BEST INVESTING TOOLS COMPARISON

Checking

Checked September 24, 2026

Tool Comparison

Marketgenius vs Uncle Stock

Paid from
—
Free plan
Yes
Platforms
Web

Best if

  • Delayed quotes won't cut it; you need real-time data
  • You want dividends, short interest, and insider data.
Paid from
$130/yr, billed annually
Free plan
Yes
Platforms
Web, API

Best if

  • You want an API so you can script or automate things
  • You want backtesting, watchlist, and portfolio.
  • You've outgrown the basics and want pro-level depth

Pick Marketgenius if

Marketgenius logo

Marketgenius

marketgenius.app

Free · Web

  • Delayed quotes won't cut it; you need real-time data
  • You want dividends, short interest, and insider data.

Pick Uncle Stock if

Uncle Stock logo

Uncle Stock

unclestock.comTested

Free • From $130/yr, billed annually · Web · API

  • You want an API so you can script or automate things
  • You want backtesting, watchlist, and portfolio.
  • You've outgrown the basics and want pro-level depth

Skip both if: Neither one clicks with how you research; there are strong third options.

See alternatives

Other tools you might like

Outbound links may include affiliate or sponsor codes.

Not set on either one? See the top 50 tools, ranked by user votes, or the deals page for big discounts on popular tools.

Our take

The bottom line

Marketgenius and Uncle Stock cover a lot of the same ground (6 shared categories, including data visualizations, screeners, and institutional ownership), so for the basics you won't go far wrong with either. Marketgenius includes dividends and short interest, and Uncle Stock includes backtesting and watchlist.

What readers say

Marketgenius

No votes yet. Cast the first one.

Uncle Stock

No votes yet. Cast the first one.

Key differences at a glance

Real-time data
Marketgenius
Free trial
Uncle Stock14 days
API access
Uncle Stock
Asset coverage
Uncle StockAdds cryptos
Free plan
Both
See the full side-by-side table
Marketgenius logo

What Marketgenius does best

  1. Forty index heatmaps across 18 countries, including the S&P 500, Nasdaq 100, Dow 30, FTSE 100, DAX, and IBEX 35.
  2. Twenty-seven superinvestor portfolio pages show reported holdings and quarterly changes from 13F filings.
  3. Tile size and color identify outliers across performance, valuation, profitability, and risk metrics.
  4. Switch heatmap metrics beyond percent change, including examples such as price-to-book and gross profit margin.
  5. Stock pages for prices, charts, market cap, P/E, PEG, revenue, earnings, cash flow, margins, and more than 40 metrics.
Uncle Stock logo

What Uncle Stock does best

  1. The screener covers more than 100,000 stocks and about 4,000 searchable financial and valuation metrics.
  2. More than 15 valuation models include DCF, Graham, earnings power value, and residual income methods.
  3. Screens support metric conditions, Must, Should, and Exclude clauses, geography, industry, and multiple sort fields.
  4. Silver backtests screens with yearly rebalancing.
  5. Backtest settings include sector caps, sell rules, stop losses, rebalancing choices, and position-sizing methods.

Side by side

Pricing & plans
Starting price
Free
Free • From $130/yr, billed annually
Free tier
Yes
Yes
Free trial
—
14 days
Platforms & access
Web app
Yes
Yes
Mobile app
No
No
API access
No
Yes
Broker sync
—
No
Coverage & data
Asset types
Stocks
StocksCryptos
Target audience
Retail TradersPro Retail
Retail TradersPro RetailLong-term InvestorsValue Investors
Data freshness
Real-time
Not specified
Data granularity
Not specified
EOD
Export formats
Not specified
CSV

Pricing comparison

Free plan
Free
Free
Entry paid plan
—
$130/yrBilled annually≈ $10.83/mo“Bronze (Yearly)”
Tier 2
—
$210/yrBilled annually≈ $17.50/mo“Silver (Yearly)”
Tier 3
—
$20/moBilled monthly“Bronze (Monthly)”
Tier 4
—
$350/yrBilled annually≈ $29.17/mo“Gold (Yearly)”
Tier 5
—
$35/moBilled monthly“Silver (Monthly)”
Top plan
—
$60/moBilled monthly“Gold (Monthly)”
Free trial
—
14 days

See for yourself

Side by side

Price, platforms, data, and market coverage.
Show
Side-by-side comparison of Marketgenius and Uncle Stock
Attribute
Marketgenius logo
Marketgenius
Uncle Stock logo
Uncle Stock
Pricing & plans
Starting price
FreeFree • From $130/yr, billed annually
Free tier
YesYes
Free trial
—14 days
Plan limits
—12 limits: Bronze (Monthly): history years: 25, Bronze (Monthly): us history years: 35 +10 more
Platforms & access
Web app
YesYes
Mobile app
NoNo
API access
NoYes
Broker sync
—No
Audience & fit
Experience level
Beginner, IntermediateBeginner, Intermediate, Advanced
Best for
Retail Traders and Pro RetailRetail Traders, Pro Retail +2 more
Categories covered
1011
Regions
North America, Europe, LatAmNorth America, Europe, APAC, LatAm, Middle East, Africa
Data & capabilities
Data quality
Latency: Real-timeGranularity: EOD
Data partners
—3 partners: Sharadar, EOD Historical Data +1 more
Capabilities
—Universe builder
Try itVisit MarketgeniusVisit Uncle Stock

