Investing Basics 6 min read ยท June 3, 2026

M1 Finance Review 2026: Is This Free Investment App Worth It?

M1 Finance lets you build a custom stock-and-ETF portfolio with automatic rebalancing โ€” for free. Here's exactly who it's best for and where it falls short.

M1 Finance sits between a robo-advisor and a full brokerage, it automates investing in a portfolio you build yourself. Here's the complete 2026 review.

M1 Finance Quick Facts (2026)

๐Ÿ“‹ M1 Finance Key Facts

  • Management fee: $0 (basic) / $3/month (M1 Plus, adds afternoon trading window, 1% cash back card, etc.)
  • Minimum: $100 (taxable), $500 (retirement accounts)
  • Account types: Taxable brokerage, Traditional IRA, Roth IRA, SEP-IRA, custodial
  • Portfolio structure: "Pies", you set target allocations (e.g., 60% VTI, 40% BND), M1 auto-invests and rebalances
  • M1 Borrow: SBLOC, borrow up to 35% of your taxable portfolio at competitive rates ($5,000+ balance required)
  • No tax-loss harvesting
  • One trading window daily (morning) for free tier

Who M1 Finance Is Best For

M1 Finance fills a specific niche: investors who want more control than a traditional robo-advisor but don't want to manually rebalance or execute trades themselves.

M1 works best for:

  • Investors who want to build a specific portfolio of stocks and ETFs rather than accept a pre-built robo allocation
  • Anyone interested in the M1 Borrow feature, it's one of the most accessible portfolio-backed lines of credit, starting at $5,000
  • Long-term buy-and-hold investors who don't need real-time trading or complex order types
  • Investors already comfortable with a one-trading-window-per-day structure

M1 is NOT ideal for:

  • Active traders (single daily trading window, no options, no real-time execution)
  • Investors who want tax-loss harvesting (M1 doesn't offer it)
  • Anyone who needs 24/7 customer service or complex support

M1 Borrow: The SBLOC Feature

M1 Borrow allows you to borrow against your taxable brokerage account at a competitive variable rate, currently in the range of 6.25โ€“8.50% depending on your account tier. Minimum portfolio balance: $5,000. You can borrow up to 35% of your account value.

This is one of the most accessible portfolio-backed lines of credit in the market, available to investors with as little as $5,000, far lower than Schwab's Pledged Asset Line ($100K minimum) or Fidelity's margin options.

For investors using the "buy, borrow, die" strategy or simply needing liquidity without selling appreciated holdings, M1 Borrow is a genuinely useful feature. Learn more about SBLOC strategy โ†’

M1 Finance vs. Betterment vs. Fidelity

Need Best Choice
Fully automated, set-and-forgetBetterment or Wealthfront
Custom portfolio + auto-rebalancing + freeM1 Finance
Full brokerage + retirement + HSA + best platformFidelity
Active trading + options + best phone supportSchwab (thinkorswim)
Borrow against portfolio ($5K+)M1 Borrow

Frequently Asked Questions

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