BEST INVESTING TOOLS COMPARISON

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Checked September 24, 2026

Tool Comparison

GuruFocus vs MarketInOut

GuruFocus

TestedMost versatile pick
Review & pricing
Paid from
$45.75/mo
Free plan
Yes
Platforms
Web, Mobile, API

Best if

  • You do a lot of your research from your phone
  • You want an API so you can script or automate things
  • You want stock ideas, ETF screeners, and top analysts.
Paid from
$14.96/mo
Free plan
Yes
Platforms
Web

Best if

  • You want the cheaper way in: plans start at $14.96/mo instead of $45.75/mo
  • Delayed quotes won't cut it; you need real-time data
Most versatile pick

Start here

GuruFocus logo

GuruFocus

gurufocus.comTested

Free • From $549/yr · Web · Mobile · API

  • You do a lot of your research from your phone
  • You want an API so you can script or automate things
  • You want stock ideas, ETF screeners, and top analysts.

Pick MarketInOut instead if

MarketInOut logo

MarketInOut

marketinout.com

Free • From $359 · Web

  • You want the cheaper way in: plans start at $14.96/mo instead of $45.75/mo
  • Delayed quotes won't cut it; you need real-time data

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

See alternatives

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Our take

The bottom line

GuruFocus and MarketInOut cover a lot of the same ground (7 shared categories, including screeners, backtesting, and correlation), so for the basics you won't go far wrong with either. GuruFocus simply does more: 49 categories to MarketInOut's 7, including stock ideas, ETF screeners, and top analysts, plus a mobile app. MarketInOut counters by starting cheaper at $14.96/mo.

What readers say

GuruFocus

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MarketInOut

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Key differences at a glance

Cheaper paid plan
MarketInOut$14.96/mo vs $45.75/mo
Free trial
GuruFocus7 days
Broader coverage
GuruFocus49 vs 7 categories
Mobile app
GuruFocus
API access
GuruFocus
Real-time data
MarketInOut
See the full side-by-side table
GuruFocus logo

What GuruFocus does best

  1. Research coverage for global stocks with long historical financials, valuation data, charts, comparisons, market valuation indicators, economic indicators, industry data, and company-level fundamentals.
  2. The All-in-One Screener with hundreds of filters across fundamentals, valuation, profitability, growth, dividends, guru holdings, insider trades, predefined value screens, custom filters, saved screens, and downloads.
  3. ETF Screener and ETF GF Scores for filtering and comparing more than 5,000 U.S.
  4. Corporate and government bond screening by yield, maturity, ratings, coupon structure, outstanding amount, issuer, and industry, plus company-level bond tabs.
  5. Backtest screener strategies across many countries with configurable stock count, ranking metric, sort order, date range, and rebalance frequency; current membership terms give Premium the latest five years and Premium Plus/Professional history back to 2006.
MarketInOut logo

What MarketInOut does best

  1. Technical and fundamental screening across global exchanges, stocks, ETFs, forex, and crypto.
  2. Filters by exchange, sector, industry, index, or watchlist, with intraday, daily, weekly, and monthly timeframes where supported.
  3. Formula Screener conditions with AND, OR, NOT logic, multi-timeframe rules, historical and range screening, ticker references, index references, and regime filters.
  4. Strategy backtests with entry rules, exit rules, stop-loss, take-profit, and position-maintenance logic.
  5. Survivorship-bias-free backtesting data that includes delisted stocks.

Side by side

Pricing & plans
Starting price
Free • From $549/yr
Free • From $359
Free tier
Yes
Yes
Free trial
7 days
—
Platforms & access
Web app
Yes
Yes
Mobile app
Yes
No
API access
Yes
No
Broker sync
Yes
No
Integrations
GuruFocus Data API, GuruFocus MCP Server +3 more
—
Coverage & data
Asset types
StocksETFsBondsMutual FundsOptionsFundsOther
StocksETFsCurrenciesCryptos
Target audience
Retail TradersPro RetailLong-term InvestorsValue InvestorsQuality InvestorsDividend InvestorsAnalystsQuants/Developers+3 more
Not specified
Data freshness
End of Day
Real-time15-min DelayedEnd of Day
Data granularity
EOD
MinuteEOD
Export formats
CSVExcelJSON
Excel

