★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
FullRatio vs Uncle Stock
FullRatio
Best for stock comparison and dividends
Free • From $9.99/mo
Uncle Stock
Best for backtesting and scores
Free • From $130/yr
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The verdict
The bottom line
FullRatio and Uncle Stock cover a lot of the same ground (4 shared categories, including screeners, data visualizations, and financials), so for the basics you won't go far wrong with either. Uncle Stock simply does more: 11 categories to FullRatio's 8, including backtesting, scores, and institutional ownership. FullRatio counters by starting cheaper at $9.99/mo.
Key differences at a glance
- Cheaper paid plan
- FullRatio$9.99/mo vs $10.83/mo
- Free trial
- Uncle Stock14 days
- Broader coverage
- Uncle Stock11 vs 8 categories
- API access
- Uncle Stock
- Global coverage
- Uncle Stock
- Asset coverage
- Uncle StockAdds cryptos
Choose
FullRatio if…
- You want the cheaper way in: plans start at $9.99/mo instead of $10.83/mo
- You care about stock comparison, dividends, and checklist, things Uncle Stock doesn't offer
Choose
Uncle Stock if…
- You want an API so you can script or automate things
- You care about backtesting, scores, and institutional ownership, things FullRatio doesn't offer
- You've outgrown the basics and want pro-level depth
- You're a long-term investor who cares more about fundamentals than headlines
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $9.99/mo | Free • From $130/yr |
Free tier | Yes | Yes |
Free trial | — | 14 days |
Plan limits | — | 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 | No | Yes |
Broker sync | No | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +2 more |
Categories covered | 8 | 11 |
Regions | North America | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | 3 signals: Latency: 15-min Delayed and End of Day, Granularity: EOD +1 more | Granularity: EOD |
Data partners | — | Sharadar and Financial Modeling Prep |
Capabilities | — | Universe builder |
| Try it | Visit FullRatio | Visit Uncle Stock |
Standout features
What FullRatio does best
- Screen U.S.-listed stocks by fundamental, valuation, dividend, and ratio-oriented criteria.
- Research per-stock dashboards covering TTM fundamentals, valuation, earnings, dividend pages, and delayed price context.
- Compare stocks visually with Data Comparison charts and Bubble charts.
- Use the Price vs Fair Value chart with configurable fair P/E assumptions, either custom or auto-calculated.
- Review industry benchmark pages for ratios such as P/E, P/S, current ratio, quick ratio, debt-to-equity, and return on equity.
What Uncle Stock does best
- Screen more than 100,000 global stocks across regions and market caps using more than 2,000 fundamental and valuation metrics.
- Use guru-inspired models and screens based on investors such as Buffett, Graham, and Lynch, with plan-dependent advice, scores, and price-target metrics.
- Build 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.
- Configure backtests with sector caps, rebalance strategies, early-sell or stop-loss rules, and multiple position-sizing methods.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksCryptos |
Experience | BeginnerIntermediate | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailLong-term InvestorsValue Investors |
Regions | North America | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Countries: USExchanges: XNAS, XNYS, and XASEIdentifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | 15-min DelayedEnd of Day | Not specified |
Data granularity | EOD | EOD |
Data partners | Not specified | SharadarFinancial Modeling Prep |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKeyDocs |
Import methods | Not specified | Manual |
Export formats | Not specified | CSV |
| Plans & trust | ||
Capability signals | Not specified | Universe builder |
Vendor & support | FullRatioSupport: Email | Castlefish BVCountry: BelgiumSupport: Chat, Email, Phone, and Forum |
Curation ratings | Methodology 3/5Reliability 3/5UX 4/5 | Not specified |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
$9.99/mo
Lower starting price
Plans & pricing
$130/yr
Starting price
Plans & pricing
- history years: 25
- us history years: 35
- history years: 25
- us history years: 35
- backtest rebalance: Yearly
- backtest rebalance: Yearly
- api calls per month: 300
- backtest rebalance: Quarterly/Half-yearly
- api calls per month: 300
- backtest rebalance: Quarterly/Half-yearly
Coverage overlap
Shared categories
4Where the two tools cover the same ground.
FullRatio strengths
4What you only get with FullRatio.
Uncle Stock strengths
7What you only get with Uncle Stock.
Community category leaders
Vote sentiment comparison
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Frequently Asked Questions
What's the difference between FullRatio and Uncle Stock?
FullRatio leans toward screeners, data visualizations, and stock comparison, while Uncle Stock puts more weight on screeners, backtesting, and data visualizations. They overlap in 4 categories, so for most people it comes down to workflow preference and price.
How much do FullRatio and Uncle Stock cost?
Good news: both FullRatio and Uncle Stock have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: FullRatio or Uncle Stock?
Honestly, neither is aimed at beginners. Expect a learning curve either way; that's the trade-off for the depth they offer.
Does FullRatio or Uncle Stock have an API?
Uncle Stock has an API for programmatic access and custom integrations. FullRatio doesn't, so you're working through its interface.
Should I choose FullRatio or Uncle Stock?
It depends on what you're after. Pick FullRatio if stock comparison and dividends matter to you; go with Uncle Stock if you'd rather have backtesting and scores. And if you only need the basics both share, let price decide.
What asset classes do FullRatio and Uncle Stock cover?
Both cover stocks. Uncle Stock adds cryptos on top.
Which covers international markets: FullRatio 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. FullRatio is more region-specific, mainly North America.
Can I export data from FullRatio and Uncle Stock?
Uncle Stock exports to CSV. FullRatio is stingier about getting data out.
Which has a better stock screener: FullRatio or Uncle Stock?
Both FullRatio 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 FullRatio or Uncle Stock?
Uncle Stock handles portfolio tracking. FullRatio 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.