VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Wednesday, December 3, 2025

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Tool Comparison

BeyondSPX vs Prospero.ai comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

BeyondSPX adds Stock Comparison, AI, News, and Calendar coverage that Prospero.ai skips.

Prospero.ai includes ETF Screeners, Data Visualizations, Options & Derivatives, Alerts, Market Sentiment, Dark Pool & Off-Exchange, Scores, and Blogs categories that BeyondSPX omits.

Prospero.ai offers mobile access, which BeyondSPX skips.

In depth comparison

BeyondSPX

beyondspx.com

Hands-on review

Semantic stock-discovery and research platform focused on the U.S. equity universe. Users can describe the type of companies they want (e.g., ‘profitable robotics companies’ or ‘stocks with strong pricing power’) and the AI screener returns matching stocks from a library of research reports. Coverage spans 5,000+ US-traded stocks, including microcaps, nanocaps, and OTC names, with detailed fundamentals, narrative analysis, category taxonomy, and a weekly ‘Investment Themes of the Week’ newsletter. The core web app is free to use as of late 2025.

Platforms

Web

Pricing

Free

Quick highlights

AI-powered natural‑language stock screener: type a thesis like “profitable companies with quantum computing exposure” or “stocks benefiting from reshoring trends” and get matching companies with links to full analysis.
Semantic discovery on the homepage and dedicated ‘AI Stock Screener’ page that searches across BeyondSPX’s research corpus on 5,000+ US stocks, including microcaps, nanocaps, and OTC tickers.
Dedicated stock pages combining quote data (15‑min delayed IEX prices), key valuation multiples, growth metrics, profitability, balance sheet strength, and cash‑flow metrics in one dashboard.
Thematic company write‑ups with structured sections like Growth Outlook, Profitability, Competitive Moat, Financial Health, Valuation, and Returns to Shareholders, plus full long‑form research reports.
Peer and category context via ‘Explore Other Stocks In…’ and peer valuation sections that group each stock into detailed business categories (e.g., Construction & Engineering, Wound Care Devices, 5G Infrastructure).

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Prospero.ai

prospero.ai

Mobile-first AI signals app for U.S. stocks & ETFs. Offers 10 proprietary signals (5 short-term: Net Options Sentiment, Net Social Sentiment, Net Institutional Flow, Dark Pool, Short Pressure; 5 long-term: Upside/Downside Breakout, Profitability, Growth, Market Similarity), plus a Daily Screener, ‘Our Picks’, watchlists, and notifications. No broker sync, public API, or advanced options greeks/IV surfaces are documented.

Platforms

Mobile

Pricing

Free

Quick highlights

Ten proprietary signals: 5 short-term (Options/Social/Institutional/Dark Pool/Short Pressure) and 5 long-term (Upside/Downside Breakout, Profitability, Growth, Market Similarity).
Short-term Net Options Sentiment updates ~every 2–5 minutes (real‑time orientation).
Daily Screener & ‘Our Picks’ lists to surface candidates quickly for different horizons (long/short, short‑term/long‑term).
Mobile apps on iOS and Android with watchlists and in‑app notifications.
Education hub with plain‑English signal docs plus investing/trading newsletters (Substack).

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Where they differ

BeyondSPX

Distinct strengths include:

Stock Comparison AI News Calendar

AI-powered natural‑language stock screener: type a thesis like “profitable companies with quantum computing exposure” or “stocks benefiting from reshoring trends” and get matching companies with links to full analysis.
Semantic discovery on the homepage and dedicated ‘AI Stock Screener’ page that searches across BeyondSPX’s research corpus on 5,000+ US stocks, including microcaps, nanocaps, and OTC tickers.
Dedicated stock pages combining quote data (15‑min delayed IEX prices), key valuation multiples, growth metrics, profitability, balance sheet strength, and cash‑flow metrics in one dashboard.
Thematic company write‑ups with structured sections like Growth Outlook, Profitability, Competitive Moat, Financial Health, Valuation, and Returns to Shareholders, plus full long‑form research reports.

