Public.com vs Alpaca Comparison: Fees, Features, and More (2026)
Public.com and Alpaca are two leading discount brokerages offering commission-free stock and ETF trading. Use this head-to-head comparison table to evaluate fees, features, trading tools, and account options to help you decide which broker is right for you in 2026.
| Feature | Public.com | Alpaca |
|---|---|---|
| Website | https://www.public.com/ | https://alpaca.markets/ |
| Broker Type | Discount (self-directed online retail brokerage) | API-first self-clearing broker-dealer (Trading API for retail/algo; web dashboard available) |
| Trading: Stock & ETF? | Yes | Yes |
| ETF & Stock commission | $0 regular hours (US-listed); $2.99 extended/OTC (waived for Premium) | $0 commission (retail US stocks/ETFs); plus SEC/FINRA/CAT fees. Elite Smart Router: $0.0005–$0.004/share |
| Fractional Shares? | Yes ($5 min outside plans; $1 in Investment Plans) | Yes (from $1 notional; 2,000+ US equities) |
| Percent Allocations? | Yes (Investment Plans: custom 1% allocations; Direct Indexing weighting) | Yes, via API |
| Crypto Trading? | Yes (via zerohash; 60+ assets including BTC/ETH; 24/7; $1 min). | Yes (most US states via API/dashboard; 24/7) |
| Crypto Fees | zerohash: $0.49–$6.29 (≤$500); 1.25% (>$500). Recurring plans 1.25%. API volume-tiered (0.10–0.60%). | Maker/taker 0.15%/0.25% (under $100k 30d vol) to 0%/0.10% ($100M+); on received asset |
| Options Trading? | Yes (stock, ETF, and index options; multi-leg strategies). | Yes (Levels 1-3 equity/ETF; index options live) |
| Options Fee | $0 commission/per-contract for stock/ETF options plus $0.06–$0.18 rebate/contract. Index: $0.35–$0.50/contract. Regulatory fees apply. | $0 commission retail equity/ETF options; index $0.50/contract + ORF/OCC/exchange pass-throughs |
| Bond Trading Available? | Yes (fractional Treasury/corporate from $100; Bond Account; municipals coming soon). | No (Broker API partners only; not Trading API/dashboard retail) |
| Receives payment for order flow (PFOF)? | Yes (receives PFOF on options and wholesale equity routing). | Yes (receives PFOF rebates) |
| Interface: Web trading? | Yes (full web platform plus iOS/Android apps). | Yes web dashboard; no official mobile app (third-party/TradingView yes) |
| Desktop trading? | No. Web platform and mobile apps only; no native downloadable desktop trading software. | No |
| API Trading? | Yes. Public Trading API (stocks, ETFs, options, crypto, bonds) available to all members; no approval required. | Yes (Alpaca Trading API) |
| Mutual Funds: Offered? | No | No |
| Total Mutual Funds | None | None |
| NTF Mutual Funds | None | None |
| Non-NTF Fund Fee | N/A | N/A |
| Early Redemption Fee? | N/A | N/A |
| Redemption Hold (Days) | N/A | N/A |
| Early Redemption Fee | N/A | N/A |
| Accounts: Margin Accounts? | Yes | Yes; all accounts opened as margin (limited margin if equity under $2,000). |
| IRAs Offered? | Yes (Traditional and Roth); no SEP | Yes; Traditional and Roth IRAs for US tax residents (Trading API). SEP-IRA in agreements. |
| HSAs Offered? | No | No |
| Money Market Sweep? | Yes (High-Yield Cash Account bank sweep) | Yes; opt-in FDIC Bank Sweep/High-Yield Cash for uninvested cash (variable APY, up to $1M FDIC). |
| CDs Offered? | No | No |
| Robo-Advisor: Offered | Yes, via Public Advisors LLC automated Direct Indexing, Generated Assets, and Treasury Accounts. | No |
| Robo-Advisor Service | Public Advisors (Direct Indexing, Generated Assets, Treasury Accounts) | N/A |
| Robo-Advisor Fees | Direct Indexing 0.19% AUM annual; Generated Assets 0.49%; Treasury Accounts tiered 0.09%-0.29%. Brokerage fees may apply. | N/A |
| Basics: Headquarters | New York, NY | San Mateo, CA |
| Year Founded | 2019 | 2015 |
| Clearing Firm | Apex Clearing Corporation | Self-clearing (Alpaca Clearing) |
| Local Branches? | No | No |
| New Account Minimum | $0 (no account minimums; as little as $1 to start) | $0 |
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