M1 Finance vs Betterment 2026: Which Platform Fits Your Investing Style?
M1 Finance vs Betterment comes down to a fundamental question: do you want to design your own portfolio, or do you want an algorithm to do it for you? Both platforms automate your investing, both give you access to ETFs and stocks, and both charge less than a traditional financial advisor. But they are built on very different ideas about how much control the investor should have.
M1 Finance hands you a blank canvas — you build a “pie” of individual stocks and ETFs, set your target allocations, and the platform handles the buying and rebalancing. Betterment takes the opposite approach: you tell it your goals, answer a risk questionnaire, and the system constructs and manages a diversified portfolio on your behalf.
This is a neutral comparison, not investment advice. We are not recommending either platform or any specific investment strategy. The goal is to lay out the differences clearly enough that you can make your own call.
Quick Comparison Table
| Feature | M1 Finance | Betterment |
|---|---|---|
| Annual fee | $0 (free) / $125/year (M1 Plus) | 0.25% (Digital) / 0.40% (Premium) |
| Account minimum | $100 (taxable) / $500 (retirement) | $0 (Digital) / $100,000 (Premium) |
| Portfolio style | DIY “pie” allocation (stocks + ETFs) | Goal-based automated allocation |
| Individual stocks | Yes | No |
| Fractional shares | Yes | Yes (ETFs only) |
| Tax-loss harvesting | No (manual only) | Yes (automatic, all accounts) |
| Automatic rebalancing | Dynamic rebalancing via new deposits | Continuous portfolio rebalancing |
| Retirement accounts | Traditional, Roth, SEP IRA | Traditional, Roth, SEP IRA |
| Cash management | M1 Spend (checking + savings) | Betterment Cash Reserve |
| Cash APY | Up to 4.00% (M1 Plus) / 1.50% (free) | Up to 4.00% |
| Human advisor access | No | Yes (Premium tier) |
| Best for | Hands-on investors who want custom portfolios | Hands-off investors who want full automation |
Fees: Flat Annual vs Percentage-Based
The pricing models are fundamentally different, and the math shifts depending on your portfolio size.
M1 Finance Fees
M1’s free tier charges no advisory fee and no per-trade commissions. You invest in stocks and ETFs, build custom pies, and get one daily trading window — all for $0. The platform earns revenue through payment for order flow, margin lending, and its premium subscription.
M1 Plus costs $125 per year and adds a second daily trading window, lower margin borrowing rates (typically 2 percentage points less than the free tier), Smart Transfers between accounts, custodial accounts, and enhanced cash back through the Owner’s Rewards program.
The key point: M1 never takes a percentage of your assets under management. Whether your portfolio is $5,000 or $500,000, the cost stays at $0 or $125 per year. For a complete cost walkthrough, see our M1 Finance pricing breakdown.
Betterment Fees
Betterment’s Digital plan charges 0.25% of assets under management annually, with no account minimum. On a $10,000 portfolio, that is $25 per year. On $100,000, it is $250. The Premium plan increases the fee to 0.40%, requires $100,000, and grants unlimited access to certified financial planners. For the full picture, our Betterment fees guide covers every detail.
Where the Fee Crossover Happens
Below $50,000 invested, Betterment’s percentage fee stays under $125 per year — cheaper than M1 Plus. At $50,000, Betterment Digital costs exactly $125, matching M1 Plus. Above $50,000, M1 Plus becomes the cheaper option in absolute dollars, and the gap widens with every additional dollar you invest. At $200,000, Betterment charges $500 per year; M1 Plus still charges $125.
However, Betterment’s fee includes automatic tax-loss harvesting, which can offset a meaningful portion of the cost depending on your tax bracket and market conditions. M1 does not offer automated tax-loss harvesting, so the net cost comparison is more nuanced than the headline numbers suggest.
Portfolio Customization: Pies vs Goals
This is the biggest philosophical split between the two platforms.
M1 Finance: The Pie System
M1 organizes your portfolio as a pie chart. Each slice represents a stock, ETF, or even another pie (sub-pies allow you to nest strategies). You set the target percentage for each slice, and M1 routes new deposits toward underweight positions to keep you aligned with your targets.
