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Polygon.io

Developer-first market data API for stocks, options, forex, and crypto. Real-time and historical data with modern REST APIs and WebSockets. Usage-based pricing starting ~$50-500/month for builders.

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Reputation & Trust

6 reviews

Overview

Pricing Model
tiered

Products & Services

Stocks Basic

data_provider

Free tier with 5 API calls/min, 2 years history, EOD data

Free tier available 5 API calls/min, 2 years, EOD
  • End of day data
  • 2 year history
  • Basic endpoints
Learn more

Stocks Starter

data_provider

Unlimited API calls, 5 years history, 15-min delayed

$29 / month
  • Unlimited API calls
  • 15-min delayed
  • WebSocket access
  • 5 year history
Learn more

Stocks Developer

data_provider

Unlimited API calls, 10 years history, includes trade data

$79 / month
  • Trade data
  • 10 year history
  • Enhanced endpoints
Learn more

Stocks Advanced

data_provider

Real-time data, 20+ years history, financials included

$199 / month
  • Real-time data
  • 20+ year history
  • Financials and ratios
  • Full WebSocket
Learn more
Bundle available - 20% annual off

Company Information

Legal Name
Massive.com, Inc.
Headquarters
Atlanta, United States
Team Size
11-50
Primary Timezone
America/New_York

Founding

Founder
Quinton Pike
Background
Early fintech pioneer

Competitive Analysis

Proposition: Comprehensive real-time and historical data for developers with unlimited API calls

Key Advantages
  • Developer-first platform
  • Strong SDK support
  • Real-time data
  • Multiple asset classes

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