VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Sunday, October 5, 2025

View Fiscal.ai View marketstack Back to Home

Head-to-head

Fiscal.ai vs marketstack comparison

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

Quick takeaways

Fiscal.ai adds Screeners, Data Visualizations, Stock Comparison, Portfolio, Watchlist, Alerts, Calendar, Financials, Transcripts, ETF Overview, ETF Performance, Analyst Forecasts, Insider Data, Institutional Data, 13F, and Valuation Models coverage that marketstack skips.

marketstack includes Interest Rates, and APIs & SDKs categories that Fiscal.ai omits.

Fiscal.ai highlights: Global market coverage for more than 100,000 stocks, ETFs, and funds., Detailed company fundamentals including segments and KPIs for over 2,000 firms, with historical depth expanding by plan tier., and AI Copilot and automated summaries to speed up research; monthly prompt allowances scale with subscription level, with custom summaries on higher tiers..

marketstack is known for: 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..

Fiscal.ai ships a mobile app. marketstack is web/desktop only.

Fiscal.ai

fiscal.ai

Editor’s pick Hands-on review

A global equities and funds data platform enhanced with AI-driven summaries and Copilot tools. Features range from screeners and dashboards to analyst estimates, ownership datasets, and filings. Plans are gated by data history, AI prompt limits, event counts, and export access. Enterprise unlocks click-through auditability into source filings and U.S. as-reported views, with exports rolling out internationally. The API provides fundamentals, KPIs, and delayed pricing. SOC 2 Type II certified with a public status page.

Platforms

Web

Mobile

API

Pricing

Free

Subscription

Quick highlights

Global market coverage for more than 100,000 stocks, ETFs, and funds.
Detailed company fundamentals including segments and KPIs for over 2,000 firms, with historical depth expanding by plan tier.
AI Copilot and automated summaries to speed up research; monthly prompt allowances scale with subscription level, with custom summaries on higher tiers.
Analyst data including forward estimates, revisions, price targets, and ratings.
Investor-relations coverage with earnings call audio, transcripts, slide decks, filings, and corporate events, with higher tiers removing event caps.

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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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Overlap

Shared focus areas

6 overlaps

Mutual strengths include Dividends, Splits, and ETF Holdings plus 3 more areas.

Where they differ

Fiscal.ai

Distinct strengths include:

Global market coverage for more than 100,000 stocks, ETFs, and funds.
Detailed company fundamentals including segments and KPIs for over 2,000 firms, with historical depth expanding by plan tier.
AI Copilot and automated summaries to speed up research; monthly prompt allowances scale with subscription level, with custom summaries on higher tiers.
Analyst data including forward estimates, revisions, price targets, and ratings.

marketstack

Distinct strengths include:

Interest Rates

APIs & SDKs

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).

Feature-by-feature breakdown

Attribute	Fiscal.ai	marketstack
Categories Which research workflows each platform targets	Shared: Dividends, Splits, ETF Holdings, Analyst Recommendations, Analyst Price Targets, Data APIs Unique: Screeners, Data Visualizations, Stock Comparison, Portfolio, Watchlist, Alerts, Calendar, Financials, Transcripts, ETF Overview, ETF Performance, Analyst Forecasts, Insider Data, Institutional Data, 13F, Valuation Models	Shared: Dividends, Splits, ETF Holdings, Analyst Recommendations, Analyst Price Targets, Data APIs Unique: Interest Rates, APIs & SDKs
Asset types Supported asset classes and universes	Stocks, ETFs, Mutual Funds	Stocks, ETFs, Bonds, Commodities
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Intermediate, Advanced
Platforms Where you can access the product	Web, Mobile, API	Web, API
Pricing High-level pricing models	Free, Subscription	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Global market coverage for more than 100,000 stocks, ETFs, and funds. Detailed company fundamentals including segments and KPIs for over 2,000 firms, with historical depth expanding by plan tier. AI Copilot and automated summaries to speed up research; monthly prompt allowances scale with subscription level, with custom summaries on higher tiers. Analyst data including forward estimates, revisions, price targets, and ratings. Investor-relations coverage with earnings call audio, transcripts, slide decks, filings, and corporate events, with higher tiers removing event caps. Ownership datasets spanning insider transactions, institutional holdings, and 13F filings.	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.
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 Fiscal.ai and marketstack both support?

Both platforms cover Dividends, Splits, ETF Holdings, Analyst Recommendations, Analyst Price Targets, and Data APIs workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do Fiscal.ai and marketstack require subscriptions?

Both Fiscal.ai and marketstack keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

Fiscal.ai ships a dedicated mobile experience, while marketstack focuses on web or desktop access.

What unique strengths set the two platforms apart?

Fiscal.ai differentiates itself with Global market coverage for more than 100,000 stocks, ETFs, and funds., Detailed company fundamentals including segments and KPIs for over 2,000 firms, with historical depth expanding by plan tier., and AI Copilot and automated summaries to speed up research; monthly prompt allowances scale with subscription level, with custom summaries on higher tiers., whereas marketstack stands out for 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..

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Stay on top of related tools

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