VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Thursday, December 4, 2025

Tool Comparison

GuruFocus vs Uncle Stock comparison

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

Quick takeaways

GuruFocus adds Stock Ideas, Stock Comparison, Investor Holdings, US Government Trades, News, Alerts, Calendar, GDP, Interest Rates, Inflation Rates, Unemployment Rates, Commitment of Traders (COT), Yield Curves, Transcripts, Insider Data, 13F, 13D/13G, ETF Overview, ETF Holdings, ETF Valuation, ETF Performance, APIs & SDKs, Sheets / Excel Add-ins, AI, and AI Chat coverage that Uncle Stock skips.

Uncle Stock includes Watchlist, Checklist, and Education categories that GuruFocus omits.

GuruFocus ships a mobile app. Uncle Stock is web/desktop only.

In depth comparison

GuruFocus

gurufocus.com

Editor’s pick Hands-on review

Global equity research and value-investing platform with deep fundamental data, guru/insider/politician portfolios, powerful screeners and backtesting, macro dashboards, and spreadsheets/API access. Best for fundamentals‑driven investors and pros willing to pay for depth; UI is dense but incredibly data‑rich.

Platforms

WebMobileAPI

Pricing

FreeSubscription

Quick highlights

All‑In‑One Screener with hundreds of fundamental, ownership, and macro filters, plus historical screening and user‑defined custom fields.
Model portfolios and guru tools: 13F and mutual fund portfolios, aggregated holdings, consensus picks, guru/hedge fund trend dashboards, and real‑time guru trades.
Insider Trading Tracker and Politician Trading Tracker with real‑time insider and U.S. government trading activity, clustering tools, and double‑/triple‑buy signals.
Up to ~30 years of global financial statements, ratios, and per‑share series for 90k+ stocks, plus 8k+ institutional investors and 4,600+ economic indicators.
Proprietary valuation and quality metrics including GF Score, GF Value Line, predictability scores, warning signs, Peter Lynch charts, and DCF/WACC calculators.

Community votes (overall)

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Uncle Stock

unclestock.com

Hands-on review

Global, fundamentals‑first stock screener with detailed metrics and built‑in backtesting. Covers 60k+ stocks across all continents with up to ~35 years of US history (20 years elsewhere). US fundamentals from Sharadar; non‑US fundamentals and price history from EOD Historical Data. Prices are delayed; Nasdaq shows prior‑day when market is open. API access (Gold) delivers CSV/JSON with explicit rate limits.

Platforms

WebAPI

Pricing

FreeSubscription

Quick highlights

Screening with ~4k searchable metrics, full‑text business/industry search, market/country/sector filters, and index‑constituent filters.
Backtesting with annual/half‑year/quarterly rebalance, look‑ahead avoidance (uses only data known at rebalance time), position sizing (equal/volatility/expectation‑weighted), early‑sell rules (profit targets, stop loss), and risk stats (Sharpe/Sortino).
Transparent composite scores (e.g., Uncle Stock score, Quality/Value/Financial‑Health) plus Piotroski, ERP5, Benish M, Montier and more—formulas publicly documented.
Benchmarking vs S&P 500/other indices; industry medians and long‑history fundamentals.
Lightweight portfolio: positions, limits & email notifications (Gold).

Community votes (overall)

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Where they differ

GuruFocus

Distinct strengths include:

Stock Ideas Stock Comparison Investor Holdings US Government Trades News Alerts Calendar GDP

All‑In‑One Screener with hundreds of fundamental, ownership, and macro filters, plus historical screening and user‑defined custom fields.
Model portfolios and guru tools: 13F and mutual fund portfolios, aggregated holdings, consensus picks, guru/hedge fund trend dashboards, and real‑time guru trades.
Insider Trading Tracker and Politician Trading Tracker with real‑time insider and U.S. government trading activity, clustering tools, and double‑/triple‑buy signals.
Up to ~30 years of global financial statements, ratios, and per‑share series for 90k+ stocks, plus 8k+ institutional investors and 4,600+ economic indicators.

Uncle Stock

Distinct strengths include:

Watchlist Checklist Education

Screening with ~4k searchable metrics, full‑text business/industry search, market/country/sector filters, and index‑constituent filters.
Backtesting with annual/half‑year/quarterly rebalance, look‑ahead avoidance (uses only data known at rebalance time), position sizing (equal/volatility/expectation‑weighted), early‑sell rules (profit targets, stop loss), and risk stats (Sharpe/Sortino).
Transparent composite scores (e.g., Uncle Stock score, Quality/Value/Financial‑Health) plus Piotroski, ERP5, Benish M, Montier and more—formulas publicly documented.
Benchmarking vs S&P 500/other indices; industry medians and long‑history fundamentals.

