ETFs are a type of investment fund, while robo-advisors are a type of digital financial advisor
Fact checked by Suzanne Kvilhaug
Reviewed by Katie Miller
ETFs vs. Robo-Advisors: An Overview
Robo-advisors provide automated, algorithm-driven financial planning and investment services without human supervision and help investors optimize their portfolios.
Exchange-traded funds (ETFs) are similar to mutual and index funds in that they hold shares of companies that meet a strategy or follow an index, and investors can purchase shares of the fund during market hours at real-time prices.
Key Takeaways
- Exchange-traded funds (ETFs) give investors flexibility and control to target specific sectors.
- Robo-advisors help automate decision-making and recommend investments that align with your goals and preferences.
- Robo-advisors might have higher fees than ETFs, but they usually remain lower than a human advisor’s.
ETF
Like mutual funds, exchange-traded funds (ETFs) are pooled investments of a basket of financial instruments. However, unlike mutual funds, ETFs trade on exchanges like individual stocks, fluctuating in value throughout the trading day. ETFs provide a cost-effective and liquid vehicle for investing in multiple underlying assets to target a specific sector or sectors.
When ETFs were introduced in the 1990s, they provided a low-cost, easy way to invest in a group of securities or a market index. ETFs have remained popular, with growth expected to double through 2027.
Investors can find ETFs focusing on stocks, commodities, and bonds, or choose a fund that tracks a broad market index like the iShares Russell 3000 Fund (IWV), which tracks the Russell 3000. Investors can choose a specific sector like energy and invest through an ETF like the Energy Select Sector SPDR Fund (XLE).
Note
In January 2024, the Securities and Exchange Commission (SEC) approved eleven spot bitcoin ETFs listed on the NYSE Arca, Cboe BZX, and Nasdaq exchanges. In May 2024, it effectively approved ether spot ETFs to trade on the same exchanges.
Advantages and Disadvantages
Pros
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Easy to trade
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Very flexible
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Low fees
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Huge array of ETFs available
Cons
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Can require a lot of legwork
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Need to monitor portfolio
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Expenses and transaction costs may eat into profits
ETFs provide an easy-to-trade and low-fee vehicle for investing in a basket of securities. The vast array of ETFs available—tracking everything from broad swaths of the market to specific industries and investment themes—opens the door to a seemingly infinite realm of possibilities.
However, investing in ETFs can require a lot of legwork and research. While ETF fees tend to be reasonable, paying for a fund’s administrative and operating expenses can eat into profits. To counter this and attract interest, many brokerage platforms offer commission-free ETF trading.
Robo-Advisor
As its name implies, a robo-advisor is an automated alternative to traditional financial advice. First launched in 2008, the digital platforms are designed to help investors build customized portfolios based on their financial goals.
A robo-advisor uses algorithms to deliver personalized investment planning services. Investors typically complete an online survey that assesses financial goals, time horizons, and risk tolerance. Then, the robo-advisor uses proprietary data to construct a portfolio to meet that investor’s needs.
Working with a robo-advisor allows investors to access professional investment management services at a lower price than a human advisor. Some robo-advisors can even automate other aspects of an individual’s strategy like tax-loss harvesting, or strategically selling assets at a loss to offset taxable gains on other investments.
Advantages and Disadvantages
Pros
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Low-cost alternative to human financial advisors
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Personalized portfolios
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Offer strategies like tax-loss harvesting and rebalancing
Cons
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Lack human touch
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Limited set of investments and strategies available
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May not be able to see the whole picture
Robo-advisors offer a significant cost advantage compared with traditional, human financial advisors. Most robo-advisors adopt Modern Portfolio Theory (MPT), aiming to maximize returns while sticking within the investor’s threshold for risk, and algorithmically developing a strategy tailored to an individual’s needs.
Some robo-advisors can help investors adjust their portfolios via rebalancing and tax-loss harvesting. However, they lack the human touch and cannot see the full picture when analyzing an individual’s financial situation.
Key Differences
The main distinction between an ETF and a robo-advisor revolves around the level of guidance it provides. ETFs allow you to focus your portfolio on certain sectors, but you must decide which funds to buy. A robo-advisor allows you to automate investment decisions by recommending a portfolio customized to help meet your investment goals.
Most ETFs are passively managed, designed to replicate the performance of an underlying index. The ETFs that operate with active management strategies typically have a higher expense ratio—the percentage that you pay in administrative and operating expenses and fees.
Robo-advisors typically use ETFs to construct a portfolio that aligns with their client’s goals and preferences. In other words, if you choose a robo-advisory service, you’ll likely be purchasing shares of ETFs, so choosing a robo-advisor doesn’t necessarily keep you out of ETFs.
Are Robo-Advisors Better than Trading?
Robo-advisors give guidance on investing and can automatically maintain a portfolio over time. Algorithmic trading is designed to conduct many trades when certain criteria are met or to take advantage of incremental price changes throughout a trading day using multiple trades.
Do Robo-Advisors Outperform the S&P 500?
Robo-advisors sometimes do and sometimes don’t outperform the S&P 500. It depends on the investing guidance they are given and market conditions, among many other factors.
What Is One of the Biggest Downfalls of Robo-Advisors?
Robo-advisors are programmed a certain way and take your input when choosing your investments. They may not be “aware” of conditions that affect the markets, where a human advisor would be aware of them.
The Bottom Line
ETFs and robo-advisors are tools for investing. ETFs provide low-cost, diversified exposure to a collection of assets, typically designed to replicate the performance of an underlying market index. Robo-advisors are digital platforms that can help investors tailor a portfolio that aligns with their goals and at a lower cost than working with a human advisor.