VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Thursday, December 4, 2025

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Tool Comparison

European Central Bank (ECB) vs Koyfin comparison

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

Quick takeaways

European Central Bank (ECB) adds Data APIs, and Central Bank Watcher coverage that Koyfin skips.

Koyfin includes Portfolio, Watchlist, Screeners, ETF Screeners, Financials, Dividends, Analyst Forecasts, Analyst Recommendations, Analyst Price Targets, Transcripts, ETF Overview, ETF Performance, ETF Holdings, ETF Fundamentals, ETF Valuation, ETF Overlap, Short Interest, Alerts, and Data Visualizations categories that European Central Bank (ECB) omits.

Koyfin offers mobile access, which European Central Bank (ECB) skips.

In depth comparison

European Central Bank (ECB)

ecb.europa.eu

The official portal of the European Central Bank, including its Data Portal. Provides free access to monetary policy information, publications, and structured datasets. Data is available through a public SDMX 2.1 REST API with CSV and SDMX-JSON formats, bulk downloads, and chart-level exports. Key scheduled releases include €STR at 08:00 CET, FX reference rates around 16:00 CET, and daily euro area yield curves at 12:00 CET.

Platforms

WebAPI

Pricing

Free

Quick highlights

Public SDMX 2.1 REST API with access to the ECB Data Portal (data-api.ecb.europa.eu). Existing SDW endpoints continue to work with unchanged syntax.
Flexible format support including SDMX-ML, SDMX-JSON, CSV, and pivot-table-optimized CSV. Supports HTTP compression for efficient transfers.
Excel integration via Power Query using CSV endpoints or the application/vnd.ecb.data+csv MIME type.
Bulk dataset downloads available directly from dataset pages, including CSV and SDMX 2.1 exports.
€STR (Euro Short-Term Rate) published daily at 08:00 CET, with revisions at 09:00 CET if errors exceed 2 basis points.

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Koyfin

koyfin.com

Editor’s pick Hands-on review

Web-first research & portfolio-analytics terminal with global multi-asset coverage, advanced charting, powerful screeners, and advisor-focused model/client portfolio tooling. Strong for fundamental and macro workflows across stocks, ETFs, mutual funds and global yields, with custodian integrations and client-reporting features on advisor tiers. No public data API; data exports are constrained by vendor licenses.

Platforms

WebMobile

Pricing

FreeSubscription

Quick highlights

Global multi‑asset coverage for stocks, ETFs, mutual funds, closed‑end funds, indices, FX, futures, government bond yields, commodities, cryptocurrencies and macroeconomic series in a single terminal.
Security snapshot pages combining real‑time/15‑minute delayed pricing with financial statements, valuation ratios, analyst estimates, dividend metrics, news, filings, and transcripts.
Historical Graph (G) module for multi‑panel chart layouts, 300+ data fields (price, fundamentals, estimates, flows, technicals), templates, annotations, and scatter plots with regression line & R².
Equity Screener with ~100k global stocks and thousands of filters (fundamentals, valuation, growth, estimates, performance, technicals, percentile ranks), plus dedicated ETF and mutual fund screeners.
Custom Formulas and Custom Data Series to build derived columns in tables and ingest external price series (e.g., private funds, real estate, custom indices) that plug into charts, watchlists, portfolios and exposures.

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Where they differ

European Central Bank (ECB)

Distinct strengths include:

Data APIs Central Bank Watcher

Public SDMX 2.1 REST API with access to the ECB Data Portal (data-api.ecb.europa.eu). Existing SDW endpoints continue to work with unchanged syntax.
Flexible format support including SDMX-ML, SDMX-JSON, CSV, and pivot-table-optimized CSV. Supports HTTP compression for efficient transfers.
Excel integration via Power Query using CSV endpoints or the application/vnd.ecb.data+csv MIME type.
Bulk dataset downloads available directly from dataset pages, including CSV and SDMX 2.1 exports.

Koyfin

Distinct strengths include:

Portfolio Watchlist Screeners ETF Screeners Financials Dividends Analyst Forecasts Analyst Recommendations

Global multi‑asset coverage for stocks, ETFs, mutual funds, closed‑end funds, indices, FX, futures, government bond yields, commodities, cryptocurrencies and macroeconomic series in a single terminal.
Security snapshot pages combining real‑time/15‑minute delayed pricing with financial statements, valuation ratios, analyst estimates, dividend metrics, news, filings, and transcripts.
Historical Graph (G) module for multi‑panel chart layouts, 300+ data fields (price, fundamentals, estimates, flows, technicals), templates, annotations, and scatter plots with regression line & R².
Equity Screener with ~100k global stocks and thousands of filters (fundamentals, valuation, growth, estimates, performance, technicals, percentile ranks), plus dedicated ETF and mutual fund screeners.

