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THE COMMUNITY-RANKED FREE INVESTING TOOL LEADERBOARD

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Live community ranking · Top 3 free cboe tools

Best Free Tools using Cboe

The free tools powered by Cboe that investors trust most, ranked by the people who actually use them.

Every tool here offers a genuine free tier and leans on Cboe data. We filtered 3 total matching tools inside a directory of more than 366 investing platforms down to 3 free options, so you can compare useful zero-cost choices before moving into paid upgrades.

Community-ranked · Free tiers only · Not financial advice

Top 3 Tools

  1. 1
    EODHD logo
    Top pick
    EODHD

    EODHD supplies market data through REST, WebSocket, spreadsheet, and agent interfaces. Datasets cover prices, fundamentals, calendars, news, sentiment, options, foreign exchange, and crypto. The free quota is 20 calls per day, commercial use requires a B2B plan, and some datasets are separate marketplace products.

    Best for
    Financial data APIHistorical market dataFundamentals data
    Options dataAI agent data access
    Watch-outs
    Commercial use is separateFree API quota is very limited
    0Data partner votes
    Free tierFree with signup
    PricingFree • From $19.99/mo
    Platforms
    Visit site
  2. 2
    Stock Analysis logo
    Stock Analysis

    Stock Analysis combines screeners, financial statements, calendars, news, charts, forecasts, watchlists, and portfolios on web and mobile. Paid plans add longer history, higher limits, exports, ETF holdings, broker sync, and analyst filters. The service does not provide brokerage execution, advice, or programmatic data access.

    Best for
    Stock researchStock screeningPortfolio tracking
    ChartingFundamental research
    Watch-outs
    No public APIResearch service scope
    0Data partner votes
    Free tierFree, no signup
    PricingFree • From $79/yr
    Platforms
    Visit site
  3. 3
    MesoSim logo
    MesoSim

    MesoSim is an options backtesting service with low-code strategies, multi-leg simulations, risk graphs, Greeks, volatility surfaces, margin models, and paper or live workflow paths. It is options research, not general stock research or portfolio accounting.

    Best for
    Strategy backtestingOptions dataPaper trading
    Quant researchAI research workspace
    Watch-outs
    Options-specific scopeAPI requires Advanced or FundPro
    0Data partner votes
    Free tierFree with signup
    PricingFree • From $1000/yr
    Platforms
    Visit site

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Feedback

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.