★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Friday, June 12, 2026
Tool Comparison · Friday, June 12, 2026
Finbox vs WhaleWisdom
Trying to decide between Finbox and WhaleWisdom? Here's how they compare on pricing, features, and platforms — and which one fits the way you invest.
Finbox
Best for stock comparison and data visualizations
Web-based stock & ETF research toolkit focused on screening, fundamentals, fair-value/valuation models, and watchlist workflows. Supports global screening across 100,000+ stocks and region/country/entity filters. Pricing is region-configurable: Starter includes the U.S. region and is priced from $10/mo billed annually ($120/year). CSV exports require Starter + Data Boost (or Professional); Data Boost is $20 per region per month and applies to all regions in your plan (cannot boost only specific regions). Professional includes all regions and includes Data Boost. Finbox does not offer a public API (per help center). Help center notes trials start as fully functional accounts and renew based on the plan selected at checkout unless canceled.
WhaleWisdom
Best for institutional data and 13f
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.
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The verdict
The bottom line: Finbox and WhaleWisdom cover a lot of the same ground — 4 shared categories, including stock ideas, screeners, and investor holdings — so for the basics you won't go far wrong with either. The real difference is focus: only Finbox gives you stock comparison and data visualizations, and only WhaleWisdom gives you institutional data and 13f.
Key differences at a glance
Free plan
Both
Both have one
Cheaper paid plan
Finbox
$10/mo vs $25/mo
Broader coverage
WhaleWisdom
12 vs 11 categories
API access
WhaleWisdom
WhaleWisdom only
Desktop app
WhaleWisdom
WhaleWisdom only
Choose
Finbox if…
- You want the cheaper way in — plans start at $10/mo instead of $25/mo
- You care about stock comparison, data visualizations, and watchlist — things WhaleWisdom doesn't offer
Choose
WhaleWisdom if…
- You care about institutional data, 13f, and 13d/13g — things Finbox doesn't offer
- You want an API so you can script or automate things
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 Finbox does best
- Stock screener with filters, columns, sorting, saved screens, and “import results to watchlist” workflow; exports are CSV and require Starter + Data Boost or Professional.
- Data Explorer with 1,000+ metrics plus metric definitions and example calculations.
- Financials Explorer covering 10 years of normalized financials, valuation ratios, and forecasts.
- Fair value estimates driven by valuation models (e.g., DCF, comparable-company analysis, dividend discount models) with underlying models/assumptions available for review.
- Online financial model editor with model validation checks; export models to Google Spreadsheets or Excel (formulas intact) and share model links.
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 | Finbox | WhaleWisdom |
|---|---|---|
Asset types | StocksETFs | StocksETFsClosed-End FundsBondsOptions |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Data freshness | Not specified | Not specified |
API access | Not specified | 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
Finbox
$10/mo
Starting price
Plans & pricing
Tool
WhaleWisdom
$25/mo
Starting price
Plans & pricing
Coverage overlap
Where the two tools cover the same ground.
What you only get with Finbox.
What you only get with WhaleWisdom.
Community category leaders
Vote sentiment comparison
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Still deciding? Get hands-on with both — most plans offer a free tier or trial.
Frequently Asked Questions
What's the difference between Finbox and WhaleWisdom?
Finbox leans toward stock ideas, screeners, and stock comparison, 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 Finbox and WhaleWisdom cost?
Good news — both Finbox and WhaleWisdom have free plans, so you can run them side by side and only pay if you hit a wall.
Does Finbox or WhaleWisdom have an API?
WhaleWisdom has an API for programmatic access and custom integrations. Finbox doesn't, so you're working through its interface.
Should I choose Finbox or WhaleWisdom?
It depends on what you're after. Pick Finbox if stock comparison and data visualizations matter to you; go with WhaleWisdom if you'd rather have institutional data and 13f. And if you only need the basics both share, let price decide.
What asset classes do Finbox and WhaleWisdom cover?
Both cover stocks and ETFs. WhaleWisdom adds closed-end funds, bonds, and options on top.
Can I export data from Finbox and WhaleWisdom?
Yes, both export to spreadsheets (CSV and Excel) — handy if you like running your own numbers.
Which has a better stock screener—Finbox or WhaleWisdom?
Both Finbox 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.
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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.