★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool details checked August 4, 2026
Tool Comparison
Börsdata vs WhaleWisdom
Start here
Börsdata
Free • Contact for pricing · Web · API
- You care about data visualizations, index rebalancing, and watchlist, things WhaleWisdom doesn't offer
- You trade often and need tooling built for speed
Pick WhaleWisdom instead if
WhaleWisdom
Free • From $300/yr · Web · API · Desktop
- You care about backtesting and alerts, things Börsdata doesn't offer
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
Our take
The bottom line
Börsdata and WhaleWisdom cover a lot of the same ground (6 shared categories, including screeners, stock ideas, and institutional ownership), so for the basics you won't go far wrong with either. Börsdata simply does more: 18 categories to WhaleWisdom's 8, including data visualizations, index rebalancing, and watchlist. WhaleWisdom counters by keeping things simpler.
What readers say
Börsdata
Vote once to reveal the community verdict.
WhaleWisdom
Vote once to reveal the community verdict.
Key differences at a glance
- Global coverage
- Börsdata
- Broader coverage
- Börsdata18 vs 8 categories
- Desktop app
- WhaleWisdom
- Free plan
- Both
See for yourself
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.ShowHide
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • Contact for pricing | Free • From $300/yr |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | Premium: coverage: Nordic markets only (SE, NO, FI, DK). and Pro: coverage: Nordic plus selected global markets (US, CA, UK, Western Europe, JP,... | — |
| Platforms & access | ||
Web app | Yes | Yes |
Desktop app | No | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | No | — |
Integrations | TradingView, Microsoft Excel +2 more | WhaleWisdom Excel Add-in, Microsoft Office Store add-in +1 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +11 more | — |
Categories covered | 18 | 8 |
Regions | Europe, North America, APAC | North America |
| Data & capabilities | ||
Data quality | 3 signals: Latency: End of Day, Granularity: EOD +1 more | — |
Data partners | 5 partners: Nasdaq OMX, Refinitiv +3 more | — |
Security | Data residency: EU | Data residency: US |
| Try it | Visit Börsdata | Visit WhaleWisdom |
Where each one shines
What Börsdata and WhaleWisdom each do best.ShowHide
Where each one shines
What Börsdata and WhaleWisdom each do best.What Börsdata does best
- Research coverage for Nordic and global companies with financial statements, ratios, valuation metrics, charts, and multi-year history.
- The advanced stock screener with thousands of KPIs, mini charts, saved filters, exports, and watchlists.
- Tools for running built-in strategy screens such as Magic Formula, Graham, Dividend, F-Score, and Net-nets for idea generation.
- Views for reviewing Nordic ownership workflows such as top shareholders, insider transactions, short selling, buybacks, and owner-flow views where supported.
- Valuation and estimate tools to compare price, PE, EV/EBIT, sales, profit, market cap, and simple DCF-style scenarios.
What WhaleWisdom does best
- Tracking SEC filing datasets including 13F reports, Schedule 13D/G events, Form 4 insider transactions, Form D, Form 144, N-CEN, and Form ADV tools.
- Monitoring hedge funds, institutional filers, stock holders, filer groups, and stock watchlists from a dedicated holdings research workflow.
- Views for reviewing 13F history back to Q1 2001 on paid plans, while free access focuses on recent history and smaller limits.
- WhaleIndex, WhaleScore, WhaleTrader, Combined Holdings, and insider backtesting features on eligible paid plans.
- Export support for holdings and dashboard data through CSV, Excel, JSON, and the WhaleWisdom Excel Add-in depending on plan.
Every detail we compared
Every tracked attribute for Börsdata and WhaleWisdom, side by side.ShowHide
Every detail we compared
Every tracked attribute for Börsdata and WhaleWisdom, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksCommoditiesCurrenciesCryptosOther | StocksETFsClosed-End FundsBondsOptions |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailInstitutional InvestorsDay TradersSwing TradersLong-term InvestorsValue InvestorsDividend Investors+5 more | Not specified |
Regions | EuropeNorth AmericaAPAC | North America |
Coverage details | 16 countriesIdentifiers: Ticker and ISIN | Countries: USIdentifiers: Ticker, CUSIP, and CIK |
| Data | ||
Data freshness | End of Day | Not specified |
Data granularity | EOD | Not specified |
Data partners | Nasdaq OMXRefinitivMillistreamMorningstarMFN News | Not specified |
| Access & integrations | ||
API protocols | REST | REST |
API auth & delivery | Auth: APIKey600 req/minDocs | Auth: APIKey20 req/minDocs |
Import methods | Manual | Not specified |
Integrations | TradingViewMicrosoft ExcelGoogle SheetsMFN News | WhaleWisdom Excel Add-inMicrosoft Office Store add-inNightly FTP bulk files for Enterprise |
Export formats | CSVExcelPDF | CSVExcelJSON |
| Plans & trust | ||
Security & compliance | Data residency: EU | Data residency: US |
Vendor & support | Börsdata Sverige ABCountry: SwedenFounded 2009Support: Email | WhaleWisdom, LLCCountry: United StatesSupport: Email |
Curation ratings | Not specified | Methodology 3/5Reliability 3/5UX 3/5 |
Green tags are exclusive to that tool in this comparison.
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.ShowHide
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.| Tier | ||
|---|---|---|
| Free plan | Free | Free |
| Entry paid plan | €10/mo“Premium”coverage: Nordic markets only (SE, NO, FI, DK). | $300/yr≈ $25/mo“Standard Annual” |
| Tier 2 | €25/mo“Pro”coverage: Nordic plus selected global markets (US, CA, UK, Western Europe, JP,... | $90/qtr“Standard Quarterly” |
| Tier 3 | €59/mo“Pro+” | $500/yr≈ $41.67/mo“Pro Annual” |
| Tier 4 | — | $150/qtr“Pro Quarterly” |
| Top plan | — | Subscription“Enterprise” |
| Custom / enterprise | Contact sales“Enterprise” | — |
Questions we keep getting
What's the difference between Börsdata and WhaleWisdom?
Börsdata leans toward screeners, stock ideas, and data visualizations, while WhaleWisdom puts more weight on institutional ownership, insider data, and stock ideas. They overlap in 6 categories, so for most people it comes down to workflow preference and price.
How much do Börsdata and WhaleWisdom cost?
Good news: both Börsdata and WhaleWisdom have free plans, so you can run them side by side and only pay if you hit a wall.
Do Börsdata 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 Börsdata or WhaleWisdom?
It depends on what you're after. Pick Börsdata if data visualizations and index rebalancing matter to you; go with WhaleWisdom if you'd rather have backtesting and alerts. And if you only need the basics both share, let price decide.
What asset classes do Börsdata and WhaleWisdom cover?
Both cover stocks. Börsdata also handles commodities, currencies, and cryptos. WhaleWisdom adds ETFs, closed-end funds, and bonds on top.
Which covers international markets: Börsdata or WhaleWisdom?
Börsdata has documented international coverage (Europe, North America, and APAC), so it's the safer bet if you hold non-US stocks. WhaleWisdom is more region-specific, mainly North America.
Can I export data from Börsdata and WhaleWisdom?
Yes, both export to spreadsheets (CSV and Excel), which is handy if you like running your own numbers.
Is Börsdata or WhaleWisdom better for day trading?
Börsdata is the one positioned more for active traders. WhaleWisdom is the better fit if you care less about fast trading workflows and more about a calmer research process.
Which has a better stock screener: Börsdata or WhaleWisdom?
Both Börsdata and WhaleWisdom include stock screeners, and they differ more in interface than raw power; try both and see which one clicks for you.
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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.