★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Friday, June 12, 2026
Tool Comparison · Friday, June 12, 2026
Business Quant vs WhaleWisdom
Trying to decide between Business Quant and WhaleWisdom? Here's how they compare on pricing, features, and platforms — and which one fits the way you invest.
Business Quant
Best for stock comparison and data visualizations
A U.S. equities research platform combining fundamentals, ownership data, ratings, warnings, analyst estimates, and operating metrics. The free plan keeps access to core tools but limits KPI/segment depth to one quarter. Pro adds up to 40 quarters of KPI/operating metrics, exports, and richer estimate coverage, while Enterprise starts at a published $99/month+ and adds full API access, commercial redistribution rights, branding, and multi-seat licensing.
WhaleWisdom
Best for institutional data and 13d/13g
Aggregates 13F filings, Schedule 13D/G data, Form 4 insider activity, and institutional ownership tools so investors can follow fund positioning, build watchlists/filer groups, export data, and backtest crowding strategies. Free access remains available with limited tools and recent 13F history; the pricing page says there are no trial accounts, while much of the site can be explored for free. Current paid plans are Standard at $90/quarter or $300/year, Pro at $150/quarter or $500/year, and Enterprise by quote for team access, unlimited 13F API access, live data feed calls, and nightly FTP files.
Outbound links may include affiliate or sponsor codes.
The verdict
The bottom line: Business Quant and WhaleWisdom cover a lot of the same ground — 4 shared categories, including screeners, 13f, and insider data — so for the basics you won't go far wrong with either. WhaleWisdom simply does more — 12 categories to Business Quant's 9, including institutional data, 13d/13g, and investor holdings. Business Quant counters by starting cheaper at $19/mo.
Key differences at a glance
Free plan
Both
Both have one
Cheaper paid plan
Business Quant
$19/mo vs $25/mo
Broader coverage
WhaleWisdom
12 vs 9 categories
Desktop app
WhaleWisdom
WhaleWisdom only
Choose
Business Quant if…
- You want the cheaper way in — plans start at $19/mo instead of $25/mo
- You care about stock comparison, data visualizations, and financials — things WhaleWisdom doesn't offer
Choose
WhaleWisdom if…
- You care about institutional data, 13d/13g, and investor holdings — things Business Quant doesn't offer
- You want more under one roof — 12 categories to Business Quant's 9
Consider alternatives if…
- You'd rather have one tool that does it all.
- Neither price feels right for what you'd get.
Comparison snapshot
Standout features
What Business Quant does best
- Stock screener with over 700 financial metrics and flexible filtering across 8,000+ U.S. stocks.
- Extensive KPI and operating metrics library with 20,000+ metrics across 2,000+ U.S. stocks; Free is limited to one quarter, while Pro/Enterprise include up to 40 quarters.
- Integrated SEC filings (15+ years), institutional ownership via 13F reports, and insider trading disclosures (Form 4).
- Comparison modules for individual stocks, industry aggregates, time-series tables, and customizable charts.
- Download capabilities in CSV and Excel for most datasets and visualizations.
What WhaleWisdom does best
- Track and analyze hedge-fund and institutional SEC filings including 13F quarterly reports, Schedule 13D/G events, Form 4 insider transactions, Form D, Form 144, N-CEN mutual-fund search, and Investment Adviser/Form ADV search tools.
- Free tier advertises past two years of 13F data, unlimited email alerts, filer groups up to 5 members, stock watchlists up to 5 stocks, backtesting over recent 13F history, and limited access to most site tools.
- 13F database history goes back to the March 31, 2001 quarter / Q1 2001; Standard and Pro unlock earlier historical 13F data, while Standard also lists historical 13D/G data back to 2006.
- Developer API uses the endpoint https://whalewisdom.com/shell/command, requires a registered account and API access keys/signatures or an authenticated browser session, and is limited to 20 requests per minute.
- API commands include quarters, stock_lookup, filer_lookup, stock_comparison, holdings_comparison, export, holdings, holders, and filer_metadata; outputs include HTML, JSON, and CSV depending on command.
Data & access details
| Attribute | Business Quant | WhaleWisdom |
|---|---|---|
Asset types | Stocks | StocksETFsClosed-End FundsBondsOptions |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North America |
Data freshness | End of Day | Not specified |
API access | REST | REST |
Export formats | CSVExcel | CSVExcelJSON |
Seen enough? The fastest way to decide is to open both and poke around for five minutes.
Pricing breakdown
Tool
Business Quant
$19/mo
Starting price
Plans & pricing
Tool
WhaleWisdom
$25/mo
Starting price
Plans & pricing
Coverage overlap
What you only get with Business Quant.
What you only get with WhaleWisdom.
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 Business Quant and WhaleWisdom?
Business Quant leans toward screeners, stock comparison, and data visualizations, while WhaleWisdom puts more weight on institutional data, 13f, and 13d/13g. They overlap in 4 categories, so for most people it comes down to workflow preference and price.
How much do Business Quant and WhaleWisdom cost?
Good news — both Business Quant and WhaleWisdom have free plans, so you can run them side by side and only pay if you hit a wall.
Do Business Quant and WhaleWisdom have APIs?
Yes — both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose Business Quant or WhaleWisdom?
It depends on what you're after. Pick Business Quant if stock comparison and data visualizations matter to you; go with WhaleWisdom if you'd rather have institutional data and 13d/13g. And if you only need the basics both share, let price decide.
What asset classes do Business Quant and WhaleWisdom cover?
Both cover stocks. WhaleWisdom adds ETFs, closed-end funds, and bonds on top.
Can I export data from Business Quant and WhaleWisdom?
Yes, both export to spreadsheets (CSV and Excel) — handy if you like running your own numbers.
Which has a better stock screener—Business Quant or WhaleWisdom?
Both Business Quant and WhaleWisdom include stock screeners, and they differ more in interface than raw power — try both and see which one clicks for you.
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.