Which Should You Choose?
Choose Betterment if you:
- Are starting with a small amount and want no minimum.
- May want human advice later at the Premium tier.
- Like goal-based planning and several portfolio themes.
Choose Wealthfront if you:
- Can meet the $500 minimum.
- Plan to build a large taxable balance and want direct indexing.
- Want a strong all-in-one platform with cash, investing and planning tools.
For many beginners, the two are close enough that either is a fine choice. The bigger decision is simply starting and contributing regularly.
Should You Skip a Robo-Advisor?
You can invest in low-cost index funds on your own for less money. A robo-advisor costs more than a do-it-yourself portfolio of one or two funds, but it saves time and removes emotional decisions. If you would otherwise leave your money in cash, the small fee is usually worth it.
Action Checklist
- Fund your emergency savings before you invest.
- Define your goal and time horizon in years.
- Compare minimums and fees on each company's website.
- Choose the tax-advantaged account that fits your goal, such as a retirement account.
- Pick a risk level you can live with during a market drop.
- Turn on automatic monthly deposits.
- Review your allocation once a year.
- Do not check your balance daily or sell during dips.
This guide is general information and not financial, tax or legal advice. Fees, rates, limits and rules change often, so confirm current terms with each provider and a qualified professional before you decide. Information checked October 2026.
