Skip to main content
FYNORALAUNCH home

THIS SESSION · FINTECH · MONEY TOOLS

AltIndex vs OptionSpace

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

AltIndex compared with OptionSpace
DetailAltIndex logo AltIndexOptionSpace logo OptionSpace
What it doesAlternative data and AI for smarter stock investing Volatility data and research tools powered by a market-maker-grade fitting and pricing engine
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Freemium
PricingPlatform: Starter $29/month or $199/year (save $149); Pro $99/month or $499/year (save $689). API: Hobbyist $19/month or $120/year (save $108); Developer $79/month or $480/year (save $468); Research $199/month or $1,200/year (save $1,188); Enterprise custom pricing. Free sample plan with no card required. Retail subscription available for individual personal use in the United States with daily limits on API credits. Institutional plans available at contact pricing for any business use with annual licenses invoiced monthly via ACH or wire. Higher-frequency data
Key features
  • Portfolio AI scoring from 0-100 for each holding
  • Real-time stock alerts on alternative data signals
  • AI-powered stock picks updated daily
  • AI chat analyst for portfolio questions
  • Autopilot rules-based portfolio copying
  • Stock screener with filters and export
  • Mobile app with push notifications and sync
  • API and MCP server for AI tools integration
  • Portfolio leaderboard ranking system
  • Market news and research insights
  • Fitted volatility surfaces with bid-ask-weighted curves across every expiration
  • Accounts for American-style options with early exercise, discrete dividends, and implied borrow rates
  • One-minute granularity historical data across 140+ symbols spanning 10 years
  • Realized volatility calculations from 385 intraday returns per day
  • Vol Screener, Vol Premium, Skew Scanner, and Earnings Vol analysis tools
  • Historical simulation using actual bid-ask prices and fitted vol surfaces
  • Python package for research workflows
  • Interactive visual dashboards for surface inspection and event studies
  • Model Context Protocol (MCP) integration for AI agent workflows
  • Greeks and constant-maturity metrics via API and dashboards
What makes it different
  • Analyzes alternative data that hedge funds pay millions for
  • 61% win rate across AI stock picks
  • Portfolio import from any brokerage with just a screenshot
  • AI answers grounded in real data, never made-up numbers
  • Freemium access to premium features
  • Arbitrage-free fitted volatility wings extending beyond quoted book using Lee-moment discipline
  • Accessible to quantitative researchers and AI workflows through Python, API, and MCP without requiring market-maker infrastructure
  • 10 years of consistent historical data at one-minute granularity across 140+ symbols for rigorous backtesting
Community votes10
DR (Domain Rating by Ahrefs)62 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)130
Citation Flow (Majestic)420
Referring domains (Majestic)9550

5 details filled in for both companies.

More alternatives to AltIndex More alternatives to OptionSpace

Help centre