VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Sunday, May 31, 2026
Tool Comparison · Sunday, May 31, 2026
Marketgenius vs OpenInsider
Marketgenius vs OpenInsider: which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
Marketgenius
marketgenius.app
Best for investor holdings, and financials
- Pricing
- Free
- Platforms
- Web
OpenInsider
Pickopeninsider.com
Best for screeners
- Pricing
- Free
- Platforms
- Web
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
Marketgenius if…
- 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.
- You need heatmaps support multiple metrics beyond % change (e.g., price-to-book (mrq), profit margin gross (mrq)).
Choose
OpenInsider if…
- You want pro-level depth and configurability
- You need real-time sec form 4 insider trading screener for insider buying and selling.
- You need pre-built report pages such as “latest insider purchases”.
- You need “insider buy-sell charts” page for visualizing insider activity.
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | Marketgenius | OpenInsider |
|---|---|---|
Asset types | Stocks | StocksClosed-End Funds |
Experience | BeginnerIntermediate | BeginnerIntermediateAdvanced |
Regions | North America | North America |
Data freshness | Real-time | Real-time |
API access | Not specified | Not specified |
Export formats | Not specified | CSV |
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 Marketgenius and OpenInsider?
Marketgenius focuses on Data Visualizations, Investor Holdings, and Financials while OpenInsider specializes in Insider Data, Screeners, and Data Visualizations. They overlap in 2 categories, so choose based on your preferred workflow and pricing.
How much do Marketgenius and OpenInsider cost?
Good news—both Marketgenius and OpenInsider offer free plans. You can try each platform without commitment and only pay when you need premium features.
Which is better for beginners—Marketgenius or OpenInsider?
Both platforms target experienced investors. If you're just starting out, expect a learning curve with either option.
Should I choose Marketgenius or OpenInsider?
Choose Marketgenius if you need 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.. Go with OpenInsider if Real-time SEC Form 4 insider trading screener for insider buying and selling., and Pre-built report pages such as “Latest Insider Purchases”. better fits how you invest.
What asset classes do Marketgenius and OpenInsider cover?
Both cover Stocks. OpenInsider adds coverage for Closed-End Funds.
Do Marketgenius and OpenInsider offer real-time data?
Yes, both platforms provide real-time market data. This makes either suitable for active trading strategies where timing matters.
Can I export data from Marketgenius and OpenInsider?
OpenInsider supports data exports to CSV. Marketgenius has more limited export options.
Which has a better stock screener—Marketgenius or OpenInsider?
OpenInsider includes a stock screener for finding investment ideas. Marketgenius focuses on other analytical tools.
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.