Feature-by-feature breakdown

Attribute	GuruFocus	Uncle Stock
Categories Which research workflows each platform targets	Shared: Screeners, Portfolio, Backtesting, Financials, Valuation Models, Scores, Data APIs Unique: Stock Ideas, Stock Comparison, Investor Holdings, US Government Trades, News, Alerts, Calendar, GDP, Interest Rates, Inflation Rates, Unemployment Rates, Commitment of Traders (COT), Yield Curves, Transcripts, Insider Data, 13F, 13D/13G, ETF Overview, ETF Holdings, ETF Valuation, ETF Performance, APIs & SDKs, Sheets / Excel Add-ins, AI, AI Chat	Shared: Screeners, Portfolio, Backtesting, Financials, Valuation Models, Scores, Data APIs Unique: Watchlist, Checklist, Education
Asset types Supported asset classes and universes	Stocks, ETFs, Mutual Funds, Funds	Stocks, Cryptos
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Intermediate, Advanced
Platforms Where you can access the product	Web, Mobile, API	Web, API
Pricing High-level pricing models	Free, Subscription	Free, Subscription
Key features Core capabilities called out by each vendor	Unique All‑In‑One Screener with hundreds of fundamental, ownership, and macro filters, plus historical screening and user‑defined custom fields. Model portfolios and guru tools: 13F and mutual fund portfolios, aggregated holdings, consensus picks, guru/hedge fund trend dashboards, and real‑time guru trades. Insider Trading Tracker and Politician Trading Tracker with real‑time insider and U.S. government trading activity, clustering tools, and double‑/triple‑buy signals. Up to ~30 years of global financial statements, ratios, and per‑share series for 90k+ stocks, plus 8k+ institutional investors and 4,600+ economic indicators. Proprietary valuation and quality metrics including GF Score, GF Value Line, predictability scores, warning signs, Peter Lynch charts, and DCF/WACC calculators. Macro & market‑valuation suite: Buffett Indicator, Shiller P/E (by market and sector), yield curves, global market valuation, Fed net liquidity, debt‑to‑GDP, and more.	Unique Screening with ~4k searchable metrics, full‑text business/industry search, market/country/sector filters, and index‑constituent filters. Backtesting with annual/half‑year/quarterly rebalance, look‑ahead avoidance (uses only data known at rebalance time), position sizing (equal/volatility/expectation‑weighted), early‑sell rules (profit targets, stop loss), and risk stats (Sharpe/Sortino). Transparent composite scores (e.g., Uncle Stock score, Quality/Value/Financial‑Health) plus Piotroski, ERP5, Benish M, Montier and more—formulas publicly documented. Benchmarking vs S&P 500/other indices; industry medians and long‑history fundamentals. Lightweight portfolio: positions, limits & email notifications (Gold). API (Gold): CSV/JSON endpoints for symbols, universes, indicators, saved queries, stock history; monthly cap 300 calls and 1 request/minute.
Tested Verified by hands-on testing inside Find My Moat	Yes	Yes
Editor pick Featured inside curated shortlists	Highlighted	Standard listing

Frequently Asked Questions

Which workflows do GuruFocus and Uncle Stock both support?

Both platforms cover Screeners, Portfolio, Backtesting, Financials, Valuation Models, Scores, and Data APIs workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do GuruFocus and Uncle Stock require subscriptions?

Both GuruFocus and Uncle Stock keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

GuruFocus ships a dedicated mobile experience, while Uncle Stock focuses on web or desktop access.

What unique strengths set the two platforms apart?

GuruFocus differentiates itself with All‑In‑One Screener with hundreds of fundamental, ownership, and macro filters, plus historical screening and user‑defined custom fields., Model portfolios and guru tools: 13F and mutual fund portfolios, aggregated holdings, consensus picks, guru/hedge fund trend dashboards, and real‑time guru trades., and Insider Trading Tracker and Politician Trading Tracker with real‑time insider and U.S. government trading activity, clustering tools, and double‑/triple‑buy signals., whereas Uncle Stock stands out for Screening with ~4k searchable metrics, full‑text business/industry search, market/country/sector filters, and index‑constituent filters., Backtesting with annual/half‑year/quarterly rebalance, look‑ahead avoidance (uses only data known at rebalance time), position sizing (equal/volatility/expectation‑weighted), early‑sell rules (profit targets, stop loss), and risk stats (Sharpe/Sortino)., and Transparent composite scores (e.g., Uncle Stock score, Quality/Value/Financial‑Health) plus Piotroski, ERP5, Benish M, Montier and more—formulas publicly documented..

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