VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Friday, October 31, 2025

Tool Comparison

GuruFocus vs Insider Monitor comparison

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

Quick takeaways

GuruFocus adds Screeners, Stock Ideas, Stock Comparison, Portfolio, Backtesting, Investor Holdings, US Government Trades, News, Alerts, Calendar, GDP, Interest Rates, Inflation Rates, Unemployment Rates, Commitment of Traders (COT), Yield Curves, Financials, Valuation Models, Scores, Transcripts, 13F, ETF Overview, ETF Holdings, APIs & SDKs, and Sheets / Excel Add-ins coverage that Insider Monitor skips.

Insider Monitor includes Regulatory Filings Monitoring categories that GuruFocus omits.

GuruFocus ships a mobile app. Insider Monitor is web/desktop only.

In depth comparison

GuruFocus

gurufocus.com

Editor’s pick Hands-on review

A global equity research and value-investing platform with robust screening, backtesting, and portfolio tools. Features and data access depend on plan tier—Premium vs. Premium Plus—while enterprise-level users can license data directly via API. Add-ins for Excel and Google Sheets extend workflows, though usage caps apply to lower tiers. Alerts and mobile apps are included across paid plans.

Platforms

WebMobileAPI

Pricing

FreeSubscription

Quick highlights

All-in-One Screener with hundreds of filters, historical screening, and custom filter creation.
Backtesting with survivorship-bias-free data. Windows vary by plan: up to 3 years for Premium and up to 10 years for Premium Plus. Global coverage spans 80+ countries.
Guru portfolios tracking 13F and mutual fund holdings, real-time picks, and portfolio downloads to Excel.
Specialty trackers for insider trading and U.S. politician trades.
ETF profiles with current and historical holdings, including N-PORT data and timestamps.

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Insider Monitor

insider-monitor.com

Free, U.S.-focused insider‑trading tracker centered on SEC Forms 3/4/5. Provides near‑real‑time (‘minutes or seconds’ after filing) feeds of insider purchases/sales, weekly/monthly Top‑10 lists, and “officer cluster buys” over the past two weeks. Includes company and trader pages with CIK cross‑references and direct links to the SEC for each transaction. No login, alerts, or API are advertised; this is a lightweight, public reference site.

Platforms

Web

Pricing

Free

Quick highlights

Real‑time insider tape: lists purchases (or buys & sales) with filing time stamps and SEC links; updated live throughout the day.
Officer Cluster Buys: highlights tickers bought by multiple corporate officers in the last two weeks.
Top‑10 lists: weekly and monthly leaderboards of the largest insider purchases.
Industry lens: aggregates Form 4 filing counts by high‑level industry divisions since 2020.
Company & trader dossiers: symbol/issuer pages and insider pages with year/month summaries and per‑trade details, including CIK references and SEC source links.

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Where they differ

GuruFocus

Distinct strengths include:

Screeners Stock Ideas Stock Comparison Portfolio Backtesting Investor Holdings US Government Trades News

All-in-One Screener with hundreds of filters, historical screening, and custom filter creation.
Backtesting with survivorship-bias-free data. Windows vary by plan: up to 3 years for Premium and up to 10 years for Premium Plus. Global coverage spans 80+ countries.
Guru portfolios tracking 13F and mutual fund holdings, real-time picks, and portfolio downloads to Excel.
Specialty trackers for insider trading and U.S. politician trades.

Insider Monitor

Distinct strengths include:

Regulatory Filings Monitoring

Real‑time insider tape: lists purchases (or buys & sales) with filing time stamps and SEC links; updated live throughout the day.
Officer Cluster Buys: highlights tickers bought by multiple corporate officers in the last two weeks.
Top‑10 lists: weekly and monthly leaderboards of the largest insider purchases.
Industry lens: aggregates Form 4 filing counts by high‑level industry divisions since 2020.

Feature-by-feature breakdown

Attribute	GuruFocus	Insider Monitor
Categories Which research workflows each platform targets	Shared: Insider Data Unique: Screeners, Stock Ideas, Stock Comparison, Portfolio, Backtesting, Investor Holdings, US Government Trades, News, Alerts, Calendar, GDP, Interest Rates, Inflation Rates, Unemployment Rates, Commitment of Traders (COT), Yield Curves, Financials, Valuation Models, Scores, Transcripts, 13F, ETF Overview, ETF Holdings, APIs & SDKs, Sheets / Excel Add-ins	Shared: Insider Data Unique: Regulatory Filings Monitoring
Asset types Supported asset classes and universes	Stocks, ETFs, Mutual Funds	Stocks, Closed-End Funds
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web, Mobile, API	Web
Pricing High-level pricing models	Free, Subscription	Free
Key features Core capabilities called out by each vendor	Unique All-in-One Screener with hundreds of filters, historical screening, and custom filter creation. Backtesting with survivorship-bias-free data. Windows vary by plan: up to 3 years for Premium and up to 10 years for Premium Plus. Global coverage spans 80+ countries. Guru portfolios tracking 13F and mutual fund holdings, real-time picks, and portfolio downloads to Excel. Specialty trackers for insider trading and U.S. politician trades. ETF profiles with current and historical holdings, including N-PORT data and timestamps. Valuation and scoring tools: discounted cash flow calculators, GF Value, and GF Score frameworks.	Unique Real‑time insider tape: lists purchases (or buys & sales) with filing time stamps and SEC links; updated live throughout the day. Officer Cluster Buys: highlights tickers bought by multiple corporate officers in the last two weeks. Top‑10 lists: weekly and monthly leaderboards of the largest insider purchases. Industry lens: aggregates Form 4 filing counts by high‑level industry divisions since 2020. Company & trader dossiers: symbol/issuer pages and insider pages with year/month summaries and per‑trade details, including CIK references and SEC source links.
Tested Verified by hands-on testing inside Find My Moat	Yes	Not yet
Editor pick Featured inside curated shortlists	Highlighted	Standard listing

Frequently Asked Questions

Which workflows do GuruFocus and Insider Monitor both support?

Both platforms cover Insider Data workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do GuruFocus and Insider Monitor require subscriptions?

Both GuruFocus and Insider Monitor 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 Insider Monitor 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 filters, historical screening, and custom filter creation., Backtesting with survivorship-bias-free data. Windows vary by plan: up to 3 years for Premium and up to 10 years for Premium Plus. Global coverage spans 80+ countries., and Guru portfolios tracking 13F and mutual fund holdings, real-time picks, and portfolio downloads to Excel., whereas Insider Monitor stands out for Real‑time insider tape: lists purchases (or buys & sales) with filing time stamps and SEC links; updated live throughout the day., Officer Cluster Buys: highlights tickers bought by multiple corporate officers in the last two weeks., and Top‑10 lists: weekly and monthly leaderboards of the largest insider purchases..

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