Some links may be affiliate links; we may earn a commission at no cost to you. Details. Data verified 2026-10-15 from official pages; “unknown” means we could not verify it.
Alpaca vs Tradier
| Alpaca | Tradier | |
|---|---|---|
| Free tier | yes | yes |
| 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 verified 2026-10-15. No winner is declared where data is missing.