VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Saturday, November 29, 2025

Tool Comparison

AmiBroker vs GuruFocus comparison

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

Quick takeaways

AmiBroker adds Quant, Data Visualizations, Monte Carlo, Risk Metrics (VaR/ES/Drawdown), Correlation, and Auto-Trading & Bots coverage that GuruFocus skips.

GuruFocus includes Stock Ideas, Stock Comparison, Portfolio, 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, Insider Data, 13F, 13D/13G, ETF Overview, ETF Holdings, ETF Valuation, ETF Performance, Data APIs, Sheets / Excel Add-ins, AI, and AI Chat categories that AmiBroker omits.

GuruFocus keeps a free entry point that AmiBroker lacks.

GuruFocus offers mobile access, which AmiBroker skips.

In depth comparison

AmiBroker

amibroker.com

Windows desktop platform for technical/system research with a fast AFL scripting language, portfolio‑level backtester, walk‑forward testing, Monte Carlo, and extensive optimization. Real‑time capability and instrument coverage depend on the data plug‑ins you use (e.g., IQFeed, eSignal, Interactive Brokers, Norgate Data). Auto‑trading to IB is available via the official interface. Licenses are perpetual with 24 months of updates.

Platforms

Desktop

Pricing

One-time

Quick highlights

Portfolio‑level backtesting with dynamic position sizing and bar‑by‑bar ranking/PositionScore.
Walk‑forward testing integrated with optimization; in/out‑of‑sample stats.
Monte Carlo simulation (custom metrics can drive optimization/WF objective).
Very fast multi‑threaded optimization with 3D optimization surface visualization.
Exploration/Scanner to build custom screeners and reports via AFL.

Community votes (overall)

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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)

0% upvotes 0% downvotes

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Where they differ

AmiBroker

Distinct strengths include:

Quant Data Visualizations Monte Carlo Risk Metrics (VaR/ES/Drawdown)Correlation Auto-Trading & Bots

Portfolio‑level backtesting with dynamic position sizing and bar‑by‑bar ranking/PositionScore.
Walk‑forward testing integrated with optimization; in/out‑of‑sample stats.
Monte Carlo simulation (custom metrics can drive optimization/WF objective).
Very fast multi‑threaded optimization with 3D optimization surface visualization.

GuruFocus

Distinct strengths include:

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

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.

Feature-by-feature breakdown

Attribute	AmiBroker	GuruFocus
Categories Which research workflows each platform targets	Shared: Backtesting, Screeners, APIs & SDKs Unique: Quant, Data Visualizations, Monte Carlo, Risk Metrics (VaR/ES/Drawdown), Correlation, Auto-Trading & Bots	Shared: Backtesting, Screeners, APIs & SDKs Unique: Stock Ideas, Stock Comparison, Portfolio, 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, Insider Data, 13F, 13D/13G, ETF Overview, ETF Holdings, ETF Valuation, ETF Performance, Data APIs, Sheets / Excel Add-ins, AI, AI Chat
Asset types Supported asset classes and universes	Stocks, ETFs, Mutual Funds, Futures, Currencies	Stocks, ETFs, Mutual Funds, Funds
Experience levels Who each product is built for	Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Desktop	Web, Mobile, API
Pricing High-level pricing models	One-time	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Portfolio‑level backtesting with dynamic position sizing and bar‑by‑bar ranking/PositionScore. Walk‑forward testing integrated with optimization; in/out‑of‑sample stats. Monte Carlo simulation (custom metrics can drive optimization/WF objective). Very fast multi‑threaded optimization with 3D optimization surface visualization. Exploration/Scanner to build custom screeners and reports via AFL. Rich AFL scripting language for indicators, scans, backtests, and custom metrics; visual debugger.	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.
Tested Verified by hands-on testing inside Find My Moat	Not yet	Yes
Editor pick Featured inside curated shortlists	Standard listing	Highlighted

Frequently Asked Questions

Which workflows do AmiBroker and GuruFocus both support?

Both platforms cover Backtesting, Screeners, and APIs & SDKs workflows, so you can research those use cases in either tool before digging into the feature differences below.

Which tool offers a free plan?

GuruFocus offers a free entry point, while AmiBroker requires a paid subscription. Review the pricing table to see how the paid tiers compare.

Which tool has mobile access?

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

What unique strengths set the two platforms apart?

AmiBroker differentiates itself with Portfolio‑level backtesting with dynamic position sizing and bar‑by‑bar ranking/PositionScore., Walk‑forward testing integrated with optimization; in/out‑of‑sample stats., and Monte Carlo simulation (custom metrics can drive optimization/WF objective)., whereas GuruFocus stands out for 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..

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