Best Twelve Data Alternatives ranked by AI · updated Aug 2026

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Twelve Data supplies APIs for global stocks, ETFs, forex, cryptocurrencies, technical indicators, and market fundamentals. It targets developers and financial products that need multi-asset data with a consistent REST and WebSocket interface.

Developer: Twelve Data Price: Freemium, paid plans from approximately $29/mo 🎯 twelvedata.com

🛠️ Developer Tools Technical Analysis market data financial data stock api

Top 6 Twelve Data alternatives

Alpha Vantage

Alpha Vantage offers APIs for equities, foreign exchange, cryptocurrencies, technical indicators, and company fundamentals. It serves developers, educators, researchers, and small finance...

Pros

Strong beginner-friendly documentation and broad technical-indicator coverage
Includes a usable free tier for prototypes and educational projects
Covers stocks, forex, cryptocurrencies, and fundamentals through one API

Cons

Free-tier request limits are restrictive for production workloads
Intraday and bulk-data capacity is generally weaker than specialized providers
Fundamental coverage is less model-ready than Financial Modeling Prep for some workflows

Freemium, premium plans from approximately $49.99/mo

Alternatives to Alpha Vantage → Visit site

Polygon

Polygon is a protocol and a framework for building and connecting Ethereum-compatible blockchain networks.

Free

Alternatives to Polygon → Visit site

Financial Modeling Prep

Financial Modeling Prep provides APIs and web tools for stock prices, company fundamentals, financial statements, market data, and economic indicators. It is...

Pros

Broad coverage of fundamentals, statements, ratios, and market data in one API
Convenient endpoints for financial modeling and screening workflows
Usually simpler and less expensive for fundamentals than institutional data vendors

Cons

Coverage and endpoint limits vary substantially by subscription plan
Historical, international, and real-time data depth can lag specialized providers
API documentation and data consistency are less extensive than enterprise-focused services

Freemium, paid plans from approximately $22/mo

Alternatives to Financial Modeling... → Visit site

Alpaca Data API

Alpaca

Alpaca Data API provides developers with historical and real-time market data for stocks, ETFs, options, and crypto. It is designed for algorithmic...

Pros

Direct integration with Alpaca's trading and brokerage APIs
Free access is useful for small projects and paper-trading workflows
Covers equities, options, and crypto through one developer platform

Cons

Free equities data has more limited coverage and feed access than paid plans
Less suitable than specialized vendors for broad fundamentals and alternative data
The strongest workflow assumes use of Alpaca's brokerage ecosystem

Free basic plan; paid market data from $99/mo

Alternatives to Alpaca Data API → Visit site

Wisefin API

WiseFin

Wisefin API is a financial-data service for developers building investment, analytics, and market-research applications. It provides programmatic access to finance data through...

Pros

API-first delivery fits automated financial applications
More focused on financial data integration than general-purpose business APIs
Can support custom research interfaces and internal analytics workflows

Cons

Public pricing and service limits are not clearly documented
Less established ecosystem than Alpha Vantage or Finnhub
Coverage, latency, and licensing terms should be validated before production use

N/A

Alternatives to Wisefin API → Visit site

DailyStockMarketData.com

DailyStockMarketData.com is an online source for downloadable daily historical stock-market data. It is aimed at investors, researchers, and developers who need end-of-day...