VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Sunday, October 5, 2025

View marketstack View YCharts Back to Home

Head-to-head

marketstack vs YCharts comparison

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

Quick takeaways

marketstack adds Dividends, Splits, Analyst Recommendations, and Analyst Price Targets coverage that YCharts skips.

YCharts includes Screeners, Stock Comparison, ETF Comparison, Data Visualizations, Portfolio, Watchlist, Correlation, Risk Metrics (VaR/ES/Drawdown), Performance Attribution, Scenario & Stress Tests, News, Alerts, Financials, Scores, ETF Overview, ETF Performance, ETF Fundamentals, ETF Overlap, Analyst Forecasts, Short Interest, Insider Data, Inflation Rates, Unemployment Rates, GDP, Yield Curves, Sheets / Excel Add-ins, and Broker Connectors categories that marketstack omits.

marketstack highlights: RESTful JSON API with secure API key access, HTTPS transport, and a 5 requests/sec global limit., End-of-day data with 15+ years of history across 500,000+ tickers, including MIC-level filtering and adjusted fields (open, close, volume)., and Intraday data for U.S. markets via IEX, with intervals from 1–60 minutes. Real-time reference prices are derived from IEX feeds; some fields require separate entitlements..

YCharts is known for: Research workspace with Fundamental Charts, robust screeners, comp tables, scatter plots, scenario tools, and Quickflows to speed common tasks., Portfolio analytics for model and client accounts: optimizer and rebalancing (daily through annual), correlation matrices, attribution and transition analysis, drift/overlap checks, and exposure breakdowns., and Broad data coverage: U.S. and Canadian equities, ETFs and CEFs, plus mutual funds and SMAs as add-ons; 4,000+ fundamental metrics, S&P Global analyst estimates, MSCI ESG datasets, and a large set of macro indicators..

marketstack has a free tier, while YCharts requires a paid plan.

marketstack

marketstack.com

A global market data API with free and paid tiers. End-of-day coverage spans 15+ years and 500k+ tickers, while intraday and real-time access are unlocked on higher plans. Rate limits apply: 5 requests per second globally, with some endpoints (like ETF holdings) counting as multiple calls. Premium tiers add features like SEC/EDGAR filings, analyst ratings, and bond/index data. Data is sourced from Tiingo for U.S. markets, and uptime is tracked on a public status page.

Platforms

Web

API

Pricing

Free

Subscription

Quick highlights

RESTful JSON API with secure API key access, HTTPS transport, and a 5 requests/sec global limit.
End-of-day data with 15+ years of history across 500,000+ tickers, including MIC-level filtering and adjusted fields (open, close, volume).
Intraday data for U.S. markets via IEX, with intervals from 1–60 minutes. Real-time reference prices are derived from IEX feeds; some fields require separate entitlements.
Professional and higher tiers include real-time stock prices with minute-level updates (1 API call per minute rate cap).
Corporate actions endpoints for dividends and stock splits.

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YCharts

ycharts.com

Hands-on review

Advisor-focused research, portfolio analytics, and proposal platform. Lower tiers are more view-only, while add-ons unlock the Excel add-in and broader fund/SMA datasets. Intraday quotes are available on a short delay (about 90–120 seconds).

Platforms

Web

API

Pricing

Subscription

Quick highlights

Research workspace with Fundamental Charts, robust screeners, comp tables, scatter plots, scenario tools, and Quickflows to speed common tasks.
Portfolio analytics for model and client accounts: optimizer and rebalancing (daily through annual), correlation matrices, attribution and transition analysis, drift/overlap checks, and exposure breakdowns.
Broad data coverage: U.S. and Canadian equities, ETFs and CEFs, plus mutual funds and SMAs as add-ons; 4,000+ fundamental metrics, S&P Global analyst estimates, MSCI ESG datasets, and a large set of macro indicators.
Monitoring built in: dashboards, watchlists, alerts, and a live news feed (MT Newswires). Intraday quotes update on a short delay (~90–120 seconds).
Excel & API: an add-on Excel add-in with dynamic formulas/templates, a REST API with API keys and official Python/R clients, and exports to CSV/Excel/PDF/images.

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Overlap

Shared focus areas

4 overlaps

Mutual strengths include Data APIs, ETF Holdings, and Interest Rates plus 1 more area.

Where they differ

marketstack

Distinct strengths include:

Dividends

Splits

Analyst Recommendations

Analyst Price Targets

RESTful JSON API with secure API key access, HTTPS transport, and a 5 requests/sec global limit.
End-of-day data with 15+ years of history across 500,000+ tickers, including MIC-level filtering and adjusted fields (open, close, volume).
Intraday data for U.S. markets via IEX, with intervals from 1–60 minutes. Real-time reference prices are derived from IEX feeds; some fields require separate entitlements.
Professional and higher tiers include real-time stock prices with minute-level updates (1 API call per minute rate cap).

