What’s the Easiest Way to Buy Stocks in the USA? The Apps That Actually Work
Buying your first stock used to mean calling a broker and paying a $30 commission. That world is gone. Today you can open an account, fund it, and buy $5 worth of Apple or a whole index fund in about the time it takes to make coffee. The harder question isn’t how to buy stocks — it’s which app to do it through, and whether the one you pick is actually going to serve you well five years from now.
Here’s what actually matters, who the top apps are, and how to match the right one to how you invest.
Before Picking an App — Three Things That Matter More Than You Think
Fractional shares change everything for new investors. Most apps now let you buy stocks in dollar amounts rather than whole shares. Want $25 of Amazon at $180/share? You can buy 0.139 shares. This feature — now standard across most major apps — means you can start investing immediately with whatever you have, not whatever a full share costs.
Zero commission is the baseline, not a differentiator. Every app on this list charges $0 to buy and sell US stocks and ETFs. The costs that actually differ are options contract fees, margin rates, fund expense ratios, and any subscription fees. Read those before signing up.
The app you start with shapes your habits. An app designed around engagement metrics — push notifications, trending stocks, “people also bought” prompts — can nudge you toward behavior that costs you money long-term. An app that helps you set up a monthly index fund contribution and then stays out of your way does the opposite.
Fidelity — Best Overall for Buying Stocks and Building Wealth
Awards: Best App for Investing + Best for Beginners (NerdWallet 2026), Best Stock Broker Overall 5/5 (Motley Fool 2026), #1 Research + #1 Education (StockBrokers.com 2026)
Motley Fool’s team says it plainly: “We point most newbie investors toward Fidelity, and it took home our Best Broker Overall Award for 2026.” NerdWallet’s reviewer notes that “there really aren’t any downsides for new investors just starting out.”
What makes Fidelity the best starting point for most stock buyers:
Fractional shares on almost anything — not just S&P 500 stocks. Buy $1 of any US-listed stock or ETF. No account minimum to open, no minimum to start investing. Zero commissions on stocks, ETFs, and options trades. Access to FZROX, the only 0.00% expense ratio total market index fund in existence — the single most cost-efficient way to own a piece of the entire US stock market. Twenty-plus free independent research providers including Morningstar and CFRA, built directly into the app.
The mobile experience is particularly strong for new stock buyers. The “On Our Radar” short-form video content — social-media-style clips covering market trends and investing basics — makes learning feel like scrolling through content rather than sitting through a course. The Discover tab blends news, research, and portfolio management in one feed rather than burying education in a tab nobody opens.
NerdWallet’s senior investing writer demonstrates buying an index fund inside the Fidelity app for beginners specifically — the three-tap process from search to purchase is genuinely clean.
What you can buy: Stocks, ETFs, mutual funds, options, bonds, CDs, fractional shares, Roth IRA, Traditional IRA, SEP IRA, custodial accounts, HSA, 529 plans. The broadest account and asset selection of any consumer app.
The one honest limitation: No paper trading — so you can’t practice with virtual money before risking real funds. If that matters, Schwab has it.
Robinhood — Fastest and Simplest Way to Buy Your First Stock
Awards: Best UX and mobile experience (NerdWallet, Motley Fool, CNBC Select consistently) | Easiest app on any major list
Motley Fool’s reviewer: “In our experience, Robinhood has the easiest usability of any app on our list.” That’s the right description of what Robinhood is in 2026.
Account setup to first stock purchase takes under 15 minutes. The home screen opens directly to your portfolio balance and a search bar. Buying a stock is three taps. The interface makes no assumptions about prior knowledge — every term links to a plain-English explanation. Extended hours trading (24/5 on select securities) means you’re not limited to market hours.
Fractional shares from $1. Zero commissions. The IRA contribution match — 3% with Gold ($5/month) — is the most financially meaningful brokerage feature nobody talks about enough. On $7,000 contributed to a Roth IRA annually, that’s $210 in free money that compounds tax-free for decades, unlike anything any other major platform offers.
What Robinhood doesn’t have: No mutual funds (only ETFs). No bonds other than bond ETFs. No joint accounts or custodial accounts. Research tools are lighter than Fidelity or Schwab. If you eventually want a full-service platform, you’ll probably add Fidelity alongside it rather than replacing Robinhood entirely.
Who it’s genuinely right for: Someone buying their first stock today, an investor who primarily buys ETFs on mobile, anyone who wants the IRA match, or a trader who values the cleanest possible experience.
