Open-source components for trading screens, charts, order entry, and price boards
Alternative data and AI for smarter stock investing
Stage
Not given
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Founded
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Based in
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Pricing model
Open source
Freemium
Pricing
Not given
Platform: Starter $29/month or $199/year (save $149); Pro $99/month or $499/year (save $689). API: Hobbyist $19/month or $120/year (save $108); Developer $79/month or $480/year (save $468); Research $199/month or $1,200/year (save $1,188); Enterprise custom pricing.
Key features
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
Portfolio AI scoring from 0-100 for each holding
Real-time stock alerts on alternative data signals
AI-powered stock picks updated daily
AI chat analyst for portfolio questions
Autopilot rules-based portfolio copying
Stock screener with filters and export
Mobile app with push notifications and sync
API and MCP server for AI tools integration
Portfolio leaderboard ranking system
Market news and research insights
What makes it different
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
Analyzes alternative data that hedge funds pay millions for
61% win rate across AI stock picks
Portfolio import from any brokerage with just a screenshot
AI answers grounded in real data, never made-up numbers
TradeCanvas
AltIndex