VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Tuesday, November 11, 2025

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Tool Comparison

ETF Action vs Koyfin comparison

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

Quick takeaways

ETF Action adds ETF Factors, Backtesting, 13F, Data APIs, Blogs, and Videos coverage that Koyfin skips.

Koyfin includes ETF Screeners, News, Calendar, Financials, Transcripts, Short Interest, and Dividends categories that ETF Action omits.

Koyfin offers mobile access, which ETF Action skips.

In depth comparison

ETF Action

etfaction.com

Independent ETF analytics platform for advisors and asset managers. Offers global ETF classification, look‑through holdings analytics, overlap analysis, flows/volumes with T+1 flow timing, live quotes (FMV) via Polygon.io, model portfolio tools, 13F screening (Advisor Pro), and enterprise options including API access. DIY/Advisor Pro plans emphasize self‑service research and Excel/CSV downloads; Enterprise adds collaboration, custom dashboards, and API. A separate Model Builder plan enables model uploads and ‘Bridge’ trading integration. API details are not publicly documented—confirm endpoints and auth with vendor.

Platforms

WebAPI

Pricing

FreeSubscription

Quick highlights

Global ETF ‘Channels’ taxonomy with category reports and dashboards (Size & Style US/Global, Region & Country, Sector & Industry, Thematic, Fixed Income, Non‑Traditional, Commodities, Crypto).
Look‑through analytics on fund holdings for factor/style, sector/industry, country, concentration; portfolio overlap analysis across funds or entire models.
Flows & trading dashboards (volumes/ADV); flows noted as T+1 timing in daily updates.
Live pricing on platform pages via Polygon.io FMV quotes (real‑time-ish indicative).
Screeners for ETFs; watchlists; data exports to Excel/CSV (DIY 50 rows, Advisor Pro 500 rows).

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Koyfin

koyfin.com

Editor’s pick Hands-on review

Global market analytics platform combining screeners, financials, charting, news, and portfolio tools. US equity data is a mix of live and 15-minute delayed quotes, Canada is delayed 15 minutes, and other markets are end-of-day. CSV exports are available, but certain fields such as detailed financials and analyst estimates are restricted. Advisor plans add client portfolio management, custodian integrations, and professional reporting. Options functionality is announced but not yet live.

Platforms

WebMobile

Pricing

FreeSubscription

Quick highlights

Plan tiers: Free, Plus ($39/mo), Premium ($79/mo), Advisor Core ($209/mo), and Advisor Pro ($299/mo), with a published plan comparison.
Global equities coverage with prices, financial statements, valuation, analyst estimates, filings, news, and transcripts. US quotes are live or 15-minute delayed, Canadian quotes are 15-minute delayed, and most international markets are end-of-day.
Stock Screener covering ~100,000 global equities with nearly 6,000 filter criteria. Results can be saved to watchlists or exported to CSV, though some data exports are restricted.
Custom Formulas & Calculations for table columns. Limits vary by plan: Free (1), Plus (up to 10), Premium (unlimited).
Mobile apps for iOS and Android with synced watchlists, price alerts, and access to core features.

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Where they differ

ETF Action

Distinct strengths include:

ETF Factors Backtesting 13F Data APIs Blogs Videos

Global ETF ‘Channels’ taxonomy with category reports and dashboards (Size & Style US/Global, Region & Country, Sector & Industry, Thematic, Fixed Income, Non‑Traditional, Commodities, Crypto).
Look‑through analytics on fund holdings for factor/style, sector/industry, country, concentration; portfolio overlap analysis across funds or entire models.
Flows & trading dashboards (volumes/ADV); flows noted as T+1 timing in daily updates.
Live pricing on platform pages via Polygon.io FMV quotes (real‑time-ish indicative).

Koyfin

Distinct strengths include:

ETF Screeners News Calendar Financials Transcripts Short Interest Dividends

Plan tiers: Free, Plus ($39/mo), Premium ($79/mo), Advisor Core ($209/mo), and Advisor Pro ($299/mo), with a published plan comparison.
Global equities coverage with prices, financial statements, valuation, analyst estimates, filings, news, and transcripts. US quotes are live or 15-minute delayed, Canadian quotes are 15-minute delayed, and most international markets are end-of-day.
Stock Screener covering ~100,000 global equities with nearly 6,000 filter criteria. Results can be saved to watchlists or exported to CSV, though some data exports are restricted.
Custom Formulas & Calculations for table columns. Limits vary by plan: Free (1), Plus (up to 10), Premium (unlimited).