Prospero.ai

Distinct strengths include:

ETF Screeners Data Visualizations Options & Derivatives Alerts Market Sentiment Dark Pool & Off-Exchange Scores Blogs

Ten proprietary signals: 5 short-term (Options/Social/Institutional/Dark Pool/Short Pressure) and 5 long-term (Upside/Downside Breakout, Profitability, Growth, Market Similarity).
Short-term Net Options Sentiment updates ~every 2–5 minutes (real‑time orientation).
Daily Screener & ‘Our Picks’ lists to surface candidates quickly for different horizons (long/short, short‑term/long‑term).
Mobile apps on iOS and Android with watchlists and in‑app notifications.

Feature-by-feature breakdown

Attribute	BeyondSPX	Prospero.ai
Categories Which research workflows each platform targets	Shared: Stock Ideas, Screeners, Newsletters, Education, Watchlist Unique: Stock Comparison, AI, News, Calendar	Shared: Stock Ideas, Screeners, Newsletters, Education, Watchlist Unique: ETF Screeners, Data Visualizations, Options & Derivatives, Alerts, Market Sentiment, Dark Pool & Off-Exchange, Scores, Blogs
Asset types Supported asset classes and universes	Stocks	Stocks, ETFs
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate
Platforms Where you can access the product	Web	Mobile
Pricing High-level pricing models	Free	Free
Key features Core capabilities called out by each vendor	Unique AI-powered natural‑language stock screener: type a thesis like “profitable companies with quantum computing exposure” or “stocks benefiting from reshoring trends” and get matching companies with links to full analysis. Semantic discovery on the homepage and dedicated ‘AI Stock Screener’ page that searches across BeyondSPX’s research corpus on 5,000+ US stocks, including microcaps, nanocaps, and OTC tickers. Dedicated stock pages combining quote data (15‑min delayed IEX prices), key valuation multiples, growth metrics, profitability, balance sheet strength, and cash‑flow metrics in one dashboard. Thematic company write‑ups with structured sections like Growth Outlook, Profitability, Competitive Moat, Financial Health, Valuation, and Returns to Shareholders, plus full long‑form research reports. Peer and category context via ‘Explore Other Stocks In…’ and peer valuation sections that group each stock into detailed business categories (e.g., Construction & Engineering, Wound Care Devices, 5G Infrastructure). ‘Category Movers’ page showing top gaining and losing business categories by one‑day performance, plus a market heatmap where tile size reflects market cap and color reflects performance.	Unique Ten proprietary signals: 5 short-term (Options/Social/Institutional/Dark Pool/Short Pressure) and 5 long-term (Upside/Downside Breakout, Profitability, Growth, Market Similarity). Short-term Net Options Sentiment updates ~every 2–5 minutes (real‑time orientation). Daily Screener & ‘Our Picks’ lists to surface candidates quickly for different horizons (long/short, short‑term/long‑term). Mobile apps on iOS and Android with watchlists and in‑app notifications. Education hub with plain‑English signal docs plus investing/trading newsletters (Substack).
Tested Verified by hands-on testing inside Find My Moat	Yes	Not yet
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Frequently Asked Questions

Which workflows do BeyondSPX and Prospero.ai both support?

Both platforms cover Stock Ideas, Screeners, Newsletters, Education, and Watchlist workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do BeyondSPX and Prospero.ai require subscriptions?

Both BeyondSPX and Prospero.ai keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

Prospero.ai ships a dedicated mobile experience, while BeyondSPX focuses on web or desktop access.

What unique strengths set the two platforms apart?

BeyondSPX differentiates itself with AI-powered natural‑language stock screener: type a thesis like “profitable companies with quantum computing exposure” or “stocks benefiting from reshoring trends” and get matching companies with links to full analysis., Semantic discovery on the homepage and dedicated ‘AI Stock Screener’ page that searches across BeyondSPX’s research corpus on 5,000+ US stocks, including microcaps, nanocaps, and OTC tickers., and Dedicated stock pages combining quote data (15‑min delayed IEX prices), key valuation multiples, growth metrics, profitability, balance sheet strength, and cash‑flow metrics in one dashboard., whereas Prospero.ai stands out for Ten proprietary signals: 5 short-term (Options/Social/Institutional/Dark Pool/Short Pressure) and 5 long-term (Upside/Downside Breakout, Profitability, Growth, Market Similarity)., Short-term Net Options Sentiment updates ~every 2–5 minutes (real‑time orientation)., and Daily Screener & ‘Our Picks’ lists to surface candidates quickly for different horizons (long/short, short‑term/long‑term)..

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