★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool details checked August 4, 2026
Tool Comparison
Business Quant vs Uncle Stock
Pick Business Quant if
Business Quant
Free • From $25/mo · Web · API
- You care about stock comparison, flags, and insider data, things Uncle Stock doesn't offer
Pick Uncle Stock if
Uncle Stock
Free • From $130/yr · Web · API
- You want the cheaper way in: plans start at $10.83/mo instead of $25/mo
- You care about backtesting, valuation models, and watchlist, things Business Quant doesn't offer
- You're a long-term investor who cares more about fundamentals than headlines
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
Business Quant and Uncle Stock cover a lot of the same ground (6 shared categories, including screeners, data visualizations, and financials), so for the basics you won't go far wrong with either. The real difference is focus: only Business Quant gives you stock comparison and flags, and only Uncle Stock gives you backtesting and valuation models.
What readers say
Business Quant
Vote once to reveal the community verdict.
Uncle Stock
Vote once to reveal the community verdict.
Key differences at a glance
- Cheaper paid plan
- Uncle Stock$10.83/mo vs $25/mo
- Free trial
- Uncle Stock14 days
- Global coverage
- Uncle Stock
- Asset coverage
- Uncle StockAdds cryptos
- 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 • From $25/mo | Free • From $130/yr |
Free tier | Yes | Yes |
Free trial | — | 14 days |
Plan limits | 15 limits: Free: kpi history: 1 quarter, Free: segment financials: 1 quarter +13 more | 10 limits: Bronze (Monthly): history years: 25, Bronze (Monthly): us history years: 35 +8 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | No | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +2 more |
Categories covered | 9 | 11 |
Regions | North America | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | Latency: End of Day and Granularity: EOD | Granularity: EOD |
Data partners | — | Sharadar and Financial Modeling Prep |
Capabilities | Factors: Value, Quality, Momentum, and Growth | Universe builder |
| Try it | Visit Business Quant | Visit Uncle Stock |
Where each one shines
What Business Quant and Uncle Stock each do best.ShowHide
Where each one shines
What Business Quant and Uncle Stock each do best.What Business Quant does best
- Screening for roughly 8,000 U.S. stocks with a large metric library covering fundamentals, valuation, ownership, warnings, ratings, and operating data.
- Research coverage for company KPIs and operating metrics across thousands of U.S. stocks, with deeper history on paid plans.
- Comparison tools for stocks, industries, time-series tables, and custom visualizations from one U.S.-focused research workflow.
- Views for reviewing SEC filings, institutional ownership from 13F reports, and Form 4 insider trading context.
- Analyst estimates, ratings, warnings, and segment-level data to complement standard financial statements.
What Uncle Stock does best
- Screening for more than 100,000 global stocks across regions and market caps using more than 2,000 fundamental and valuation metrics.
- Guru-inspired models and screens based on investors such as Buffett, Graham, and Lynch, with plan-dependent advice, scores, and price-target metrics.
- Tools for building screens with metric conditions, Must/Should/Exclude clauses, and Silver-plus multi-criteria composite ranking.
- Backtest fundamental screens with yearly rebalancing on Silver, then quarterly and half-yearly rebalancing on Gold.
- Configuration for backtests with sector caps, rebalance strategies, early-sell or stop-loss rules, and multiple position-sizing methods.
Every detail we compared
Every tracked attribute for Business Quant and Uncle Stock, side by side.ShowHide
Every detail we compared
Every tracked attribute for Business Quant and Uncle Stock, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksCryptos |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailLong-term InvestorsValue Investors |
Regions | North America | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Countries: USIdentifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | End of Day | Not specified |
Data granularity | EOD | EOD |
Data partners | Not specified | SharadarFinancial Modeling Prep |
| Access & integrations | ||
API protocols | REST | REST |
API auth & delivery | Auth: APIKey | Auth: APIKeyDocs |
Import methods | Not specified | Manual |
Export formats | CSVExcel | CSV |
| Plans & trust | ||
Capability signals | Factors: Value, Quality, Momentum, and Growth | Universe builder |
Vendor & support | Business QuantFounded 2014Support: Email | Castlefish BVCountry: BelgiumSupport: Chat, Email, Phone, and Forum |
Curation ratings | Methodology 3/5Reliability 4/5UX 4/5 | Not specified |
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 | Freekpi history: 1 quarter · segment financials: 1 quarter · +2 more | Free |
| Entry paid plan | $25/mo“Pro Annual”billed: Annually; promotional annual price shown publicly | $130/yr≈ $10.83/mo“Bronze (Yearly)”history years: 25 · us history years: 35 |
| Tier 2 | $49/mo“Pro”kpi history: Up to 40 quarters · analyst estimates: Up to 3 years and 12 quarters · +1 more | $210/yr≈ $17.50/mo“Silver (Yearly)”backtest rebalance: Yearly |
| Tier 3 | $99/mo“Max”api access: Full API access · api calls per day: 50,000 · +1 more | $20/mo“Bronze (Monthly)”history years: 25 · us history years: 35 |
| Tier 4 | $249/mo“Enterprise”api access: Commercial use API · api calls per day: Unlimited · +2 more | $350/yr≈ $29.17/mo“Gold (Yearly)”api calls per month: 300 · backtest rebalance: Quarterly/Half-yearly |
| Tier 5 | — | $35/mo“Silver (Monthly)”backtest rebalance: Yearly |
| Top plan | — | $60/mo“Gold (Monthly)”api calls per month: 300 · backtest rebalance: Quarterly/Half-yearly |
| Free trial | — | 14 days |
Questions we keep getting
What's the difference between Business Quant and Uncle Stock?
Business Quant leans toward screeners, stock comparison, and data visualizations, while Uncle Stock puts more weight on screeners, backtesting, and data visualizations. They overlap in 6 categories, so for most people it comes down to workflow preference and price.
How much do Business Quant and Uncle Stock cost?
Good news: both Business Quant and Uncle Stock have free plans, so you can run them side by side and only pay if you hit a wall.
Do Business Quant and Uncle Stock have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose Business Quant or Uncle Stock?
It depends on what you're after. Pick Business Quant if stock comparison and flags matter to you; go with Uncle Stock if you'd rather have backtesting and valuation models. And if you only need the basics both share, let price decide.
What asset classes do Business Quant and Uncle Stock cover?
Both cover stocks. Uncle Stock adds cryptos on top.
Which covers international markets: Business Quant or Uncle Stock?
Uncle Stock has documented international coverage (North America, Europe, APAC, LatAm, and more), so it's the safer bet if you hold non-US stocks. Business Quant is more region-specific, mainly North America.
Can I export data from Business Quant and Uncle Stock?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Which has a better stock screener: Business Quant or Uncle Stock?
Both Business Quant and Uncle Stock 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 Business Quant or Uncle Stock?
Uncle Stock handles portfolio tracking. Business Quant is really a research tool; you'd track your portfolio elsewhere.
Keep researching
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Feedback
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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.