Alpaca vs Tradier
Plans, limits and coverage side by side. No winner is declared where data is missing.
Comparison
| Field | Alpaca | Tradier |
|---|---|---|
| Free tier | Free tier | Free tier |
| Lowest paid $/mo | $99 | $10 |
| Plans | Basic: $0 Algo Trader Plus: $99 | Lite: $0 Pro: $10 Pro Plus: $35 |
| Rate limits | Free: 200 calls/min; Algo Trader Plus: unlimited | unknown |
| History | 7+ yrs | unknown |
| Assets | us-stocks, options, crypto | stocks, options, futures |
| Real-time | Free: IEX real-time websocket; Plus: all US exchanges | unknown |
| WebSocket | yes | unknown |
Facts only from official pages. — means not stated there.
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