★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool details checked August 23, 2026
Tool Comparison
FactorsToday vs Stock Rover
Pick FactorsToday if
FactorsToday
Free · Web · API
- You want an API so you can script or automate things
- You care about quant, factor exposure, and scenario & stress tests, things Stock Rover doesn't offer
Pick Stock Rover if
Stock Rover
Free • From $34/mo · Web · Mobile
- You do a lot of your research from your phone
- You care about stock ideas, ETF screeners, and ETF comparison, things FactorsToday doesn't offer
- You're newer to investing and want something approachable
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
FactorsToday and Stock Rover cover a lot of the same ground (7 shared categories, including screeners, data visualizations, and stock comparison), so for the basics you won't go far wrong with either. Stock Rover simply does more: 32 categories to FactorsToday's 13, including stock ideas, ETF screeners, and ETF comparison, plus a mobile app. FactorsToday counters by being completely free.
What readers say
FactorsToday
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Stock Rover
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Key differences at a glance
- Mobile app
- Stock Rover
- Free trial
- Stock Rover14 days
- Broader coverage
- Stock Rover32 vs 13 categories
- API access
- FactorsToday
- Broker sync
- Stock Rover
- Asset coverage
- Stock RoverAdds options and funds
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 | Free • From $34/mo |
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 |
Mobile app | No | Yes |
API access | Yes | No |
Broker sync | No | Yes |
Integrations | — | Yodlee brokerage aggregation and Interactive Brokers |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Analysts and Quants/Developers | Retail Traders, Pro Retail +7 more |
Categories covered | 13 | 32 |
Regions | — | North America |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Real-time and End of Day, Granularity: EOD and Minute +1 more | 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 | 7 signals: Universe builder, Factors: Value, Quality, Momentum, Growth, LowVol, and Size +5 more | 10 signals: Custom formulas, Universe builder +8 more |
Security | — | Encryption at rest and Encryption in transit |
| Try it | Visit FactorsToday | Visit Stock Rover |
Where each one shines
What FactorsToday and Stock Rover each do best.ShowHide
Where each one shines
What FactorsToday and Stock Rover each do best.What FactorsToday does best
- Factor dashboards report intraday and multi-period returns, z-scores, pair relationships, correlations, seasonality, and valuations.
- Stock pages use ElasticNet regression with cross-validation to estimate exposures across four nested models.
- Portfolio analysis accepts holdings, compares exposures with a benchmark, and applies user-defined factor-return scenarios.
- Performance attribution applies rolling ordinary-least-squares regressions to uploaded or pasted returns and exports results to Excel.
- The factor builder searches for stocks matching target exposures and displays simulated historical results.
What Stock Rover does best
- Screen North American stocks, ETFs, and funds with up to 800 or more metrics.
- Tracking 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.
- Comparison tools for 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.
- 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.
- 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.
Every detail we compared
Every tracked attribute for FactorsToday and Stock Rover, side by side.ShowHide
Every detail we compared
Every tracked attribute for FactorsToday and Stock Rover, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsMutual FundsClosed-End Funds | StocksETFsMutual FundsClosed-End FundsOptionsFundsOther |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | AnalystsQuants/Developers | Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsQuality InvestorsDividend InvestorsAnalysts+1 more |
Regions | Not specified | North America |
Coverage details | Identifiers: Ticker | Countries: US and CA11 exchangesIdentifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | Real-time15-min DelayedEnd of Day |
Data granularity | EODMinute | MinuteEOD |
Pricing sources | Not specified | ExchangeVendorModel |
Data partners | Not specified | MorningstarZacksIntrinioQuandlYodleeIEX |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: None600 req/minDocs | Not specified |
Import methods | CSVManual | CSVBrokerOAuthManual |
Integrations | Not specified | Yodlee brokerage aggregationInteractive Brokers |
Export formats | CSVExcelJSON | CSVImagePDF |
| Plans & trust | ||
Security & compliance | Not specified | Encryption at restEncryption in transit |
Capability signals | Universe builderFactors: Value, Quality, Momentum, Growth, LowVol, and SizeFactor exposurePerformance attributionPortfolio attributionPortfolio factor exposureCorrelation | Custom formulasUniverse builderFactors: Value, Quality, Momentum, Growth, and SizePerformance attributionMonte CarloBroker syncPortfolio attributionRebalancing+2 more |
Vendor & support | FactorsToday (operated by Lukasz R. Tomicki)Country: USSupport: Email | Stock Rover LLCCountry: United StatesFounded 2008Support: Email and Phone |
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 | — | Freestock scores: 3/month · research reports: Dow 30 samples only unless Research Reports add-on or bundled paid pl... · +1 more |
| Entry paid plan | — | $34/mo“Premium”annual billing: $348/year ($29/month equivalent) · two year billing: $576 every 2 years ($24/month equivalent) · +11 more |
| Tier 2 | — | $70/mo“Premium Plus”annual billing: $588/year ($49/month equivalent) · two year billing: $1,008 every 2 years ($42/month equivalent) · +12 more |
| Tier 3 | — | $99/mo“Ultimate”annual billing: $948/year ($79/month equivalent) · two year billing: $1,656 every 2 years ($69/month equivalent) · +10 more |
| Top plan | — | $199/mo“Ultimate Pro”annual billing: $1,788/year ($149/month equivalent) · two year billing: $3,096 every 2 years ($129/month equivalent) · +10 more |
| Free trial | — | 14 days |
Questions we keep getting
What's the difference between FactorsToday and Stock Rover?
FactorsToday leans toward screeners, quant, and data visualizations, while Stock Rover puts more weight on stock ideas, screeners, and ETF screeners. They overlap in 7 categories, so for most people it comes down to workflow preference and price.
How much do FactorsToday and Stock Rover cost?
Good news: both FactorsToday and Stock Rover have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: FactorsToday or Stock Rover?
Stock Rover is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Can I use FactorsToday or Stock Rover on my phone?
Stock Rover lists a dedicated mobile app, so it travels better. FactorsToday doesn't list a dedicated mobile app; its documented access is web and API.
Does FactorsToday or Stock Rover have an API?
FactorsToday has an API for programmatic access and custom integrations. Stock Rover doesn't, so you're working through its interface.
Should I choose FactorsToday or Stock Rover?
It depends on what you're after. Pick FactorsToday if quant and factor exposure matter to you; go with Stock Rover if you'd rather have stock ideas and ETF screeners. And if you only need the basics both share, let price decide.
What asset classes do FactorsToday and Stock Rover cover?
Both cover stocks, ETFs, mutual funds, and closed-end funds. Stock Rover adds options, funds, and other on top.
Do FactorsToday and Stock Rover offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Can I export data from FactorsToday and Stock Rover?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Can FactorsToday or Stock Rover connect to my broker?
Stock Rover syncs with brokers automatically. With FactorsToday, you're entering holdings by hand or importing files.
Which has a better stock screener: FactorsToday or Stock Rover?
Both FactorsToday and Stock Rover 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 FactorsToday or Stock Rover?
Yes, both do portfolio tracking: holdings, performance, and allocation in one place.
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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.