VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Sunday, May 31, 2026
Tool Comparison · Sunday, May 31, 2026
DATAROMA vs WhaleWisdom
DATAROMA vs WhaleWisdom: which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
DATAROMA
dataroma.com
Best for insider data
- Pricing
- Free
- Platforms
- Web
WhaleWisdom
whalewisdom.com
Best for institutional data, and 13f
- Pricing
- Free • Paid plans available
- Platforms
- Web, API
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
DATAROMA if…
- 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.
- You need portfolio change views show quarter-based activity and top buys/sells by manager; the site’s own content references 13f filings in this context.
Choose
WhaleWisdom if…
- You build with APIs or automate workflows
- You need rank hedge fund managers by performance, risk-adjusted returns, and recent filings.
- You need pull 13f, 13d/g, insider trades, and sector exposures into custom portfolios and alerts.
- You need standard adds historical 13f data back to 2001, historical 13d/g data back to 2006, api access, excel exports/add-in, whaleindex, and whalescore within usage limits.
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | DATAROMA | WhaleWisdom |
|---|---|---|
Asset types | StocksETFs | StocksETFs |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North America |
Data freshness | Not specified | Not specified |
API access | Not specified | REST |
Export formats | Not specified | CSV |
Seen enough? Open either tool and try it now.
Pricing breakdown
Tool
DATAROMA
—
Starting price
Plans & pricing
Pricing not published
Tool
WhaleWisdom
$25/mo
Starting price
Plans & pricing
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by WhaleWisdom only.
No unique categories.
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 WhaleWisdom?
DATAROMA focuses on Stock Ideas, Investor Holdings, and 13F while WhaleWisdom specializes in Institutional Data, 13F, and Investor Holdings. They overlap in 4 categories, so choose based on your preferred workflow and pricing.
How much do DATAROMA and WhaleWisdom cost?
Good news—both DATAROMA and WhaleWisdom offer free plans. You can try each platform without commitment and only pay when you need premium features.
Does DATAROMA or WhaleWisdom have an API?
WhaleWisdom provides API access for programmatic data retrieval and custom integrations. DATAROMA doesn't currently offer an API, so you'll need to use their web interface.
Should I choose DATAROMA or WhaleWisdom?
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 WhaleWisdom if Rank hedge fund managers by performance, risk-adjusted returns, and recent filings., and Pull 13F, 13D/G, insider trades, and sector exposures into custom portfolios and alerts. better fits how you invest.
Can I export data from DATAROMA and WhaleWisdom?
WhaleWisdom supports data exports to CSV. DATAROMA has more limited export options.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
Keep Exploring
Global rankings of the highest-rated tools across all categories.
Ranked list of companies with durable competitive advantages.
Proven models entering their growth phase with solid economics.
Track votes, sentiment, and engagement across the community.
Learn moat types, red flags, and real-company examples.
Browse other head-to-head tool comparisons and alternatives.
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.