Other Review
M1 Finance Review 2026 — Is M1 Finance Legit?
Score Summary
out of 10
M1 Finance is a US-based investment platform that combines the best aspects of robo-advisors, traditional brokerages, and banking into a unique 'Finance Super App.' Known for its pie-based portfolio system, automated investing, and integrated borrowing, M1 is ideal for long-term investors who want to build custom automated portfolios.
Overview
M1 Finance was founded in 2015 by Brian Barnes with a vision to create a platform that combines the customization of self-directed investing with the automation of robo-advisory. The platform uses a unique "pie" system where investors create custom portfolios of stocks and ETFs represented as pie charts, which are then automatically maintained through dynamic rebalancing. M1 also offers banking (M1 Spend), borrowing against portfolios (M1 Borrow), and a premium subscription (M1 Plus).
M1 Finance has raised over $300 million in venture capital and manages billions in client assets. The platform is particularly popular among buy-and-hold investors, dividend reinvestment strategies, and those who follow model portfolio strategies (like Bogleheads' three-fund portfolios).
Tip
M1's pie-based system is genuinely innovative. Users can create nested pies (pies within pies) to build complex portfolio allocations that are automatically maintained through dynamic rebalancing. When you deposit money, M1 automatically purchases the most underweight positions. When you withdraw, it sells the most overweight positions. This creates effortless portfolio maintenance.
Regulatory Status
- SEC — Registered broker-dealer (M1 Finance LLC)
- FINRA — Member firm
- SIPC — Member with $500,000 per account protection
- FDIC — M1 Spend (banking) insured through Lincoln Savings Bank up to $250,000
Fee Structure
| Fee Type | Amount |
|---|---|
| Stock/ETF Trading | $0 |
| M1 Basic Account | $3/month (after free trial) |
| M1 Plus (premium) | $10/month or $95/year |
| M1 Borrow Rate | Federal Funds + 1.5% (Plus: FF + 0%) |
| Margin Rate | Same as M1 Borrow |
| Account Minimum | $100 (taxable); $500 (IRA) |
Warning
M1 Finance introduced a $3/month fee for basic accounts in 2023, which was previously free. For investors with small account balances, this fee can represent a significant percentage of assets. The fee is waived for accounts above $10,000.
Platform & Tools
- Pie System — Visual portfolio construction with customizable allocations, nested pies, and automatic rebalancing
- Expert Pies — Pre-built model portfolios designed by M1's investment team (general investing, retirement, income strategies, etc.)
- Smart Transfers — Automated rules-based money movement between M1 accounts
- M1 Borrow — Portfolio line of credit at competitive rates (as low as the federal funds rate for Plus members)
- M1 Spend — Checking account with debit card and 1% cashback (Plus members get higher cashback)
- Fractional Shares — Automatic fractional share purchasing to maintain precise allocations
- Tax-Efficient Rebalancing — M1 rebalances through new purchases rather than selling, minimizing taxable events
The platform does not support individual stock trading outside of pie allocations, options, futures, or active trading strategies. It is designed for long-term portfolio building.
Customer Support
- Email support with 24-48 hour response times
- Phone support for Plus members during business hours
- Help center with articles and guides
- Limited chat support
- Support has been a common complaint among users
Trustworthiness
M1 Finance has a solid foundation:
- SEC/FINRA regulated with SIPC protection
- FDIC-insured banking through partner bank
- Transparent about business model and fee changes
- Well-capitalized through venture funding
- Clean regulatory record
- Not yet profitable (common for fintech companies at this stage)
Conclusion
M1 Finance earns a Recommended verdict with a score of 7.6. Its pie-based automated investing system is unique and genuinely useful for long-term investors who want custom portfolio automation without advisory fees. The portfolio line of credit (M1 Borrow) adds flexibility that most competitors lack. The $3/month basic fee is a drawback for smaller accounts, and the lack of active trading features limits its appeal for short-term traders. M1 is recommended for disciplined, long-term investors who want set-and-forget portfolio management with full customization control.
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