index / Twelve Data vs Unusual Whales
>_ Twelve Data vs Unusual Whales
Twelve Data and Unusual Whales, side-by-side. Compare the facts below, then pick the one that fits your workflow.
Twelve Data
Unusual Whales
one-liner
Provides REST API and WebSocket access to real-time and historical market data for stocks, forex, crypto, ETFs, commodities, and fundamentals across 250+ exchanges.
Tracks real-time options flow, dark pool activity, congressional trading, Greek exposure, and unusual stock market data via web platform and API with 100+ endpoints.
best for
—
retail traders spotting institutional moves and analyzing options flow
key feature
700M+ API requests/day supporting 80,000+ financial instruments globally
real-time options flow tracking with dark pool and congressional trading data
who uses it
—
Retail
asset class
Multi-asset
Equities
function
Data & APIs
Data & APIs, Alt Data
instruments
Stocks, ETFs, Mutual Funds, Futures, Bonds
Stocks, Options
regions
Global
North America
pricing
FREE-$$$
FREE-CALL
via
api, web
web, mobile, mcp, api
audience
—
retail
upvotes
0
0
about Unusual Whales
unusual whales tracks real-time options flow, dark pool activity, congressional trading, greek exposure, and unusual stock market data. delivers via web platform, mobile app, api with 100+ endpoints, websocket/kafka streaming, and mcp server integration. covers 8,000+ tickers with real-time and historical data.
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.
[↗] visit twelvedata.comUnusual Whales
Tracks real-time options flow, dark pool activity, congressional trading, Greek exposure, and unusual stock market data via web platform and API with 100+ endpoints.
[↗] visit unusualwhales.comSee full data, pricing and alternatives on the Twelve Data profile page, or the Unusual Whales profile page.