Feature-by-feature breakdown

Attribute	European Central Bank (ECB)	Koyfin
Categories Which research workflows each platform targets	Shared: Calendar, News, Interest Rates, Yield Curves, Inflation Rates, GDP, Unemployment Rates Unique: Data APIs, Central Bank Watcher	Shared: Calendar, News, Interest Rates, Yield Curves, Inflation Rates, GDP, Unemployment Rates Unique: Portfolio, Watchlist, Screeners, ETF Screeners, Financials, Dividends, Analyst Forecasts, Analyst Recommendations, Analyst Price Targets, Transcripts, ETF Overview, ETF Performance, ETF Holdings, ETF Fundamentals, ETF Valuation, ETF Overlap, Short Interest, Alerts, Data Visualizations
Asset types Supported asset classes and universes	Bonds, Currencies, Other	Stocks, ETFs, Mutual Funds, Closed-End Funds, Bonds, Futures, Commodities, Currencies, Cryptos, Options, Funds
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	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Public SDMX 2.1 REST API with access to the ECB Data Portal (data-api.ecb.europa.eu). Existing SDW endpoints continue to work with unchanged syntax. Flexible format support including SDMX-ML, SDMX-JSON, CSV, and pivot-table-optimized CSV. Supports HTTP compression for efficient transfers. Excel integration via Power Query using CSV endpoints or the application/vnd.ecb.data+csv MIME type. Bulk dataset downloads available directly from dataset pages, including CSV and SDMX 2.1 exports. €STR (Euro Short-Term Rate) published daily at 08:00 CET, with revisions at 09:00 CET if errors exceed 2 basis points. Euro foreign exchange reference rates updated around 16:00 CET on working days, provided for information purposes.	Unique Global multi‑asset coverage for stocks, ETFs, mutual funds, closed‑end funds, indices, FX, futures, government bond yields, commodities, cryptocurrencies and macroeconomic series in a single terminal. Security snapshot pages combining real‑time/15‑minute delayed pricing with financial statements, valuation ratios, analyst estimates, dividend metrics, news, filings, and transcripts. Historical Graph (G) module for multi‑panel chart layouts, 300+ data fields (price, fundamentals, estimates, flows, technicals), templates, annotations, and scatter plots with regression line & R². Equity Screener with ~100k global stocks and thousands of filters (fundamentals, valuation, growth, estimates, performance, technicals, percentile ranks), plus dedicated ETF and mutual fund screeners. Custom Formulas and Custom Data Series to build derived columns in tables and ingest external price series (e.g., private funds, real estate, custom indices) that plug into charts, watchlists, portfolios and exposures. My Dashboards & Macro Dashboards to assemble fully customizable workspaces mixing graphs, tables, macro tiles, news, transcripts, portfolios and model portfolios.
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 European Central Bank (ECB) and Koyfin both support?

Both platforms cover Calendar, News, Interest Rates, Yield Curves, Inflation Rates, GDP, and Unemployment Rates workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do European Central Bank (ECB) and Koyfin require subscriptions?

Both European Central Bank (ECB) 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 European Central Bank (ECB) focuses on web or desktop access.

What unique strengths set the two platforms apart?

European Central Bank (ECB) differentiates itself with Public SDMX 2.1 REST API with access to the ECB Data Portal (data-api.ecb.europa.eu). Existing SDW endpoints continue to work with unchanged syntax., Flexible format support including SDMX-ML, SDMX-JSON, CSV, and pivot-table-optimized CSV. Supports HTTP compression for efficient transfers., and Excel integration via Power Query using CSV endpoints or the application/vnd.ecb.data+csv MIME type., whereas Koyfin stands out for Global multi‑asset coverage for stocks, ETFs, mutual funds, closed‑end funds, indices, FX, futures, government bond yields, commodities, cryptocurrencies and macroeconomic series in a single terminal., Security snapshot pages combining real‑time/15‑minute delayed pricing with financial statements, valuation ratios, analyst estimates, dividend metrics, news, filings, and transcripts., and Historical Graph (G) module for multi‑panel chart layouts, 300+ data fields (price, fundamentals, estimates, flows, technicals), templates, annotations, and scatter plots with regression line & R²..

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