M1 Finance Review: Automated Investing for Beginners
M1 Finance is a free automated investing platform that lets you build a custom portfolio — called a "pie" — and then invest on autopilot. With over $8 billion in assets under management and no trading commissions, it sits between a robo-advisor and a self-directed brokerage. This review covers how M1 works, what it costs, and exactly who it is built for.
How M1 Finance Actually Works
M1 lets you build a portfolio by selecting stocks, ETFs, or pre-built expert pies and assigning percentage targets to each holding. Once you deposit money, M1 buys fractional shares automatically to match your target allocations. When you deposit more money or receive dividends, M1 rebalances your pie to stay on target — no manual trades required.
The platform runs one trading window per day in the morning for standard accounts, plus an afternoon window for M1 Premium subscribers. That makes M1 unsuitable for active trading but excellent for long-term, set-and-forget investing.
The minimum to open a taxable brokerage account is $100. For retirement accounts (IRA), the minimum is $500.
M1 Finance Pricing: What Is Actually Free and What Costs Money
The core M1 investing platform is free — no management fees, no trading commissions, no account minimums beyond the initial deposit. M1 makes money through M1 Premium, margin lending, and banking products.
M1 Premium costs $3/month (billed annually at $36/year) and adds a second daily trading window, lower margin rates (currently 5.75% vs 8.75% on the free plan), and higher cash-back rates on the M1 credit card.
For most beginners, the free tier is the right starting point. Upgrade to Premium only if you actively use margin or want the afternoon trading window.
M1 Finance vs Robinhood vs Betterment
| Feature | M1 Finance | Robinhood | Betterment |
|---|---|---|---|
| Management fee | Free (Premium: $3/mo) | Free (Gold: $5/mo) | 0.25% annually |
| Trading commissions | $0 | $0 | $0 |
| Automation level | High (auto-invest + rebalance) | Low (manual) | High (full robo) |
| Portfolio customization | Full (you pick holdings) | Full | Limited (preset portfolios) |
| Fractional shares | Yes | Yes | Yes |
| Retirement accounts | Yes (IRA) | Yes | Yes |
| Margin lending | Yes (M1 Borrow) | Yes (Gold) | No |
| Minimum deposit | $100 taxable / $500 IRA | $0 | $0 |
Robinhood is built for active traders who want to pick stocks moment-to-moment. Betterment is built for investors who want zero decision-making. M1 sits in between: you choose what to own, then M1 handles execution and rebalancing automatically.
M1 Borrow: The Feature Most Reviews Skip
Once your M1 taxable portfolio reaches $2,000, you can borrow against it through M1 Borrow, a portfolio line of credit. The free-plan rate is 8.75%; Premium drops it to 5.75%. You can borrow up to 40% of your portfolio value.
This is a legitimate feature for people who need short-term liquidity and want to avoid selling investments and triggering capital gains taxes. Borrowing against a volatile portfolio during a downturn can accelerate losses, so use it deliberately or not at all.
Who M1 Finance Is Built For
M1 is the right tool for a specific type of investor: someone who has decided what they want to own (or is comfortable choosing from pre-built pies), wants automation to handle the mechanics, and plans to hold long-term. It works particularly well for:
- Beginners who want to invest a fixed amount each paycheck without thinking about it
- Passive index investors who want to hold a simple 3-fund portfolio on autopilot
- People who want both a taxable brokerage and an IRA in one place
M1 is the wrong tool for day traders, options traders, or anyone who wants to react to intraday price movements. The single daily trading window is a deliberate design choice, not a bug.
According to a 2024 Vanguard study, investors who trade frequently underperform buy-and-hold investors by an average of 1.5 percentage points per year. M1's structure makes frequent trading inconvenient by design, and that is a feature.
Frequently Asked Questions
Is M1 Finance good for beginners with no investing experience?
Yes, if you are willing to spend 30 minutes deciding what to hold. M1 offers over 80 expert pies (pre-built portfolios) organized by risk level, retirement date, and investment style. A complete beginner can pick one and start investing without building their own portfolio from scratch.
Can I lose money on M1 Finance?
Yes. M1 is an investing platform, not a savings account. Your portfolio rises and falls with the market. M1 accounts are SIPC-insured up to $500,000 in securities, which protects against brokerage failure — not market losses.
Does M1 Finance charge fees for IRAs?
M1 does not charge annual IRA maintenance fees on the free plan. The $500 minimum applies when opening the account. If you close an IRA account, M1 charges a $100 account closure fee — plan accordingly.
Bottom Line
M1 Finance is the cleanest automated investing platform available at zero cost for long-term investors who want control over what they own without managing day-to-day trades. Open a free account at m1.com and build your first pie in under 20 minutes.
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