Pricing comparison

Tier
MarketInOutCheaper start
Free plan
Free
Free
Entry paid plan
$549/yr≈ $45.75/mo“Premium”
$359“2-Year Membership”
Tier 2
$200/mo“Data API Builder”
$259/yr≈ $21.58/mo“1-Year Membership”
Tier 3
$2000/mo“Data API Commercial”
$159“6-Month Membership”
Tier 4
Subscription“Premium Plus”
$745“Professional 6-Month Membership”
Tier 5
Subscription“Professional”
$1145/yr“Professional 1-Year Membership”
Top plan
$100 per unit“Data API Pay As You Go”
$1695“Professional 2-Year Membership”
Custom / enterprise
Contact sales“Custom API / Enterprise Package”
—
Free trial
7 days
—

See for yourself

Side by side

Price, platforms, data, and market coverage.
Show
Side-by-side comparison of GuruFocus and MarketInOut
Attribute
GuruFocus logo
GuruFocus
MarketInOut logo
MarketInOut
Pricing & plans
Starting price
Free • From $549/yrFree • From $359
Free tier
YesYes
Free trial
7 days—
Plan limits
57 limits: Free: portfolio limit: Up to 3 portfolios with 25 stocks each for free members, Free: data api requests: 100/month included in the Free API package +55 more—
Platforms & access
Web app
YesYes
Mobile app
YesNo
API access
YesNo
Broker sync
YesNo
Integrations
GuruFocus Data API, GuruFocus MCP Server +3 more—
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
Retail Traders, Pro Retail +9 more—
Categories covered
497
Regions
North America, Europe, APAC, LatAm, Middle East, AfricaNorth America, Europe, APAC, Middle East
Data & capabilities
Data quality
5 signals: Latency: End of Day, Granularity: EOD +3 more5 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Minute and EOD +3 more
Data partners
5 partners: QuoteMedia, Morningstar +3 more—
Capabilities
9 signals: Custom formulas, Ranking backtests +7 moreCustom formulas and Universe builder
Security
Status page and Encryption in transit—
Try itVisit GuruFocusVisit MarketInOut

Standout features

The best features of GuruFocus and MarketInOut.
Show
GuruFocus logo

What GuruFocus does best

  1. Research coverage for global stocks with long historical financials, valuation data, charts, comparisons, market valuation indicators, economic indicators, industry data, and company-level fundamentals.
  2. The All-in-One Screener with hundreds of filters across fundamentals, valuation, profitability, growth, dividends, guru holdings, insider trades, predefined value screens, custom filters, saved screens, and downloads.
  3. ETF Screener and ETF GF Scores for filtering and comparing more than 5,000 U.S.
  4. Corporate and government bond screening by yield, maturity, ratings, coupon structure, outstanding amount, issuer, and industry, plus company-level bond tabs.
  5. Backtest screener strategies across many countries with configurable stock count, ranking metric, sort order, date range, and rebalance frequency; current membership terms give Premium the latest five years and Premium Plus/Professional history back to 2006.
MarketInOut logo

What MarketInOut does best

  1. Technical and fundamental screening across global exchanges, stocks, ETFs, forex, and crypto.
  2. Filters by exchange, sector, industry, index, or watchlist, with intraday, daily, weekly, and monthly timeframes where supported.
  3. Formula Screener conditions with AND, OR, NOT logic, multi-timeframe rules, historical and range screening, ticker references, index references, and regime filters.
  4. Strategy backtests with entry rules, exit rules, stop-loss, take-profit, and position-maintenance logic.
  5. Survivorship-bias-free backtesting data that includes delisted stocks.

