Compare · September 2026
The Open Stock vs StockAnalysis
StockAnalysis is one of the best free fundamental sites on the web. The Open Stock overlaps on financials and screening, then adds heatmaps, calendars, Fear & Greed, and optional local AI in one product UI. Use StockAnalysis for statement history; use The Open Stock as the daily terminal.
Independent comparison of The Open Stock (theopenstock.com) and StockAnalysis. Not affiliated with StockAnalysis.
Quick verdict
Choose StockAnalysis if
You live in 10-K style statements and want them free.
Choose The Open Stock if
You want statements plus market maps and calendars together.
Feature comparison
The Open Stock free tier: Charts, screener, heatmaps, calendars, financials, Fear & Greed — ads-supported. Paid from $4.99/mo ads-free; AI from $9.99/mo. StockAnalysis free tier: Deep free financials and a capable screener, no account. Paid from Mostly free; some extras gated.
| Feature | The Open Stock | StockAnalysis |
|---|---|---|
| Financial statements | Yes | Among the best free |
| Screener | Presets (value, growth, momentum, dividends) + custom filters | Strong free screener |
| Heatmaps | Stock, ETF, and crypto heatmaps | Not the focus |
| Calendars | Economic, earnings, dividend, and IPO calendars | Limited vs this app |
| Local AI | Optional Ollama (local), BYOK, or hosted AI | No |
| Price | Free core; $4.99 ads-free | Mostly free |
Where StockAnalysis wins
- Excellent free financial statement history
- No-account fundamental screener
- Clean ticker pages many listicles already recommend
Where The Open Stock wins
- Heatmaps, Fear & Greed, and multi-calendar hub
- Interactive technicals and optional Ollama
- A single hosted app rather than a documentation-style data site
FAQ
- Is The Open Stock better than StockAnalysis?
- Not at raw free statement depth. It is better as a combined workspace if you also need heatmaps, calendars, and optional private AI.
Related comparisons
See every comparison on the compare hub. Official StockAnalysis site: stockanalysis.com.