YCharts

Distinct strengths include:

Risk Metrics (VaR/ES/Drawdown)

Research workspace with Fundamental Charts, robust screeners, comp tables, scatter plots, scenario tools, and Quickflows to speed common tasks.
Portfolio analytics for model and client accounts: optimizer and rebalancing (daily through annual), correlation matrices, attribution and transition analysis, drift/overlap checks, and exposure breakdowns.
Broad data coverage: U.S. and Canadian equities, ETFs and CEFs, plus mutual funds and SMAs as add-ons; 4,000+ fundamental metrics, S&P Global analyst estimates, MSCI ESG datasets, and a large set of macro indicators.
Monitoring built in: dashboards, watchlists, alerts, and a live news feed (MT Newswires). Intraday quotes update on a short delay (~90–120 seconds).

Feature-by-feature breakdown

Attribute	marketstack	YCharts
Categories Which research workflows each platform targets	Shared: Data APIs, ETF Holdings, Interest Rates, APIs & SDKs Unique: Dividends, Splits, Analyst Recommendations, Analyst Price Targets	Shared: Data APIs, ETF Holdings, Interest Rates, APIs & SDKs Unique: Screeners, Stock Comparison, ETF Comparison, Data Visualizations, Portfolio, Watchlist, Correlation, Risk Metrics (VaR/ES/Drawdown), Performance Attribution, Scenario & Stress Tests, News, Alerts, Financials, Scores, ETF Overview, ETF Performance, ETF Fundamentals, ETF Overlap, Analyst Forecasts, Short Interest, Insider Data, Inflation Rates, Unemployment Rates, GDP, Yield Curves, Sheets / Excel Add-ins, Broker Connectors
Asset types Supported asset classes and universes	Stocks, ETFs, Bonds, Commodities	Stocks, ETFs, Mutual Funds, Closed-End Funds
Experience levels Who each product is built for	Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web, API	Web, API
Pricing High-level pricing models	Free, Subscription	Subscription
Key features Core capabilities called out by each vendor	Unique RESTful JSON API with secure API key access, HTTPS transport, and a 5 requests/sec global limit. End-of-day data with 15+ years of history across 500,000+ tickers, including MIC-level filtering and adjusted fields (open, close, volume). Intraday data for U.S. markets via IEX, with intervals from 1–60 minutes. Real-time reference prices are derived from IEX feeds; some fields require separate entitlements. Professional and higher tiers include real-time stock prices with minute-level updates (1 API call per minute rate cap). Corporate actions endpoints for dividends and stock splits. ETF holdings data (Basic+ plans and above) with identifiers like ISIN and CUSIP; each request consumes 20 API calls.	Unique Research workspace with Fundamental Charts, robust screeners, comp tables, scatter plots, scenario tools, and Quickflows to speed common tasks. Portfolio analytics for model and client accounts: optimizer and rebalancing (daily through annual), correlation matrices, attribution and transition analysis, drift/overlap checks, and exposure breakdowns. Broad data coverage: U.S. and Canadian equities, ETFs and CEFs, plus mutual funds and SMAs as add-ons; 4,000+ fundamental metrics, S&P Global analyst estimates, MSCI ESG datasets, and a large set of macro indicators. Monitoring built in: dashboards, watchlists, alerts, and a live news feed (MT Newswires). Intraday quotes update on a short delay (~90–120 seconds). Excel & API: an add-on Excel add-in with dynamic formulas/templates, a REST API with API keys and official Python/R clients, and exports to CSV/Excel/PDF/images. Advisor ecosystem integrations including Addepar, Orion, Redtail, Schwab Advisor Center, iRebal, Pershing, LPL ClientWorks, Black Diamond, and VRGL.
Tested Verified by hands-on testing inside Find My Moat	Not yet	Yes
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Frequently Asked Questions

Which workflows do marketstack and YCharts both support?

Both platforms cover Data APIs, ETF Holdings, Interest Rates, 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?

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

How can you access marketstack and YCharts?

Both marketstack and YCharts prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.

What unique strengths set the two platforms apart?

marketstack differentiates itself with RESTful JSON API with secure API key access, HTTPS transport, and a 5 requests/sec global limit., End-of-day data with 15+ years of history across 500,000+ tickers, including MIC-level filtering and adjusted fields (open, close, volume)., and Intraday data for U.S. markets via IEX, with intervals from 1–60 minutes. Real-time reference prices are derived from IEX feeds; some fields require separate entitlements., whereas YCharts stands out for Research workspace with Fundamental Charts, robust screeners, comp tables, scatter plots, scenario tools, and Quickflows to speed common tasks., Portfolio analytics for model and client accounts: optimizer and rebalancing (daily through annual), correlation matrices, attribution and transition analysis, drift/overlap checks, and exposure breakdowns., and Broad data coverage: U.S. and Canadian equities, ETFs and CEFs, plus mutual funds and SMAs as add-ons; 4,000+ fundamental metrics, S&P Global analyst estimates, MSCI ESG datasets, and a large set of macro indicators..

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