StockAlert.pro vs TradeCanvas

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

StockAlert.pro compared with TradeCanvas
Detail	StockAlert.pro	TradeCanvas
What it does	Real-time AI-powered stock alerts for price targets, technical signals, earnings and dividends	Open-source components for trading screens, charts, order entry, and price boards
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Open source
Pricing	Free: Create up to 5 active alerts, 1 Premium-category alert, up to 2 watchlist stocks, unlimited email notifications. Premium: $19.99/month or save 17% with yearly billing - unlimited alerts, all alert categories, up to 100 watchlist stocks, 50 SMS alerts per month, unlimited API keys, 24/7 support	Not given
Key features	26 alert types across 7 categories AI-generated stock analysis reports AI watchlist assistant with personalized recommendations Daily AI-powered stock screening Price checking every minute during market hours Email, SMS, browser push and webhook notifications Global stock exchange coverage API access for developers Slack and ChatGPT integration Multi-language support for international markets	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	Largest alert type library with 26 types across technical, fundamental, and alternative data signals Real-time AI analysis with actionable recommendations Intelligent daily watchlist updates with automated signals Premarket and after-hours monitoring Free tier with 5 active alerts and full feature access	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
Community votes	0	0
DR (Domain Rating by Ahrefs)	6 −2 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	9	0
Citation Flow (Majestic)	10	10
Referring domains (Majestic)	86	1

4 details filled in for both companies.

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