You can build completely from scratch — choosing individual stocks like Apple, Vanguard Total Stock Market ETF, or a REIT index fund and assigning each a percentage. Or you can start from one of M1’s dozens of “Expert Pies,” which are pre-built allocations covering themes like responsible investing, hedge fund replication, or target-date retirement.
The level of control is unusual for a platform that also automates. You get the convenience of auto-invest and dynamic rebalancing, but you are the portfolio architect. If you want 40% US large-cap, 20% international, 15% bonds, 15% individual tech stocks, and 10% REITs, you set that up once and M1 maintains it.
Betterment: Goal-Based Automation
Betterment does not ask you to pick stocks or set allocation percentages. It asks you what your goals are — retirement, emergency fund, house down payment — and builds a separate portfolio for each one based on your timeline and risk tolerance. Each portfolio is composed of low-cost ETFs from providers like Vanguard and iShares, allocated across US stocks, international stocks, and bonds using Modern Portfolio Theory.
You can adjust your risk level on a slider, toggle socially responsible investing, or opt into a crypto-inclusive portfolio, but you cannot swap out individual holdings. Betterment manages the asset selection, rebalancing, dividend reinvestment, and tax-loss harvesting entirely on its own.
Which Approach Is Better?
Neither — it depends on who you are. If you enjoy researching stocks, have opinions about sector allocations, and want to maintain a specific portfolio structure, M1 gives you the tools. If you want to deposit money and forget about it while a system optimizes returns for your goals, Betterment does that more thoroughly than almost any competitor. For a broader look at automated platforms, our best investing app for beginners guide covers more options.
Tax Optimization: Automatic vs Manual
Tax efficiency can save you thousands over the life of a portfolio, and the two platforms handle it very differently.
Betterment’s Tax Tools
Betterment automatically runs tax-loss harvesting on every taxable account. When a holding drops in value, Betterment sells it to realize a loss (which offsets gains or up to $3,000 of ordinary income per year), then immediately buys a similar — but not identical — asset to maintain your portfolio’s exposure. This runs continuously without any action from you.
Betterment also offers tax-coordinated investing for users with multiple account types (taxable, traditional IRA, Roth IRA). The platform places tax-inefficient assets like bonds in tax-advantaged accounts and tax-efficient assets like stock index funds in taxable accounts, maximizing after-tax returns across your combined portfolio. For investors prioritizing tax efficiency, our best robo-advisor for taxable accounts comparison provides additional context.
M1 Finance’s Tax Approach
M1 does not offer automated tax-loss harvesting. If you want to harvest losses, you need to identify the positions yourself, sell them manually within M1’s trading window, and buy replacement assets — while being careful not to trigger wash sale rules.
M1 does offer tax minimization on withdrawals. When you sell, the platform uses a “tax minimization” order that sells lots in a sequence designed to reduce your tax impact (typically selling losing lots first). This is helpful but far narrower in scope than Betterment’s continuous harvesting.
Account Types
Both platforms cover the basics, but there are differences at the edges.
| Account Type | M1 Finance | Betterment |
|---|---|---|
| Individual taxable | Yes | Yes |
| Joint taxable | Yes | Yes |
| Traditional IRA | Yes | Yes |
| Roth IRA | Yes | Yes |
| SEP IRA | Yes | Yes |
| Rollover IRA | Yes | Yes |
| Trust | Yes (M1 Plus) | Yes |
| Custodial (UGMA/UTMA) | Yes (M1 Plus) | No |
| 529 college savings | No | No |
| Checking / cash management | Yes (M1 Spend) | Yes (Betterment Checking) |
M1 Finance has an edge with custodial accounts for minors (UGMA/UTMA), though you need M1 Plus to access them. Betterment does not offer custodial accounts. Neither platform offers 529 college savings plans — if that is a priority, Wealthfront is one of the few robo-advisors that does (see our Wealthfront vs Betterment comparison for details).
Cash Management
Both platforms include banking-adjacent features, targeting users who want to consolidate their finances in one place.