Charles Schwab — Best If You Want to Learn and Grow
Awards: #1 Overall (StockBrokers.com 2026), Best for IRA Investors (NerdWallet 2026)
For stock buyers who also want to eventually learn options, use research tools, or practice with paper trading first, Schwab is the platform that never needs replacing. StockBrokers.com rates it #1 overall precisely because it handles the beginner-to-advanced progression better than any competitor.
Stock Slices (Schwab’s fractional share feature) lets you buy up to 30 S&P 500 companies at once for as little as $5 each — a useful feature for building a diversified stock position with small amounts. Reuters and Morningstar market commentary comes built into the app.
Paper trading via thinkorswim lets you practice buying stocks with virtual money before risking real funds — a meaningful advantage over Fidelity for investors who want to test their approach first. NerdWallet specifically calls out Schwab’s paper trading as a key differentiator for beginners.
The education library rates #2 of 14 brokers (StockBrokers.com), structured with webinars, videos, quizzes, and progress tracking that take you from what a stock is through to advanced strategies as your knowledge grows.
What to know: Fractional shares limited to S&P 500 companies only, unlike Fidelity’s broader fractional coverage. No spot crypto. The app is excellent but thinkorswim requires time to learn — don’t feel pressured to use it on day one.
SoFi Invest — Good Starting Point for the All-in-One Financial Life
Award mentions: Top beginner pick (CNBC Select, Kraken, multiple 2026 lists) | Standout for IPO access and integrated banking
Kraken’s guide specifically highlights SoFi for investors starting with low capital: “The SoFi app is one of the best stock trading apps for beginners and those with low capital, allowing users to invest in fractional shares for as low as $5.”
The IPO access stands out. SoFi gives retail investors the ability to buy shares in initial public offerings at offering prices — opportunities typically reserved for institutional investors and wealthy clients at traditional brokerages. For investors interested in new companies going public, this is a real differentiator.
The automated investing option (robo-advisor, $0 management fee, built with BlackRock) lets investors who don’t want to pick individual stocks hand the process off entirely. The all-in-one ecosystem — banking, investing, loans, credit card — appeals to investors who want their entire financial life in one app.
Where it’s weaker: Research tools thinner than Fidelity or Schwab. No tax-loss harvesting on the automated product. Cross-selling prompts for other SoFi products can feel persistent.
Public — For Investors Who Care About Where Their Orders Go
Award mentions: NerdWallet’s list, Motley Fool’s top picks, consistently praised for transparency
NerdWallet’s reviewer: “Public is the only one that puts a negative cost on options trading; in other words, it pays you to trade options.” The $0.06–$0.18 per contract rebate on options is genuinely unusual — every other app in this category charges you.
More importantly for investors buying stocks specifically: Public doesn’t use payment for order flow on equity trades. Your stock orders route for best price rather than to market makers who pay for the privilege. For investors who think about where their money goes when they place an order, this distinction matters.
The Generated Assets feature — building a custom index based on criteria you input — is a useful middle ground for investors who want more control than a pure index fund but less work than picking individual stocks.
Where it’s weaker: Limited screeners and research tools. No mutual funds. Full research access requires $29.99/month Premium.
IBKR (Lite) — Best for Buying International Stocks
Award mentions: #1 Advanced Trading (StockBrokers.com), Best for Advanced Traders (NerdWallet)
NerdWallet’s reviewer captures it perfectly: “Want to buy South African stocks? Malaysian agricultural futures contracts? Options on French bonds? Interactive Brokers has you covered. It has, by far, the widest investment selection of any broker we review.”
IBKR Lite offers commission-free US stock and ETF trading with access to 47,000+ stocks across 150 global markets. For investors who specifically want to buy stocks in international companies — not just US-listed international ETFs but actual shares on foreign exchanges — no other retail app comes close.
IBKR GlobalTrader (the simplified mobile interface) is specifically noted by StockBrokers.com as the most accessible entry point for beginners who want global access: “clearly laid out and easy to operate… I’d rank Global Trader above many apps from beginner-focused brokers.”
Where it’s weaker: Customer support slow. Account opening more involved than consumer-focused apps. Not the right starting platform if you’re buying US stocks only.
Webull — Best Free Charting for Stock Analysis Before You Buy
For investors who want to research stocks thoroughly before buying — reading charts, checking technicals, understanding order book depth — Webull provides better free analytical tools than any other consumer app.
