# NautilusTrader: pricing, API and features

Category: [Trading bots & backtesting](https://tokvane.app/categories/trading-bots) · Vendor: Nautech Systems · Website: https://nautilustrader.io · Status: active

Open-source Rust-native, event-driven trading engine with a Python control plane for backtesting and live execution across crypto, FX, equities, futures and betting venues.

> NautilusTrader (Nautech Systems) — pricing: open-source; free tier: Yes; REST: No; MCP: unknown; open source: Yes.

## Pricing

- **Model:** open-source
- **Free tier:** Yes — Free software; self-run.
- **Plans:** unknown

_Verified on 2026-10-30. Source: https://github.com/nautechsystems/nautilus_trader_

## Access & auth

- **Authentication:** api-key
- **KYC required:** No
- **Notes:** Self-hosted; live adapters use the user's own venue credentials. Any KYC is the venue's.

_Verified on 2026-10-30. Source: https://github.com/nautechsystems/nautilus_trader_

## Coverage

- **Exchanges:** Adapters for Binance, Bybit, Coinbase, Deribit, dYdX, Hyperliquid, Kraken, OKX, Lighter, Interactive Brokers, Betfair, Polymarket, Kalshi; data: Databento, Tardis, CoinAPI
- **Chains:** unknown
- **Assets:** Crypto (CEX and DEX), FX, equities, futures, options, betting

_Verified on 2026-10-30. Source: https://github.com/nautechsystems/nautilus_trader_

## Capabilities

- **Capabilities:** backtesting, live-trading, multi-exchange, order-execution, automation

_Verified on 2026-10-30. Source: https://github.com/nautechsystems/nautilus_trader_

## Interfaces

- **REST API:** No
- **WebSocket:** No
- **SDKs:** python, rust
- **Official MCP server:** unknown
- **Other:** Library/engine with Python bindings (PyO3); Docker deployment; optional Redis state persistence

_Verified on 2026-10-30. Source: https://github.com/nautechsystems/nautilus_trader_

## Open source & self-hosting

- **Open source:** Yes
- **Licence:** LGPL-3.0
- **Self-host:** Yes
- **Repository:** https://github.com/nautechsystems/nautilus_trader

_Verified on 2026-10-30. Source: https://raw.githubusercontent.com/nautechsystems/nautilus_trader/develop/LICENSE_

## FAQ

**Does NautilusTrader have a free tier?**
Yes. Free software; self-run. (verified 2026-10-30)

**Does NautilusTrader offer an API?**
REST: No. WebSocket: No. Official MCP server: unknown. Verified 2026-10-30.

**Is NautilusTrader open source or self-hostable?**
Open source: Yes; licence: LGPL-3.0; self-host: Yes. Verified 2026-10-30.

**What are alternatives to NautilusTrader?**
Other trading bots & backtesting in our directory: 3Commas, ADAMANT TradeBot, AI Hedge Fund Crypto, Alertatron, Algobot.

Alternatives: https://tokvane.app/alternatives/nautilustrader

Information only, not financial or investment advice.