Feature-by-feature breakdown

Attribute	ETF Action	Koyfin
Categories Which research workflows each platform targets	Shared: ETF Overview, ETF Performance, ETF Holdings, ETF Fundamentals, ETF Valuation, ETF Overlap, Screeners, Data Visualizations, Portfolio, Watchlist, Alerts Unique: ETF Factors, Backtesting, 13F, Data APIs, Blogs, Videos	Shared: ETF Overview, ETF Performance, ETF Holdings, ETF Fundamentals, ETF Valuation, ETF Overlap, Screeners, Data Visualizations, Portfolio, Watchlist, Alerts Unique: ETF Screeners, News, Calendar, Financials, Transcripts, Short Interest, Dividends
Asset types Supported asset classes and universes	ETFs, Stocks	Stocks, ETFs, Mutual Funds, Closed-End Funds, Bonds, Commodities, Currencies, Cryptos
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web, API	Web, Mobile
Pricing High-level pricing models	Free, Subscription	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Global ETF ‘Channels’ taxonomy with category reports and dashboards (Size & Style US/Global, Region & Country, Sector & Industry, Thematic, Fixed Income, Non‑Traditional, Commodities, Crypto). Look‑through analytics on fund holdings for factor/style, sector/industry, country, concentration; portfolio overlap analysis across funds or entire models. Flows & trading dashboards (volumes/ADV); flows noted as T+1 timing in daily updates. Live pricing on platform pages via Polygon.io FMV quotes (real‑time-ish indicative). Screeners for ETFs; watchlists; data exports to Excel/CSV (DIY 50 rows, Advisor Pro 500 rows). Model portfolio creation & back‑testing; private model marketplaces for advisors/strategists.	Unique Plan tiers: Free, Plus ($39/mo), Premium ($79/mo), Advisor Core ($209/mo), and Advisor Pro ($299/mo), with a published plan comparison. Global equities coverage with prices, financial statements, valuation, analyst estimates, filings, news, and transcripts. US quotes are live or 15-minute delayed, Canadian quotes are 15-minute delayed, and most international markets are end-of-day. Stock Screener covering ~100,000 global equities with nearly 6,000 filter criteria. Results can be saved to watchlists or exported to CSV, though some data exports are restricted. Custom Formulas & Calculations for table columns. Limits vary by plan: Free (1), Plus (up to 10), Premium (unlimited). Mobile apps for iOS and Android with synced watchlists, price alerts, and access to core features. Portfolio and Model Portfolios with analytics including performance, drawdown, beta, and correlations. Advisor plans include client-ready PDF reports with tiered monthly limits.
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 ETF Action and Koyfin both support?

Both platforms cover ETF Overview, ETF Performance, ETF Holdings, ETF Fundamentals, ETF Valuation, ETF Overlap, Screeners, Data Visualizations, Portfolio, Watchlist, and Alerts workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do ETF Action and Koyfin require subscriptions?

Both ETF Action and Koyfin keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

Koyfin ships a dedicated mobile experience, while ETF Action focuses on web or desktop access.

What unique strengths set the two platforms apart?

ETF Action differentiates itself with Global ETF ‘Channels’ taxonomy with category reports and dashboards (Size & Style US/Global, Region & Country, Sector & Industry, Thematic, Fixed Income, Non‑Traditional, Commodities, Crypto)., Look‑through analytics on fund holdings for factor/style, sector/industry, country, concentration; portfolio overlap analysis across funds or entire models., and Flows & trading dashboards (volumes/ADV); flows noted as T+1 timing in daily updates., whereas Koyfin stands out for Plan tiers: Free, Plus ($39/mo), Premium ($79/mo), Advisor Core ($209/mo), and Advisor Pro ($299/mo), with a published plan comparison., Global equities coverage with prices, financial statements, valuation, analyst estimates, filings, news, and transcripts. US quotes are live or 15-minute delayed, Canadian quotes are 15-minute delayed, and most international markets are end-of-day., and Stock Screener covering ~100,000 global equities with nearly 6,000 filter criteria. Results can be saved to watchlists or exported to CSV, though some data exports are restricted..

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