Our updated ranking of the top 5 investing apps for May 2026 — commission-free trading, fractional shares, and retirement accounts.
The investing app landscape in May 2026 is more competitive than ever. Commission-free trading is now table stakes, and the platforms that stand out are the ones offering meaningful extras — high-yield cash sweeps, retirement accounts, fractional shares, advanced charting, and access to alternative assets like crypto, options, and futures. We tested the leading apps across account opening speed, fee structure, asset selection, research tools, and mobile experience to bring you this updated ranking of the top 5 for May 2026.
Our editorial team independently evaluated 22 investing platforms over the past 60 days. Each app was scored across six categories: cost (commissions, spreads, account fees), asset breadth (stocks, ETFs, options, crypto, futures, fractional shares), account types (taxable, IRA, Roth IRA, custodial), research and tools, mobile experience, and customer support. The five apps below scored highest overall and represent the best choices across different investor profiles.
SoFi Invest is our top pick for first-time investors in May 2026. The interface is genuinely beginner-friendly, account opening takes under 5 minutes, and there are no minimums on either taxable or retirement accounts. SoFi also bundles checking, savings, and investing into a single app — useful for users who want one place to manage their money.
What seals the deal: SoFi offers a 1% IRA match (up to limits) and a current sign-up bonus of up to $1,000 in free stock when you fund a new account. The platform supports stocks, ETFs, fractional shares, and crypto.
Webull continues to lead among self-directed active traders in May 2026. The mobile and desktop charting tools are best-in-class for a free platform, with over 50 technical indicators, advanced order types, and pre/post-market trading from 4am to 8pm ET. Options trading is commission-free with no contract fees.
For May 2026, Webull is running an aggressive promotion — up to 75 free stocks (worth $30 to $30,000 depending on the deposit) for new accounts that fund within 30 days. This is one of the most generous welcome offers in the industry right now.
Schwab remains the gold standard for investors who rely on research. After absorbing TD Ameritrade's thinkorswim platform, Schwab now offers institutional-grade charting, screening, and analyst reports completely free. The thinkorswim mobile app is unmatched for technical traders who want to do real analysis on the go.
Schwab's research includes proprietary equity ratings, Morningstar reports, Credit Suisse research, and Argus reports — all free with any account. There is no minimum to open a brokerage account, and the platform supports every major account type including custodial and 529s.
Robinhood reinvented mobile investing, and in May 2026 the app remains the smoothest mobile experience in the industry. Account opening takes 3 minutes. Trade execution is fast. The interface is uncluttered and intuitive.
Robinhood Gold ($5/month) unlocks 5.00% APY on uninvested cash, a 3% IRA match on contributions, Level II market data, and access to professional research from Morningstar. For investors who keep more than $5,000 in cash sweep, Gold pays for itself many times over.