Open-source components for trading screens, charts, order entry, and price boards
Stage
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Founded
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Based in
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Pricing model
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Open source
Pricing
Free: Browse markets and follow live prices. Plus: $29/month includes live transcription, keyword detection, automated prediction-market trading, panic-sell controls, 15-minute AFK sessions, and 1-on-1 support. Pro: $49/month includes everything in Plus plus rare keyword boosting, speaker diarizatio
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Key features
Keyword detection and meters
Speaker diarization
Speaker-gated trading
Risk checks and IOC order execution
Immediate-or-cancel orders with protected fills
Panic-sell controls
Multiple concurrent live sessions
AFK session timeouts
18 chart types with Canvas 2D or WebGL rendering
134 technical indicators
69 drawing tools including trend lines and Fibonacci
Complete trading widget with watchlists and position tracking
Realtime price board supporting 1,000 symbols at 30,000 ticks per second
Order flow visualization with liquidity heatmap
Mobile-responsive design with touch gestures
Bar replay and paper trading
Support for TypeScript, React, Vue and Svelte
Works with any exchange
What makes it different
238ms execution from word detection to order submission
Guaranteed profit when YES order fills below $1 before repricing
Trades run on your own exchange account with encrypted API keys
Local speaker engine gates trades to specified speakers only
No third-party runtime dependencies
Headless chart at 176 KB gzipped
Processes live ticks into indicators in microseconds
MIT licensed and free for any market
Performance tested: 1 million bars panned at 60 fps
TradeCanvas