M1 Spend is a checking account with a debit card. Free users earn up to 1.50% APY on their checking balance. M1 Plus members earn up to 4.00% APY and get access to 1% cash back on purchases through the Owner’s Rewards card, plus reimbursement on ATM fees. M1 also offers M1 Borrow — a portfolio line of credit that lets you borrow against your invested balance at rates as low as 5.50% (M1 Plus) without selling positions.
Betterment Cash Reserve is a savings product offering up to 4.00% APY with FDIC insurance up to $2 million (through partner banks). Betterment also offers a checking account with no fees and reimbursed ATM charges worldwide. There is no margin borrowing feature — Betterment does not let you borrow against your portfolio.
The comparison here depends on what you need. M1 wins if you want margin borrowing and a cash-back debit card. Betterment wins if you want higher FDIC coverage on savings and have no interest in leveraged investing.
Who Should Choose M1 Finance?
M1 Finance fits investors who want control without the complexity of a full brokerage like Schwab or Fidelity. Consider M1 if you:
- Want to own individual stocks alongside ETFs in one automated portfolio
- Prefer building your own allocation rather than answering a risk questionnaire
- Have a portfolio above $50,000 and want to avoid percentage-based advisory fees
- Are comfortable without automated tax-loss harvesting
- Want to borrow against your portfolio via margin at competitive rates
- Need custodial accounts for children (UGMA/UTMA through M1 Plus)
For a look at how M1 stacks up against another popular self-directed investing app, our M1 Finance vs Acorns comparison covers a different angle.
Who Should Choose Betterment?
Betterment fits investors who want professional-grade portfolio management without doing the work themselves. Consider Betterment if you:
- Prefer setting goals and letting the platform handle everything else
- Want automatic tax-loss harvesting running continuously on your taxable accounts
- Have multiple account types and want tax-coordinated investing across all of them
- Value the option to upgrade to human financial advisors (Premium tier)
- Are investing under $50,000 and want the lowest possible all-in cost
- Do not care about owning individual stocks
Frequently Asked Questions
Can I use both M1 Finance and Betterment at the same time? Yes. Some investors use Betterment for hands-off, tax-optimized retirement investing and M1 Finance for a self-directed taxable portfolio where they pick individual stocks. There is no rule against having accounts at both, though you should be aware of wash sale rules if you hold similar securities across platforms.
Does M1 Finance charge a management fee? No percentage-based management fee on either the free or Plus tier. The free plan costs $0. M1 Plus costs a flat $125 per year regardless of your portfolio size. There are no commissions on trades.
Is Betterment worth 0.25% per year? That depends on whether you value automatic tax-loss harvesting, continuous rebalancing, and goal-based portfolio management. For many investors, the tax savings from harvesting alone can exceed the 0.25% fee, especially in higher tax brackets. If you are comfortable managing your own portfolio, M1 offers a cheaper path.
Which platform is better for retirement accounts? Both offer Traditional, Roth, and SEP IRAs. Betterment has an edge because its automatic rebalancing and tax-coordinated asset placement across account types is designed to maximize after-tax retirement income. M1 gives you more control over what you hold in your IRA, which matters if you have specific investment views.
Do either platform offer crypto? Betterment offers an optional crypto portfolio allocation through partner providers. M1 Finance added crypto trading capabilities, allowing you to hold Bitcoin and Ethereum alongside stocks and ETFs in your pie. Neither platform is a dedicated crypto exchange, and both treat crypto as one component of a diversified portfolio rather than a standalone product.
Final Verdict
M1 Finance and Betterment are both strong platforms, but they are built for different types of investors.
Choose M1 Finance if you want to design your own portfolio, own individual stocks, avoid percentage-based fees on larger accounts, and are willing to handle tax optimization manually. The pie system gives you a level of customization that Betterment simply does not offer, and the flat pricing structure rewards larger portfolios.
Choose Betterment if you want to set your goals and walk away. Automatic tax-loss harvesting, continuous rebalancing, tax-coordinated investing across accounts, and the option to talk to a human advisor make Betterment the more complete hands-off solution. The percentage-based fee is competitive at smaller balances and pays for itself through tax savings for many investors.
The right answer is the one that matches how you actually want to manage your money — not which platform has the lower sticker price.