★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
ETF Action vs WhaleWisdom
Pick ETF Action if
ETF Action
Best for ETF analysis and ETF factors
Free • From $29/mo · Web · API
- Delayed quotes won't cut it; you need real-time data
- You care about ETF analysis, ETF factors, and ETF overlap, things WhaleWisdom doesn't offer
Pick WhaleWisdom if
WhaleWisdom
Best for insider data and stock ideas
Free • From $300/yr · Web · API · Desktop · 100% positive (1 vote)
- You want the cheaper way in: plans start at $25/mo instead of $29/mo
- You care about insider data, stock ideas, and sheets / excel add-ins, things ETF Action 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.
The verdict
The bottom line
ETF Action and WhaleWisdom cover a lot of the same ground (5 shared categories, including screeners, backtesting, and institutional ownership), so for the basics you won't go far wrong with either. ETF Action simply does more: 13 categories to WhaleWisdom's 8, including ETF analysis, ETF factors, and ETF overlap. WhaleWisdom counters by starting cheaper at $25/mo.
Key differences at a glance
- Real-time data
- ETF Action
- Cheaper paid plan
- WhaleWisdom$25/mo vs $29/mo
- Free trial
- ETF Action14 days
- Broader coverage
- ETF Action13 vs 8 categories
- Desktop app
- WhaleWisdom
- Global coverage
- ETF Action
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $29/mo | Free • From $300/yr |
Free tier | Yes | Yes |
Free trial | 14 days | — |
| Platforms & access | ||
Web app | Yes | Yes |
Desktop app | No | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | No | — |
Integrations | Polygon.io (pricing), Bridge (model trading integration) +1 more | WhaleWisdom Excel Add-in, Microsoft Office Store add-in +1 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 13 | 8 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America |
| Data & capabilities | ||
Data quality | 4 signals: Latency: Real-time and End of Day, Granularity: EOD +2 more | — |
Capabilities | 5 signals: Universe builder, Factors: Value, Quality, Momentum, Growth, LowVol, and Size +3 more | — |
Security | — | Data residency: US |
| Try it | Visit ETF Action | Visit WhaleWisdom |
Standout features
What ETF Action does best
- Research ETFs through global category channels covering size and style, regions, countries, sectors, industries, themes, fixed income, non-traditional assets, commodities, and crypto.
- Use look-through holdings analytics to inspect factor, style, sector, industry, country, and concentration exposure inside funds and models.
- Compare ETF overlap across individual funds or full model portfolios to understand hidden duplication and concentration risk.
- Monitor ETF flows, trading volumes, ADV, daily refreshes, and T+1 flow timing from the platform dashboards.
- Use screeners, watchlists, fund dashboards, Excel or CSV exports, and live indicative FMV quote context where plan limits allow.
What WhaleWisdom does best
- Track SEC filing datasets including 13F reports, Schedule 13D/G events, Form 4 insider transactions, Form D, Form 144, N-CEN, and Form ADV tools.
- Follow hedge funds, institutional filers, stock holders, filer groups, and stock watchlists from a dedicated holdings research workflow.
- Review 13F history back to Q1 2001 on paid plans, while free access focuses on recent history and smaller limits.
- Use WhaleIndex, WhaleScore, WhaleTrader, Combined Holdings, and insider backtesting features on eligible paid plans.
- Export holdings and dashboard data through CSV, Excel, JSON, and the WhaleWisdom Excel Add-in depending on plan.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | ETFsStocks | StocksETFsClosed-End FundsBondsOptions |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Coverage details | Exchanges: ARCX, XNAS, and BATSIdentifiers: Ticker | Countries: USIdentifiers: Ticker, CUSIP, and CIK |
| Data | ||
Data freshness | Real-timeEnd of Day | Not specified |
Data granularity | EOD | Not specified |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKey20 req/minDocs |
Import methods | CSV | Not specified |
Integrations | Polygon.io (pricing)Bridge (model trading integration)RiverFront (model marketplace/partnership) | WhaleWisdom Excel Add-inMicrosoft Office Store add-inNightly FTP bulk files for Enterprise |
Export formats | ExcelCSVPDF | CSVExcelJSON |
| Plans & trust | ||
Security & compliance | Not specified | Data residency: US |
Capability signals | Universe builderFactors: Value, Quality, Momentum, Growth, LowVol, and SizeFactor exposureRebalancingPortfolio factor exposure | Not specified |
Vendor & support | ETF Action, Inc.Country: USFounded 2018Support: Email | WhaleWisdom, LLCCountry: United StatesSupport: Email |
Curation ratings | Methodology 3/5Reliability 4/5UX 4/5 | Methodology 3/5Reliability 3/5UX 3/5 |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
$29/mo
Starting price
Plans & pricing
$300/yr
Lower starting price
Plans & pricing
Coverage overlap
Shared categories
5Where the two tools cover the same ground.
ETF Action strengths
8What you only get with ETF Action.
WhaleWisdom strengths
3What you only get with WhaleWisdom.
Community category leaders
Vote sentiment comparison
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Frequently Asked Questions
What's the difference between ETF Action and WhaleWisdom?
ETF Action leans toward ETF analysis, ETF factors, and ETF overlap, while WhaleWisdom puts more weight on institutional ownership, insider data, and stock ideas. They overlap in 5 categories, so for most people it comes down to workflow preference and price.
How much do ETF Action and WhaleWisdom cost?
Good news: both ETF Action and WhaleWisdom have free plans, so you can run them side by side and only pay if you hit a wall.
Do ETF Action 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 ETF Action or WhaleWisdom?
It depends on what you're after. Pick ETF Action if ETF analysis and ETF factors matter to you; go with WhaleWisdom if you'd rather have insider data and stock ideas. And if you only need the basics both share, let price decide.
What asset classes do ETF Action and WhaleWisdom cover?
Both cover ETFs and stocks. WhaleWisdom adds closed-end funds, bonds, and options on top.
Does ETF Action or WhaleWisdom have real-time data?
ETF Action offers real-time data, which matters if you trade actively. WhaleWisdom runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Which covers international markets: ETF Action or WhaleWisdom?
ETF Action has documented international coverage (North America, Europe, APAC, LatAm, and more), 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 ETF Action and WhaleWisdom?
Yes, both export to spreadsheets (Excel and CSV), which is handy if you like running your own numbers.
Which has a better stock screener: ETF Action or WhaleWisdom?
Both ETF Action and WhaleWisdom include stock screeners, and they differ more in interface than raw power; try both and see which one clicks for you.
Can I track my portfolio with ETF Action or WhaleWisdom?
ETF Action handles portfolio tracking. WhaleWisdom is really a research tool; you'd track your portfolio elsewhere.
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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.