★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool details checked August 23, 2026
Tool Comparison
FINVIZ vs Uncle Stock
Pick FINVIZ if
FINVIZ
Free • From $299.50/yr · Web · API
- Delayed quotes won't cut it; you need real-time data
- You care about ETF screeners, stock comparison, and correlation, things Uncle Stock doesn't offer
- You trade often and need tooling built for speed
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 $24.96/mo
- You care about valuation models, scores, and watchlist, things FINVIZ 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.
Our take
The bottom line
FINVIZ and Uncle Stock cover a lot of the same ground (8 shared categories, including screeners, data visualizations, and portfolio), so for the basics you won't go far wrong with either. FINVIZ simply does more: 17 categories to Uncle Stock's 11, including ETF screeners, stock comparison, and correlation. Uncle Stock counters by starting cheaper at $10.83/mo.
What readers say
FINVIZ
No votes yet. Cast the first one.
Uncle Stock
No votes yet. Cast the first one.
Key differences at a glance
- Cheaper paid plan
- Uncle Stock$10.83/mo vs $24.96/mo
- Broader coverage
- FINVIZ17 vs 11 categories
- Real-time data
- FINVIZ
- Global coverage
- Uncle Stock
- 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 $299.50/yr | Free • From $130/yr |
Free tier | Yes | Yes |
Free trial | 7 days | 14 days |
Plan limits | 18 limits: Free: screener presets: 50, Free: items per page: 20 (table) / 36 (charts) / 10 (snapshots) +16 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 +3 more | Retail Traders, Pro Retail +2 more |
Categories covered | 17 | 11 |
Regions | North America | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | Latency: Real-time | Granularity: EOD |
Data partners | — | 3 partners: Sharadar, EOD Historical Data +1 more |
Capabilities | Universe builder and Correlation | Universe builder |
| Try it | Visit FINVIZ | Visit Uncle Stock |
Where each one shines
What FINVIZ and Uncle Stock each do best.ShowHide
Where each one shines
What FINVIZ and Uncle Stock each do best.What FINVIZ does best
- Screening for U.S. stocks and ETFs with a mix of valuation, growth, profitability, technical, ownership, dividend, and performance filters.
- Heat maps, sector/group views, and snapshot pages to spot where market strength, weakness, and unusual moves are clustering.
- Saved screener presets with table, chart and snapshot result views.
- Quote pages support ticker-level research with links to financials, charts, news, insider trades, filings, options, short interest, and peer comparisons.
- Review fundamental context with financial statements, EPS and sales charts, ownership pages, insider transactions, and 13F manager holdings.
What Uncle Stock does best
- The screener covers more than 100,000 stocks and about 4,000 searchable financial and valuation metrics.
- More than 15 valuation models include DCF, Graham, earnings power value, and residual income methods.
- Screens support metric conditions, Must, Should, and Exclude clauses, geography, industry, and multiple sort fields.
- Silver backtests screens with yearly rebalancing.
- Backtest settings include sector caps, sell rules, stop losses, rebalancing choices, and position-sizing methods.
Every detail we compared
Every tracked attribute for FINVIZ and Uncle Stock, side by side.ShowHide
Every detail we compared
Every tracked attribute for FINVIZ and Uncle Stock, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptions | StocksCryptos |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailDay TradersSwing TradersLong-term Investors | Retail TradersPro RetailLong-term InvestorsValue Investors |
Regions | North America | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Countries: USIdentifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | Real-time | Not specified |
Data granularity | Not specified | EOD |
Data partners | Not specified | SharadarEOD Historical DataFinancial Modeling Prep |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKeyDocs |
Import methods | Not specified | Manual |
Export formats | Excel | CSV |
| Plans & trust | ||
Capability signals | Universe builderCorrelation | Universe builder |
Vendor & support | Support: Email | Castlefish BVCountry: BelgiumSupport: Chat, Email, Phone, and Forum |
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 | Freescreener presets: 50 · items per page: 20 (table) / 36 (charts) / 10 (snapshots) · +5 more | Free |
| Entry paid plan | $299.50/yr≈ $24.96/mo“Elite annual”screener presets: 200 · portfolios: 100 · +2 more | $130/yr≈ $10.83/mo“Bronze (Yearly)”history years: 25 · us history years: 35 |
| Tier 2 | $39.50/mo“Elite monthly”screener presets: 200 · items per page: Up to 100 (table) / 120 (charts) / 50 (snapshots) · +5 more | $210/yr≈ $17.50/mo“Silver (Yearly)”backtest rebalance: Yearly |
| Tier 3 | — | $20/mo“Bronze (Monthly)”history years: 25 · us history years: 35 |
| Tier 4 | — | $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 | 7 days | 14 days |
Questions we keep getting
What's the difference between FINVIZ and Uncle Stock?
FINVIZ leans toward screeners, ETF screeners, and stock comparison, while Uncle Stock puts more weight on screeners, backtesting, and data visualizations. They overlap in 8 categories, so for most people it comes down to workflow preference and price.
How much do FINVIZ and Uncle Stock cost?
Good news: both FINVIZ and Uncle Stock have free plans, so you can run them side by side and only pay if you hit a wall.
Do FINVIZ 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 FINVIZ or Uncle Stock?
It depends on what you're after. Pick FINVIZ if ETF screeners and stock comparison matter to you; go with Uncle Stock if you'd rather have valuation models and scores. And if you only need the basics both share, let price decide.
What asset classes do FINVIZ and Uncle Stock cover?
Both cover stocks. FINVIZ also handles ETFs and options. Uncle Stock adds cryptos on top.
Does FINVIZ or Uncle Stock have real-time data?
FINVIZ offers real-time data, which matters if you trade actively. Uncle Stock 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: FINVIZ 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. FINVIZ is more region-specific, mainly North America.
Can I export data from FINVIZ and Uncle Stock?
Yes, both export to spreadsheets (FINVIZ: Excel; Uncle Stock: CSV), which is handy if you like running your own numbers.
Is FINVIZ or Uncle Stock better for day trading?
FINVIZ is the one positioned more for active traders. Uncle Stock is the better fit if you care less about fast trading workflows and more about a calmer research process.
Which has a better stock screener: FINVIZ or Uncle Stock?
Both FINVIZ 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 FINVIZ or Uncle Stock?
Yes, both do portfolio tracking: holdings, performance, and allocation in one place.
Keep researching
More comparisons to check
Other tools you might like
Keep Exploring
Feedback
Spot stale pricing, missing features, or a comparison that feels off? Send feedback on the verdict, table, alternatives, or recommendation.
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.