Top Polygon.io Alternatives
Polygon.io provides free real-time and historical financial data APIs for stocks, forex, and cryptocurrencies, suitable for developers building financial applications.
Looking for apps like Polygon.io? Explore similar apps and alternatives, ranked based on their features, categories, and use cases.

geckoterminal
GeckoTerminal provides real-time cryptocurrency price charts and market data from over 1,300 DEXs across various blockchain networks for informed trading decisions.

Messari
Messari offers market intelligence and analytics tools for cryptocurrency, providing users with data and insights to support informed investment decisions.

Glassnode
Glassnode is a blockchain data platform that provides on-chain and off-chain metrics, analytics tools, and insights for trading and market research in digital assets.

Crypto APIs
Crypto APIs provides Web 3 infrastructure for blockchain applications, offering tools for wallets, data management, and trading automation through REST and WebSocket APIs.

CryptoCompare
CryptoCompare provides real-time cryptocurrency market data, analysis tools, and insights to help users track and understand market trends and investment opportunities.

CoinMarketCap
CoinMarketCap provides real-time pricing, charts, and historical data for cryptocurrencies, along with portfolio tracking and educational resources.

RootData
Aggregates verified data on cryptocurrency projects—funding rounds, teams, token metrics, prices, social metrics and on‑chain fund tracking—and offers APIs plus project management for verified teams.

Coinglass
Coinglass is a free app for tracking cryptocurrency prices, market data, and portfolios, supporting over 7,000 cryptocurrencies and offering real-time insights.

DEX Screener
DEX Screener tracks and charts real-time prices and trading history of cryptocurrencies on various decentralized exchanges.

CoinGecko
CoinGecko app tracks cryptocurrency prices, market stats, and news, offering portfolio management and analytics tools for informed investment decisions.

Nomics
Nomics provides real-time cryptocurrency market cap rankings, historical prices, and supply data for various digital assets like Bitcoin and Ethereum.

Crypto Bubbles
Crypto Bubbles is an interactive visualization tool for analyzing the cryptocurrency market using customizable bubble charts.

Databento
Databento provides easy access to real-time and historical financial data on US equities and futures, with customizable formats and user-friendly APIs.

Plaid
Plaid is a platform that connects bank accounts to apps for managing finances, payments, and user identity verification securely.

Free Currency API
The Free Currency API provides real-time and historical exchange rate data for developers to integrate currency conversion features into applications.

Zerodha Kite Connect
Zerodha Kite Connect is a trading platform offering APIs for stock trading, advanced order types, and extensive charting capabilities for market analysis.

Quartr
Quartr is a financial app providing access to live earnings calls and investor relations data from over 12,000 public companies for professionals and investors.

Coin Stats
Coin Stats is a cryptocurrency portfolio management app that tracks assets across exchanges and wallets, providing analytics and trading tools.

CryptoRank
CryptoRank provides research, price analysis, and news on cryptocurrencies, helping users make informed trading decisions.

Live Coin Watch
Live Coin Watch provides real-time cryptocurrency market data, including prices and charts for over 18,000 coins across 360 exchanges.

COIN360
COIN360 offers real-time updates and insights on the cryptocurrency market, tracking prices, volumes, and news across various blockchain ecosystems.

Fiscal.ai
Investment research platform and API providing public company financial data, AI-assisted summaries and chat, stock screeners, filings, earnings calendar, analyst ratings, and notifications.

Cryptowatch
Cryptowatch is a cryptocurrency tracking app that allows users to monitor real-time prices, set alerts, and analyze market data across various exchanges.

Twelve Data
Twelve Data provides real-time and historical financial market data for stocks, forex, cryptocurrencies, and more, with APIs for easy integration and analysis.

CoinDesk
CoinDesk provides news, market data, and analysis for cryptocurrencies, offering tools for users to track digital assets and stay informed on market trends.

Quantify Crypto
Quantify Crypto is a platform providing real-time market analysis, technical indicators, and alerts for cryptocurrency traders to monitor and analyze market trends.

DefiLlama
DefiLlama is a DeFi TVL aggregator that offers accurate data on Total Value Locked, revenue, fees, and prices across DeFi protocols with real-time updates.

CoinAnk
CoinAnk is a cryptocurrency futures trading and analysis app providing real-time data, market metrics, risk assessment tools, and customizable alerts for various digital assets.

Coin Metrics
Coin Metrics provides comprehensive data analytics and insights for tracking and analyzing cryptocurrency markets and assets.

CoinCodex
The CoinCodex app provides real-time market data and price tracking for Bitcoin, Ethereum, and over 39,000 cryptocurrencies, aiding informed investment decisions.