Fifty-plus technical indicators, extended-hours trading (4 AM–8 PM ET), real-time level I quotes, and a paper trading simulator with $1 million in virtual funds are all free. Level II market depth (full order book) costs $2/month — the cheapest professional data subscription in retail trading.
The ownership consideration: Parent company Fumi Technology is China-headquartered. US operations are regulated by SEC/FINRA with SIPC protection, but some investors prefer US-owned platforms for their primary brokerage. FINRA enforcement history is on public record.
J.P. Morgan Self-Directed — The Chase Customer’s Easiest Entry
CNBC Select specifically recommends J.P. Morgan Self-Directed for buying stocks with as little as $1. For investors who already bank with Chase, the appeal is real: same app, same login, immediate fund transfers without ACH delays.
The account breadth includes stocks, ETFs, mutual funds, options, and fixed income — more than Robinhood for asset types. No commissions on US stocks and ETFs.
What the rankings say: StockBrokers.com places J.P. Morgan at #13 of 14 for platform depth. The research tools and charting capabilities are genuinely limited compared to every platform above it. This is a starting point for Chase customers — not a long-term investing home.
Comparison: Which App for Which Stock Buyer
| App | Min to Start | Fractional Shares | Best Feature | Who Should Use It |
|---|---|---|---|---|
| Fidelity | $1 | Almost anything | FZROX 0.00% + research | Most investors, long-term |
| Robinhood | $1 | Yes | Simplest UX, IRA match | First-time buyers, mobile-first |
| Schwab | $1 | S&P 500 only | Paper trading + thinkorswim | Learn-and-grow investors |
| SoFi | $1 (some features $5) | Yes | IPO access, all-in-one | Beginners, integrated finance |
| Public | $1 | Yes | No PFOF, options rebates | Transparency-focused investors |
| IBKR Lite | $0 | Yes | 150 global markets | International stock buyers |
| Webull | $0 | Yes | Advanced free charting | Chart-focused traders |
| J.P. Morgan | $1 | Yes | Chase integration | Chase banking customers |
The First Stock Most People Should Actually Buy
Choosing an app is a decision. Choosing what to buy once you’re in is a separate decision — and it’s the one that actually determines your outcome.
For most investors buying stocks for the first time, the research consistently points to the same answer: a low-cost total market index fund rather than individual stocks. VTI (Vanguard Total Stock Market ETF, 0.03% expense ratio) and FZROX (Fidelity’s equivalent, 0.00% — only at Fidelity) give you ownership of every major US company in a single purchase. No picking winners. No watching one company’s earnings calls. No stress when one holding drops 30%.
Independent data consistently shows that over 88% of actively managed funds underperform their benchmark index over 15-year periods. The investor who buys a total market index fund monthly and ignores market noise typically outperforms the investor actively trading individual stocks — not because they’re smarter, but because they’re not fighting the math.
That’s not a reason not to buy individual stocks. It’s a reason to make that choice consciously rather than defaulting into it because the app makes individual stock buying feel exciting.
FAQ
Q: Which app is genuinely the easiest for buying your first stock in the USA? Robinhood — account setup to first purchase under 15 minutes, three-tap trade execution, plain-English explanations for every term. Motley Fool’s reviewer calls it “the easiest usability of any app on our list.” If you want a platform that also grows with you long-term, start with Fidelity instead — slightly more setup, significantly better long-term foundation.
Q: Do I need a lot of money to start buying stocks? No. Fidelity, Robinhood, Schwab, SoFi, Public, Webull, and J.P. Morgan Self-Directed all allow you to open an account with $0 and start investing with $1 through fractional shares. Consistency matters more than starting amount — $50/month invested for 30 years builds substantially more wealth than $5,000 invested once.
Q: Is it safe to buy stocks through an app? All apps in this guide are SEC/FINRA-registered broker-dealers and SIPC members. Your stocks and cash are protected up to $500,000 per account against brokerage insolvency. Your investments can still lose market value — that’s investment risk, not app risk. Verify any app at brokercheck.finra.org before depositing funds.
Q: Should I buy individual stocks or an ETF? For most new investors, a low-cost index ETF first. VTI (available everywhere), VOO (S&P 500), or FZROX (Fidelity only, 0.00%) give you diversified ownership immediately with one purchase. Individual stocks add concentration risk without necessarily adding return. Once you understand how markets work and have an opinion about a specific company worth acting on, individual stocks make more sense as part of an existing diversified base.
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