VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Sunday, May 31, 2026
Tool Comparison · Sunday, May 31, 2026
DATAROMA vs Marketgenius
DATAROMA vs Marketgenius: which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
DATAROMA
dataroma.com
Best for stock ideas, and 13f
- Pricing
- Free
- Platforms
- Web
Marketgenius
marketgenius.app
Best for data visualizations, and financials
- Pricing
- Free
- Platforms
- Web
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
DATAROMA if…
- You want pro-level depth and configurability
- You’re a long-term or value-focused investor
- You need homepage states it is “currently tracking portfolios” of superinvestors (count shown on-page and may change over time) and highlights recent activity / insider buys of superinvestor holdings.
- You need superinvestor holdings pages list positions with % of portfolio, activity (e.g., add/reduce), shares, reported price, current price, and 52‑week low/high.
Choose
Marketgenius if…
- You need real-time data, not delayed quotes
- You need real-time stock heatmaps tracking major indices and "superinvestor portfolios" (site shows 700+ stocks tracked and 6 portfolios).
- You need current heatmap list includes s&p 500, nasdaq 100, dow 30, and superinvestor portfolios for berkshire hathaway/warren buffett, bill & melinda gates foundation trust, bill ackman, carl icahn, cathie wood, and michael burry.
- You need educational content explains heatmaps by superinvestor portfolio and by metric, with tile size and color consistently encoding magnitude to surface outliers.
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | DATAROMA | Marketgenius |
|---|---|---|
Asset types | StocksETFs | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediate |
Regions | North America | North America |
Data freshness | Not specified | Real-time |
API access | Not specified | Not specified |
Export formats | Not specified | Not specified |
Seen enough? Open either tool and try it now.
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by Marketgenius only.
Community category leaders
Vote sentiment comparison
Loading sentiment chart...
Still deciding? Get hands-on with both — most plans offer a free tier or trial.
Frequently Asked Questions
What's the difference between DATAROMA and Marketgenius?
DATAROMA focuses on Stock Ideas, Investor Holdings, and 13F while Marketgenius specializes in Data Visualizations, Investor Holdings, and Financials. They overlap in 3 categories, so choose based on your preferred workflow and pricing.
How much do DATAROMA and Marketgenius cost?
Good news—both DATAROMA and Marketgenius offer free plans. You can try each platform without commitment and only pay when you need premium features.
Which is better for beginners—DATAROMA or Marketgenius?
Both platforms target experienced investors. If you're just starting out, expect a learning curve with either option.
Should I choose DATAROMA or Marketgenius?
Choose DATAROMA if you need Homepage states it is “currently tracking portfolios” of superinvestors (count shown on-page and may change over time) and highlights recent activity / insider buys of superinvestor holdings., and Superinvestor holdings pages list positions with % of portfolio, activity (e.g., Add/Reduce), shares, reported price, current price, and 52‑week low/high.. Go with Marketgenius if Real-time stock heatmaps tracking major indices and "superinvestor portfolios" (site shows 700+ stocks tracked and 6 portfolios)., and Current heatmap list includes S&P 500, NASDAQ 100, Dow 30, and superinvestor portfolios for Berkshire Hathaway/Warren Buffett, Bill & Melinda Gates Foundation Trust, Bill Ackman, Carl Icahn, Cathie Wood, and Michael Burry. better fits how you invest.
What asset classes do DATAROMA and Marketgenius cover?
Both cover Stocks. DATAROMA also includes ETFs.
Does DATAROMA or Marketgenius have real-time data?
Marketgenius offers real-time data feeds, which is essential for active traders. DATAROMA uses delayed or end-of-day data, which works fine for longer-term investors who don't need up-to-the-second quotes.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
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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.