>_ best ETF Data APIs tools

The 15 top etf data apis tools in the index, ranked by upvotes.

1. 01.
   Valyu - Finance— Provides web search and specialized data APIs for AI agents covering SEC filings, clinical trials, patents, market data, and macro sources through a unified interface.

   Multi-assetData & APIs$-$$$$· ▲ 1

   [↗] visit finance.valyu.ai[alternatives]
2. 02.
   TradeOdds— Analyzes historical patterns by matching current market conditions against 30+ years of data across 2,000+ stocks, ETFs, and crypto to calculate base rates for specific moves.

   Multi-assetResearchFREE-$· ▲ 1

   [↗] visit tradeodds.io[alternatives]
3. 03.
   Finsheet— Provides 30+ years of market data, stock fundamentals, and ETF holdings via Excel and Google Sheets add-ons with real-time streaming capability.

   Multi-assetData & APIsFREE-$$$· ▲ 0

   [↗] visit finsheet.io[alternatives]
4. 04.
   FINRA Tools and Calculators— Provides free regulatory tools for verifying broker licenses, researching arbitration awards, analyzing fund fees, and accessing fixed income and equity market data alongside retirement and loan calculators

   Multi-assetResearchFREE· ▲ 0

   [↗] visit finra.org[alternatives]
5. 05.
   FinImpulse— Provides global financial data for stocks, ETFs, and mutual funds via REST API and dashboard across 97 markets with 56 years of historical pricing, fundamentals, holdings, analyst data, and options chains

   Multi-assetData & APIs$-$$$· ▲ 0

   [↗] visit finimpulse.com[alternatives]
6. 06.
   AltIndex— Aggregates alternative data signals including Reddit mentions, web traffic, app downloads, job postings, and sentiment across 2,527+ stocks, ETFs, and cryptocurrencies with AI-powered scoring and alerts.

   Multi-assetAlt DataFREE-$$$· ▲ 0

   [↗] visit altindex.com[alternatives]
7. 07.
   AltIndex— Tracks social media mentions, sentiment, and alternative data signals across Reddit, Twitter, and other platforms for 2,500+ stocks, ETFs, and cryptocurrencies with historical time series and real-time alerts

   Multi-assetAlt DataFREE-$$· ▲ 0

   [↗] visit altindex.com[alternatives]
8. 08.
   Barchart— Provides real-time market data, charting tools, screeners, news, and analysis across equities, futures, options, ETFs, commodities, and currencies with customizable workflows.

   Multi-assetData & APIsFREE-$$$· ▲ 0

   [↗] visit barchart.com[alternatives]
9. 09.
   Kaleidoscope— Provides SEC filing search, AI-powered extraction, institutional holdings tracking, insider trading data, M&A intelligence, and financial data APIs with semantic research tools and MCP server integration.

   EquitiesResearchCALL· ▲ 0

   [↗] visit kscope.io[alternatives]
10. 10.
    EODHD— Provides REST and WebSocket financial data APIs covering 60+ exchanges, 150K+ tickers, 30 years of historical EOD/intraday prices, fundamentals, options, forex, crypto, and macroeconomic indicators

    Multi-assetData & APIsFREE-$$· ▲ 0

    [↗] visit eodhd.com[alternatives]
11. 11.
    Twelve Data— Provides REST API and WebSocket access to real-time and historical market data for stocks, forex, crypto, ETFs, commodities, and fundamentals across 250+ exchanges.

    Multi-assetData & APIsFREE-$$$· ▲ 0

    [↗] visit twelvedata.com[alternatives]
12. 12.
    Wisesheets— Provides real-time and historical financial data for stocks, ETFs, options, and crypto directly in Excel and Google Sheets through custom functions and statement dumps

    Multi-assetData & APIs$-$$$· ▲ 0

    [↗] visit wisesheets.io[alternatives]
13. 13.
    Alpha Vantage— Provides realtime and historical financial market data via REST APIs covering stocks, ETFs, mutual funds, options, forex, commodities, economic indicators, and technical indicators with 20+ years of historical depth

    Multi-assetData & APIsFREE-$$· ▲ 0

    [↗] visit alphavantage.co[alternatives]
14. 14.
    Tiingo— Provides financial market data APIs covering equities, ETFs, crypto, forex, and fundamentals with historical and real-time access.

    Multi-assetData & APIsFREE-$$$· ▲ 0

    [↗] visit tiingo.com[alternatives]
15. 15.
    WhaleWisdom— Tracks institutional investor 13F filings, insider transactions, 13D/13G disclosures, and mutual fund holdings with backtesting and portfolio replication tools

    EquitiesResearchFREE-$$· ▲ 0

    [↗] visit whalewisdom.com[alternatives]