Marcus Invest vs Wealthfront: Which Is Better in 2026?

Figures and features are point-in-time and change; treat the table as a starting map, not a live quote.

Goldman Sachs' automated investing service, built around model ETF portfolios and sold alongside Marcus savings products.

How it works: A questionnaire sets a risk level, and Marcus invests in a diversified ETF portfolio built by Goldman Sachs, rebalancing automatically. The pitch is the pairing with Marcus high-yield savings so cash and investments sit in one place, rather than any distinctive portfolio approach.

In practice, Marcus Invest’s AI automates a diversified etf portfolio. It falls under hands-off automated investing (robo-advisors), which makes it best suited to goldman-built portfolios alongside a marcus savings account. On connecting an account it is “No (holds your money at Marcus)”, and on execution it is “Automated”. It is priced as percentage of assets (verify current).

One honest limitation: A conventional automated portfolio with no distinguishing feature beyond sitting next to Marcus savings.

Automated indexing with strong financial-planning tools. Best for hands-off investors who want planning bundled in.

How it works: You set your goals and risk level and fund an account, and Wealthfront allocates across a set of low-cost index ETFs, then rebalances and tax-loss harvests automatically. Its Path planning tool projects retirement and other goals against your linked accounts, and larger balances can unlock direct indexing that holds individual stocks to harvest losses more granularly.

In practice, Wealthfront’s AI automates indexing + financial planning. It falls under hands-off automated investing (robo-advisors), which makes it best suited to hands-off investing with planning built in. On connecting an account it is “No (holds your money)”, and on execution it is “Automated”. It is priced as ~0.25%/yr.

One honest limitation: Limited control over individual positions.

The core difference is category. Marcus Invest focuses on goldman-built portfolios alongside a marcus savings account (automates a diversified etf portfolio), and Wealthfront on hands-off investing with planning built in (automates indexing + financial planning). On broker connection they differ too: Marcus Invest is “No (holds your money at Marcus)” versus Wealthfront at “No (holds your money)”. That shapes everything downstream: how personal the answers are, where trades settle, and how much control you keep over individual positions.

Every tool gives something up for what it does well. Here is the honest give-and-take on each, so you can weigh the specific strengths against the limitations that come with them rather than judging on the headline category alone.

For AI investing tools, the distinction that matters most is whether the tool works from your actual, connected positions or reasons from something else: a separate account it manages for you, or the tickers and numbers you feed it. It decides how personal the answers can be, and where your money physically lives.

• Marcus Invest: manages a separate account it holds. Marcus Invest does not read the brokerage you already use. It opens and holds a new account, then invests the money you move into it, so its view is limited to what sits inside Marcus Invest.
• Wealthfront: manages a separate account it holds. Wealthfront does not read the brokerage you already use. It opens and holds a new account, then invests the money you move into it, so its view is limited to what sits inside Wealthfront.

On this specific question the two land on the same side, so the deciding factors between them are elsewhere: category, cost, and who each is built for. This holdings-aware angle is the one Walnut is built around: it connects the brokerage you already use and reasons from your live positions, read-only by default, with any trades left for you to approve.

There is no universal winner here; the right pick depends on the job you are hiring the tool for. Match the category to your intent rather than chasing a single “best.”

• Choose Marcus Invest if you want goldman-built portfolios alongside a marcus savings account. Its AI automates a diversified etf portfolio, it is priced as percentage of assets (verify current), and it fits hands-off automated investing (robo-advisors). It is built for an existing Marcus savings customer who wants automated investing in the same place and does not need anything unusual. Keep in mind that a conventional automated portfolio with no distinguishing feature beyond sitting next to marcus savings.
• Choose Wealthfront if you want hands-off investing with planning built in. Its AI automates indexing + financial planning, it is priced as ~0.25%/yr, and it fits hands-off automated investing (robo-advisors). It is built for hands-off investors who want automated indexing with serious planning tools and a cash hub in one place. Keep in mind that limited control over individual positions.

Because both sit in the same category, the choice comes down to the finer details above rather than a fundamental difference in approach.

Cost is easy to misread when two tools charge in different shapes, so compare the model, not just the number. Marcus Invest is priced as percentage of assets (verify current), while Wealthfront is priced as ~0.25%/yr. A percentage-of-assets fee scales with your balance, a flat subscription does not, and a “free” tier usually earns elsewhere (on cash, order flow, or premium upgrades), so the cheapest headline is not always the cheapest outcome for your situation.

Pricing and tiers change often. Confirm the current numbers on each provider’s own site before you decide; the framing above is point-in-time.

If neither quite fits, Walnut sits in a third category: chat-driven management of your own brokerage. It connects the brokerage you already use through SnapTrade, lets you analyze and manage it by talking through Claude or ChatGPT, build thematic portfolios around a thesis, and place trades you approve. Read-only by default. See Walnut vs Marcus Invest and Walnut vs Wealthfront. Walnut is not an investment adviser.