Polygon.io
Polygon.io offers streaming realtime data for stocks/equities, ETFs, Indecies and Forex/Currencies including crypto currencies. Our Real-Time Stock Data APIs help you build the future on fintech.
Some of the top features or benefits of Polygon.io are: Comprehensive Data Coverage, Real-time Data, Developer-friendly API, Historical Data Access, and Customizable Subscription Plans. You can visit the info page to learn more.
Best Polygon.io Alternatives & Competitors in 2025
The best Polygon.io alternatives based on verified products, community votes, reviews and other factors.
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Open-Source Alternatives.
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/alpha-vantage-alternativesAlpha Vantage offers free APIs in JSON and CSV formats for realtime and historical stock and forex data, digital/crypto currency data and over 50 technical indicators.
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/twelve-data-alternativesThe simplest and most effective way to access both realtime and historical stock, forex, cryptocurrency data, and over 100 technical indicators.
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Try for freebank of the Free! Mobile banking that makes life easy.
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/financialdata-net-alternativesStock Market and Financial Data API
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/financial-modeling-prep-alternativesAccess all stocks discounted cash flow statements, market price, stock markets news, and learn more about Financial Modeling. Learn M&A, LBO, DCF, Comps, and Financial Statement Modeling thought concrete examples
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/alpaca-trading-api-alternativesSimple REST API for commission-free stock trading
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A new consumer-focused and mobile-friendly opinion site
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/hotstoks-alternativesThe stock market API powered by SQL.
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/alpaca-alternativesOpen links from Slack via desktop apps: Notion, Spotify, Zoom, Miro, Telegram, Airtable, Figma and VK.
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/etoro-alternativesThe social investment network that connects traders from around the globe and enables them to share...
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/intrinio-alternativesIntrinio is a trading platform, providing professionals with the best in class financial market data API and other tools.
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/quandl-alternativesQuandl is a platform for financial, economic, and alternative data, serving investment professionals.
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/yuzu-dev-alternativesMarket data APIs for rapid development
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/tradingview-alternativesThe best charting tool for crypto and stocks
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