★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
Stock Rover vs WhaleWisdom
Pick Stock Rover if
Stock Rover
Best for ETF screeners and stock comparison
Free • From $34/mo · Web · Mobile · 67% positive (12 votes)
- You do a lot of your research from your phone
- Delayed quotes won't cut it; you need real-time data
- You care about ETF screeners, stock comparison, and ETF comparison, things WhaleWisdom doesn't offer
Pick WhaleWisdom if
WhaleWisdom
Best for institutional ownership and backtesting
Free • From $300/yr · Web · API · Desktop · 100% positive (1 vote)
- You want the cheaper way in: plans start at $25/mo instead of $34/mo
- You want an API so you can script or automate things
- You care about institutional ownership, backtesting, and APIs & data feeds, things Stock Rover 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
Stock Rover and WhaleWisdom cover a lot of the same ground (4 shared categories, including stock ideas, screeners, and alerts), so for the basics you won't go far wrong with either. Stock Rover simply does more: 32 categories to WhaleWisdom's 8, including ETF screeners, stock comparison, and ETF comparison, plus a mobile app. WhaleWisdom counters by starting cheaper at $25/mo.
Key differences at a glance
- Mobile app
- Stock Rover
- Cheaper paid plan
- WhaleWisdom$25/mo vs $34/mo
- Free trial
- Stock Rover14 days
- Broader coverage
- Stock Rover32 vs 8 categories
- Desktop app
- WhaleWisdom
- API access
- WhaleWisdom
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $34/mo | Free • From $300/yr |
Free tier | Yes | Yes |
Free trial | 14 days | — |
Plan limits | 54 limits: Free: stock scores: 3/month, Free: research reports: Dow 30 samples only unless Research Reports add-on or bundled paid pl... +52 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Desktop app | No | Yes |
Mobile app | Yes | No |
API access | No | Yes |
Broker sync | Yes | — |
Integrations | Yodlee brokerage aggregation, Interactive Brokers +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 | Retail Traders, Pro Retail +7 more | — |
Categories covered | 32 | 8 |
Regions | North America | North America |
| Data & capabilities | ||
Data quality | 5 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Minute and EOD +3 more | — |
Data partners | 6 partners: Morningstar, Zacks +4 more | — |
Capabilities | 10 signals: Custom formulas, Universe builder +8 more | — |
Security | Data residency: US and Encryption in transit | Data residency: US |
| Try it | Visit Stock Rover | Visit WhaleWisdom |
Standout features
What Stock Rover does best
- Screen North American stocks, ETFs, and funds with 800+ financial metrics on Ultimate tiers, custom screens, ranked screening, guru-style metrics, screener snapshots, percentile screening, equation screening, and 20 years of historical fundamentals.
- Track portfolios and dividends with broker sync, manual or spreadsheet import, benchmark comparison, emailed reports, dividend-income projections, risk-adjusted return, volatility, beta, IRR, Sharpe Ratio, and position contribution analytics.
- Compare stocks, ETFs, funds, portfolios, indices, and custom datasets in spreadsheet-like table and tile views across valuation, dividend, analyst, ratings, momentum, performance, and operating metrics.
- Use automated DCF-driven Fair Value and intrinsic-value metrics to estimate Margin of Safety, then compare valuation ratios against 20-year relative norms to separate real discounts from superficially cheap stocks.
- Use the Insight Panel for financial statements, sales, earnings, cash flow, dividends, analyst ratings, insider activity, news, earnings transcripts, fair-value formulas, scores, warnings, and options-chain research on higher tiers.
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 | StocksETFsMutual FundsClosed-End FundsOptionsFundsOther | StocksETFsClosed-End FundsBondsOptions |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsQuality InvestorsDividend InvestorsAnalysts+1 more | Not specified |
Regions | North America | North America |
Coverage details | Countries: US and CA11 exchangesIdentifiers: Ticker | Countries: USIdentifiers: Ticker, CUSIP, and CIK |
| Data | ||
Data freshness | Real-time15-min DelayedEnd of Day | Not specified |
Data granularity | MinuteEOD | Not specified |
Pricing sources | ExchangeVendorModel | Not specified |
Data partners | MorningstarZacksIntrinioQuandlYodleeIEX | Not specified |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKey20 req/minDocs |
Import methods | CSVBrokerOAuthManual | Not specified |
Integrations | Yodlee brokerage aggregationInteractive Brokers1000+ supported brokerages | WhaleWisdom Excel Add-inMicrosoft Office Store add-inNightly FTP bulk files for Enterprise |
Export formats | CSVImagePDF | CSVExcelJSON |
| Plans & trust | ||
Security & compliance | Data residency: USEncryption in transit | Data residency: US |
Capability signals | Custom formulasUniverse builderFactors: Value, Quality, Momentum, Growth, and SizePerformance attributionMonte CarloBroker syncPortfolio attributionRebalancing+2 more | Not specified |
Vendor & support | Stock Rover LLCCountry: United StatesFounded 2008Support: Email and Phone | 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.
Pricing breakdown
$34/mo
Starting price
Plans & pricing
- stock scores: 3/month
- research reports: Dow 30 samples only unless Research Reports add-on or bundled paid pl...
- +1 more
- annual billing: $348/year ($29/month equivalent)
- two year billing: $576 every 2 years ($24/month equivalent)
- +11 more
- annual billing: $588/year ($49/month equivalent)
- two year billing: $1,008 every 2 years ($42/month equivalent)
- +12 more
- annual billing: $948/year ($79/month equivalent)
- two year billing: $1,656 every 2 years ($69/month equivalent)
- +10 more
- annual billing: $1,788/year ($149/month equivalent)
- two year billing: $3,096 every 2 years ($129/month equivalent)
- +10 more
$300/yr
Lower starting price
Plans & pricing
Coverage overlap
Shared categories
4Where the two tools cover the same ground.
Stock Rover strengths
28What you only get with Stock Rover.
WhaleWisdom strengths
4What you only get with WhaleWisdom.
Community category leaders
Vote sentiment comparison
Loading sentiment chart...
Frequently Asked Questions
What's the difference between Stock Rover and WhaleWisdom?
Stock Rover leans toward stock ideas, screeners, and ETF screeners, while WhaleWisdom puts more weight on institutional ownership, insider data, and stock ideas. They overlap in 4 categories, so for most people it comes down to workflow preference and price.
How much do Stock Rover and WhaleWisdom cost?
Good news: both Stock Rover and WhaleWisdom have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use Stock Rover or WhaleWisdom on my phone?
Stock Rover lists a dedicated mobile app, so it travels better. WhaleWisdom doesn't list a dedicated mobile app; its documented access is web, API, and desktop.
Does Stock Rover or WhaleWisdom have an API?
WhaleWisdom has an API for programmatic access and custom integrations. Stock Rover doesn't, so you're working through its interface.
Should I choose Stock Rover or WhaleWisdom?
It depends on what you're after. Pick Stock Rover if ETF screeners and stock comparison matter to you; go with WhaleWisdom if you'd rather have institutional ownership and backtesting. And if you only need the basics both share, let price decide.
What asset classes do Stock Rover and WhaleWisdom cover?
Both cover stocks, ETFs, closed-end funds, and options. Stock Rover also handles mutual funds, funds, and other. WhaleWisdom adds bonds on top.
Does Stock Rover or WhaleWisdom have real-time data?
Stock Rover 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.
Can I export data from Stock Rover and WhaleWisdom?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Which has a better stock screener: Stock Rover or WhaleWisdom?
Both Stock Rover 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 Stock Rover or WhaleWisdom?
Stock Rover 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.