StockAlert.pro vs Redstone

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 Redstone
Detail	StockAlert.pro	Redstone
What it does	Real-time AI-powered stock alerts for price targets, technical signals, earnings and dividends	Portfolio analytics platform for quantitative investors
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
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	Starter: free ($0/month); Plus: $15/month; Pro: $50/month. Starter includes 5 portfolios, 10 assets per portfolio, 3 portfolio optimizations a day, and 25 watchlist items. Plus adds 25 portfolios, 25 assets per portfolio, 50 optimizations a day, and 50 watchlist items. Pro includes unlimited portfol
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	3,400+ stocks and ETFs tracked 20+ risk metrics including Sharpe, Sortino, max drawdown, beta, and alpha Up to 5 years of historical price data Daily data refresh Portfolio screener Public portfolio sharing and community browsing Portfolio comparison side by side Asset correlation analysis AI assistant integration via MCP server
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	Institutional-grade metrics accessible to all investors at no cost Fast and unified dashboard combining multiple portfolio analysis tools in one place Community-driven insights from public user portfolios Daily updated data with no subscription required to view core features
Community votes	0	0
DR (Domain Rating by Ahrefs)	6 −2 (down) since last check	17 +6 (up) since last check
Trust Flow (Majestic)	9	9
Citation Flow (Majestic)	10	25
Referring domains (Majestic)	86	33

5 details filled in for both companies.

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