Buy and sell U.S. equities and ETFs with Monorail's Impact Score on every security, real-time market data, news feeds, and dynamic charting — so you know exactly what you're investing in before you trade.
Most investors buy stocks based on price and performance data alone — without understanding what the company actually does, how it governs itself, or whether it aligns with their convictions.
Monorail gives you a Monorail Impact Score on every U.S. equity and ETF — alongside the market data, news, and charting tools you'd expect from a modern trading platform. Drill into the score to see specific violation categories at the company level. Evaluate alignment before you buy, not after.
Every U.S. equity and ETF on Monorail includes a Monorail Impact Score — a security-level assessment you can drill into to see exactly how a company aligns with defined values-based criteria. Review the score and its underlying violation categories before you buy, and monitor alignment across your holdings over time. Learn more about how the Impact Score works.
Live pricing, dynamic charting, company news feeds, and fundamental data in a clean, modern interface. The platform is built to give you the information you need to make informed decisions without overwhelming you with complexity. This is a research-and-execute environment, not a day trading terminal.
Individual stock positions sit alongside your managed portfolios and retirement accounts in a single Monorail account. One view of everything you own, with screening data across all of it. Your self-directed trades and your professionally managed investments in one place.

Monorail stock trading gives you Impact Scores, market data, and research tools on every U.S. equity and ETF — so every position in your portfolio is one you chose with full information.
Commission-free. Whole and fractional shares. Integrated with your complete Monorail account.

The Investment Analyzer shows how your current holdings align with your values — so you can see exactly what you own and what it supports.


Articles and guides on portfolio methodology, values-based screening, and long-term investing fundamentals.


Current market analysis, economic commentary, and long-term investment themes from the Monorail team.

Get answers about how Monorail works and what sets us apart.
You can buy and sell U.S. equities and ETFs listed on major exchanges. Whole and fractional shares are both available, and all trades are commission-free. Options trading is not currently available.
Monorail's stock trading is designed for investors who want to research, evaluate, and hold individual companies — not for high-frequency or speculative trading. The platform provides screening data, market data, news, and charting to support informed investment decisions.
Every U.S. equity and ETF on Monorail includes a Monorail Impact Score — a security-level assessment that evaluates companies against defined values-based criteria. You can drill into the score to see specific violation categories for each company. Review scores before you buy and monitor them across your portfolio over time. [Learn more about how the Impact Score and violation categories work.](https://intercom.help/monorailapp/en/articles/11458547-what-are-monorail-s-investment-analyzer-s-violation-categories)
Yes. Self-directed stock positions, managed portfolios (Inspire and Patriot), and retirement accounts all live within a single Monorail account. You see everything in one place.
No. All stock trades on Monorail are commission-free. See our [pricing page] for complete fee details.
Yes. You can buy fractional shares to invest any dollar amount in the companies you choose, regardless of share price. Note that fractional shares may be illiquid and may not be transferable outside the Monorail platform.
Link your bank account to fund directly, or transfer an existing brokerage account to Monorail. Guided workflows handle each step.
Visit our help center or contact our support team directly.