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HaasScript — the most flexible crypto bot scripting language. One payment. Self-hosted. Since 2014.

4.01 reviewsWrite a Review
Rankings:

Overview

HaasOnline has been in this game since 2014, and HaasScript is still their crown jewel — a visual scripting language that gives you near-unlimited strategy customization. Think Pine Script for TradingView, but purpose-built for automated execution. One-time payment means no recurring fees, and self-hosting gives you complete control over uptime and data. Twelve exchange integrations with advanced order types and AI-assisted signal analysis. The trade-off is real: ~$250 entry cost, and you need to know what you're doing. This isn't a set-and-forget tool. If you want to build complex, custom strategies without a monthly bill, HaasOnline has no equal. Just budget time for the learning curve.

Features

execution
Auto TradingCopy TradingDCA / Grid Bots
analysis
BacktestingPaper TradingAI Strategies
platform
API AccessMobile AppStrategy Builder
ecosystem
MarketplaceSocial Trading

Pricing

One-time purchase from 0.005 BTC (~$250), self-hosted

Markets

Crypto

Exchanges

Binance, Coinbase, Kraken, Bybit, OKX, KuCoin, Bitfinex, Bitstamp, Poloniex, Gemini, Deribit, BitMEX

AITradingBot Analysis

Strengths

  • One-time payment, no subscription
  • Self-hosted — full control
  • Extremely flexible strategy builder

Weaknesses

  • High initial cost (~$250)
  • Requires technical knowledge
  • Self-hosted means you manage uptime
Listing added July 9, 2026 · Last updated July 12, 2026

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All Reviews (1)

W
wagmi_wendy✓ verified2026-08-07 13:36:45

4 - the visual strategy designer is surprisingly powerful

HaasOnline is what you get when you combine a self-hosted trading engine with a visual strategy builder. The drag-and-drop strategy designer lets you create complex multi-condition strategies without coding — much more powerful than Coinrule or 3Commas in terms of strategy complexity. I've built strategies with 15+ conditions across multiple timeframes and indicators that would be a nightmare to code manually. The backtesting is excellent — realistic slippage modeling, multi-pair testing, and detailed performance reports. The self-hosted model means your API keys and strategies stay on your machine. Downsides: the pricing is confusing (multiple tiers, some features locked behind higher plans), the initial setup requires technical knowledge (Docker or Windows server), and the learning curve for the strategy designer is steep — expect 1-2 weeks of learning before you're productive. Also, the $20-50/month starting price is misleading — that's the most basic plan. Realistic pricing for useful features is 50/month. But for algo traders who want visual strategy design with professional-grade execution, HaasOnline is in a league of its own.