Standout features

The best features of Marketgenius and Uncle Stock.
Show
Marketgenius logo

What Marketgenius does best

  1. Forty index heatmaps across 18 countries, including the S&P 500, Nasdaq 100, Dow 30, FTSE 100, DAX, and IBEX 35.
  2. Twenty-seven superinvestor portfolio pages show reported holdings and quarterly changes from 13F filings.
  3. Tile size and color identify outliers across performance, valuation, profitability, and risk metrics.
  4. Switch heatmap metrics beyond percent change, including examples such as price-to-book and gross profit margin.
  5. Stock pages for prices, charts, market cap, P/E, PEG, revenue, earnings, cash flow, margins, and more than 40 metrics.
Uncle Stock logo

What Uncle Stock does best

  1. The screener covers more than 100,000 stocks and about 4,000 searchable financial and valuation metrics.
  2. More than 15 valuation models include DCF, Graham, earnings power value, and residual income methods.
  3. Screens support metric conditions, Must, Should, and Exclude clauses, geography, industry, and multiple sort fields.
  4. Silver backtests screens with yearly rebalancing.
  5. Backtest settings include sector caps, sell rules, stop losses, rebalancing choices, and position-sizing methods.

All details

Every attribute we track for Marketgenius and Uncle Stock.
Show
Attribute
Marketgenius logo
Marketgenius
Uncle Stock logo
Uncle Stock
Coverage & fit
Asset types
Stocks
StocksCryptos
Experience
BeginnerIntermediate
BeginnerIntermediateAdvanced
Target audience
Retail TradersPro Retail
Retail TradersPro RetailLong-term InvestorsValue Investors
Regions
North AmericaEuropeLatAm
North AmericaEuropeAPACLatAmMiddle EastAfrica
Coverage details
18 countriesIdentifiers: Ticker, CIK, CUSIP, ISIN, LEI, and SEDOL
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
Not specified
CSV
Plans & trust
Capability signals
Not specified
Universe builder
Vendor & support
Support: Email
Castlefish BVCountry: BelgiumSupport: Chat, Email, Phone, and Forum

Green tags are exclusive to that tool in this comparison.

Pricing

Plans, billing, free trials, and monthly prices.
Show
Plan-by-plan pricing comparison of Marketgenius and Uncle Stock
Tier
Marketgenius logo
Marketgenius
Uncle Stock logo
Uncle Stock
Free plan
Free
Free
Entry paid plan—
$130/yrBilled annually≈ $10.83/mo“Bronze (Yearly)”history years: 25 · us history years: 35
Tier 2—
$210/yrBilled annually≈ $17.50/mo“Silver (Yearly)”backtest rebalance: Yearly
Tier 3—
$20/moBilled monthly“Bronze (Monthly)”history years: 25 · us history years: 35
Tier 4—
$350/yrBilled annually≈ $29.17/mo“Gold (Yearly)”api calls per month: 300 · mcp stock searches daily: Higher than Free; official pages conflict on 75 versus unlimited · +1 more
Tier 5—
$35/moBilled monthly“Silver (Monthly)”backtest rebalance: Yearly
Top plan—
$60/moBilled monthly“Gold (Monthly)”api calls per month: 300 · mcp stock searches daily: Higher than Free; official pages conflict on 75 versus unlimited · +1 more
Free trial—14 days

Questions we keep getting

What's the difference between Marketgenius and Uncle Stock?

Marketgenius leans toward data visualizations, screeners, and institutional ownership, 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 Marketgenius and Uncle Stock cost?

Good news: both Marketgenius 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: Marketgenius 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 Marketgenius or Uncle Stock have an API?

Uncle Stock has an API for programmatic access and custom integrations. Marketgenius doesn't, so you're working through its interface.

Should I choose Marketgenius or Uncle Stock?

It depends on what you're after. Pick Marketgenius if dividends and short interest matter to you; go with Uncle Stock if you'd rather have backtesting and watchlist. And if you only need the basics both share, let price decide.

What asset classes do Marketgenius and Uncle Stock cover?

Both cover stocks. Uncle Stock adds cryptos on top.

Does Marketgenius or Uncle Stock have real-time data?

Marketgenius 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.

Can I export data from Marketgenius and Uncle Stock?

Uncle Stock exports to CSV. Marketgenius is stingier about getting data out.

Which has a better stock screener: Marketgenius or Uncle Stock?

Both Marketgenius 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 Marketgenius or Uncle Stock?

Uncle Stock handles portfolio tracking. Marketgenius is really a research tool; you'd track your portfolio elsewhere.

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.