All details

Every attribute we track for GuruFocus and MarketInOut.
Show
Attribute
GuruFocus logo
GuruFocus
MarketInOut logo
MarketInOut
Coverage & fit
Asset types
StocksETFsBondsMutual FundsOptionsFundsOther
StocksETFsCurrenciesCryptos
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Target audience
Retail TradersPro RetailLong-term InvestorsValue InvestorsQuality InvestorsDividend InvestorsAnalystsQuants/Developers+3 more
Not specified
Regions
North AmericaEuropeAPACLatAmMiddle EastAfrica
North AmericaEuropeAPACMiddle East
Coverage details
Identifiers: Ticker and CIK
Identifiers: Ticker
Data
Data freshness
End of Day
Real-time15-min DelayedEnd of Day
Data granularity
EOD
MinuteEOD
Pricing sources
ExchangeVendorModel
Not specified
Data partners
QuoteMediaMorningstarRefinitivFREDSEC / local regulators
Not specified
Access & integrations
API protocols
REST
Not specified
API auth & delivery
Auth: APIKeySDKs: Python and GoDocs
Not specified
Import methods
CSVBrokerOAuthManual
Not specified
Integrations
GuruFocus Data APIGuruFocus MCP ServerGuruFocus Excel Add-inGuruFocus Google Sheets Add-onSnapTrade
Not specified
Export formats
CSVExcelJSON
Excel
Plans & trust
Security & compliance
Status pageEncryption in transit
Not specified
Capability signals
Custom formulasRanking backtestsUniverse builderFactors: Value, Quality, Momentum, and GrowthBroker syncMulti-currencyYield curvesCredit ratings+1 more
Custom formulasUniverse builder
Vendor & support
GuruFocus.com, LLCCountry: United StatesFounded 2004Support: Email, Chat, Phone, and Forum
MarketInOut LimitedSupport: Email
Curation ratings
Not specified
Methodology 3/5Reliability 3/5UX 3/5

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 GuruFocus and MarketInOut
Tier
GuruFocus logo
GuruFocus
MarketInOut logo
MarketInOutCheaper start
Free plan
Freeportfolio limit: Up to 3 portfolios with 25 stocks each for free members · data api requests: 100/month included in the Free API package · +1 more
Free
Entry paid plan
$549/yr≈ $45.75/mo“Premium”billing: Annual only · region price: $549/year for USA, Asia, or Europe; $369/year for several other regions · +7 more
$359“2-Year Membership”
Tier 2
$200/mo“Data API Builder”billing: Billed annually · monthly request limit: No limit · +12 more
$259/yr≈ $21.58/mo“1-Year Membership”
Tier 3
$2000/mo“Data API Commercial”billing: Billed annually · monthly request limit: No limit · +1 more
$159“6-Month Membership”
Tier 4
Subscription“Premium Plus”billing: Annual only · public price: Current rendered pricing could not establish the Premium Plus amount · +4 more
$745“Professional 6-Month Membership”
Tier 5
Subscription“Professional”billing: Annual only · public price: Current rendered pricing could not establish the Professional amount · +1 more
$1145/yr“Professional 1-Year Membership”
Top plan
$100 per unit“Data API Pay As You Go”initial top up: $100 credit · stock daily prices: $0.05/request · +16 more
$1695“Professional 2-Year Membership”
Custom / enterprise
Contact sales“Custom API / Enterprise Package”
—
Free trial7 days—

Questions we keep getting

What's the difference between GuruFocus and MarketInOut?

GuruFocus leans toward stock ideas, screeners, and ETF screeners, while MarketInOut puts more weight on screeners, backtesting, and watchlist. They overlap in 7 categories, so for most people it comes down to workflow preference and price.

How much do GuruFocus and MarketInOut cost?

Good news: both GuruFocus and MarketInOut have free plans, so you can run them side by side and only pay if you hit a wall.

Can I use GuruFocus or MarketInOut on my phone?

GuruFocus lists a dedicated mobile app, so it travels better. MarketInOut doesn't list a dedicated mobile app; its documented access is web.

Does GuruFocus or MarketInOut have an API?

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

Should I choose GuruFocus or MarketInOut?

It depends on what you're after. Pick GuruFocus if stock ideas and ETF screeners matter to you; go with MarketInOut if you prefer its overall approach. And if you only need the basics both share, let price decide.

What asset classes do GuruFocus and MarketInOut cover?

Both cover stocks and ETFs. GuruFocus also handles bonds, mutual funds, and options. MarketInOut adds currencies and cryptos on top.

Does GuruFocus or MarketInOut have real-time data?

MarketInOut offers real-time data, which matters if you trade actively. GuruFocus 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 GuruFocus and MarketInOut?

Yes, both export to spreadsheets (Excel), which is handy if you like running your own numbers.

Can GuruFocus or MarketInOut connect to my broker?

GuruFocus syncs with brokers automatically. With MarketInOut, you're entering holdings by hand or importing files.

Which has a better stock screener: GuruFocus or MarketInOut?

Both GuruFocus and MarketInOut 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 GuruFocus or MarketInOut?

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.