StockAlert.pro vs AltIndex

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 AltIndex
Detail	StockAlert.pro	AltIndex
What it does	Real-time AI-powered stock alerts for price targets, technical signals, earnings and dividends	Alternative data and AI for smarter stock investing
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	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	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	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	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	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 Freemium access to premium features
Community votes	0	1
DR (Domain Rating by Ahrefs)	6 −2 (down) since last check	62 no change since last check
Trust Flow (Majestic)	9	13
Citation Flow (Majestic)	10	42
Referring domains (Majestic)	86	955

5 details filled in for both companies.

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