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Langbot vs SabrTrader

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Langbot compared with SabrTrader
DetailLangbot logo LangbotSabrTrader logo SabrTrader
What it doesData and simulation layer for prediction markets on Kalshi and Polymarket AI-powered order-flow trading platform for futures, forex, stocks and crypto
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree ($0/month) with 60-second delay on live data, 60 API requests/minute, 1 concurrent stream, 5 subscriptions, 20 sim runs/month; Builder ($49/month) with 10-second delay, 600 requests/minute, 5 streams, 25 subscriptions, 100 sim runs/month; Standard ($199/month) with 2-second delay, 3,000 request Free plan with limited features forever. Pro: $50/month billed yearly or $85/month billed monthly. Ultimate: $67/month billed yearly or $115/month billed monthly. Perpetual: $1,499 one-time payment with optional updates around $50/year. Market data fees billed separately by provider.
Key features
  • Order-book history with outcomes and rules for every market on Kalshi and Polymarket
  • Live context synchronized on one clock: speech, official text and data releases
  • Simulator with venue's real fees and timing for backtesting
  • Full REST, WebSocket and SSE access with signed webhooks
  • Python and TypeScript SDKs and CLI for programmatic access
  • MCP server with phrase and market subscription tools
  • Fair-value and live probability models for markets
  • Signed receipts and provenance reports for evidence
  • Paper trading mode on live record before switching to real exchange keys
  • Timestamped facts for resolved market outcomes with speaker attribution
  • Institutional order flow with footprint and cumulative delta analysis
  • MBO liquidity heatmap with 3D volume bubbles and VWAP clustering
  • Native multi-account trade copier with per-account sizing and kill switch
  • Algo Studio Pro: automated strategy generation and walk-forward optimization
  • Trade journal with AI reviews, playbooks and tilt meter
  • Risk Master with daily loss caps and hard day-lock
  • 240+ indicators and studies including TradeDevils suite
  • Options chain, screener and analyzer with Greeks and implied volatility
What makes it different
  • Synchronized context on the same clock: order books, market rules, and every speech or data release that moves prices
  • Speaker attribution and verdict for each phrase: whether it counts under market rules
  • Live recording of order books for every open market rolling out
  • No trading signals: users control all decisions and trades with their own exchange keys
  • Broker-neutral: keep your existing broker and data feeds, no forced migration
  • Full TradeDevils indicator suite built in, no additional purchases required
  • AI that reads your actual chart data, not a generic chatbot
  • Algo Studio built-in strategy generator avoids $1,690 separate tool cost
  • Perpetual license option: pay once and own it forever
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check6 no change since last check
Trust Flow (Majestic)05
Citation Flow (Majestic)015
Referring domains (Majestic)02

5 details filled in for both companies.

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