★ BEST INVESTING TOOLS COMPARISON ★

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Tool comparison edition

Tool Comparison

GuruFocus vs Koyfin

Most versatile pick

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GuruFocus logo

GuruFocus

gurufocus.comTested

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

  • You want an API so you can script or automate things
  • You care about stock ideas, top analysts, and stock comparison, things Koyfin doesn't offer
  • You're a long-term investor who cares more about fundamentals than headlines

Pick Koyfin instead if

Koyfin logo

Koyfin

koyfin.comTested

Free • From $39/mo · Web · Mobile

  • You want the cheaper way in: plans start at $39/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 Koyfin cover a lot of the same ground (19 shared categories, including screeners, ETF screeners, and data visualizations), so for the basics you won't go far wrong with either. GuruFocus simply does more: 49 categories to Koyfin's 20, including stock ideas, top analysts, and stock comparison. Koyfin counters by starting cheaper at $39/mo.

What readers say

GuruFocus

Vote once to reveal the community verdict.

Koyfin

Vote once to reveal the community verdict.

Key differences at a glance

Cheaper paid plan
Koyfin$39/mo vs $45.75/mo
Free trial
GuruFocus7 days
Broader coverage
GuruFocus49 vs 20 categories
API access
GuruFocus
Real-time data
Koyfin
Free plan
Both
See the full side-by-side table

See for yourself

How they stack up

The side-by-side table: pricing, platforms, data, and coverage at a glance.
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Side-by-side comparison of GuruFocus and Koyfin
Attribute
GuruFocus logo
GuruFocus
Koyfin logo
Koyfin
Pricing & plans
Starting price
Free • From $549/yrFree • From $39/mo
Free tier
YesYes
Free trial
7 days
Plan limits
49 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 +47 more24 limits: Free: watchlists: 2, Free: screens: 2 +22 more
Platforms & access
Web app
YesYes
Mobile app
YesYes
API access
YesNo
Broker sync
YesYes
Integrations
GuruFocus Data API, GuruFocus MCP Server +3 moreSchwab, Altruist +6 more
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
Retail Traders, Pro Retail +9 moreRetail Traders, Pro Retail +6 more
Categories covered
4920
Regions
North America, Europe, APAC, LatAm, Middle East, AfricaNorth America, Europe, APAC, LatAm, Middle East, Africa
Data & capabilities
Data quality
5 signals: Latency: End of Day, Granularity: EOD +3 moreLatency: Real-time, 15-min Delayed, and End of Day and Adjustments: TotalReturn
Data partners
5 partners: QuoteMedia, Morningstar +3 more6 partners: S&P Global Market Intelligence, Morningstar +4 more
Capabilities
9 signals: Custom formulas, Ranking backtests +7 more7 signals: Universe builder, Broker sync +5 more
Security
Status page and Encryption in transit4 signals: SOC2, Data residency: US +2 more
Try itVisit GuruFocusVisit Koyfin

Where each one shines

What GuruFocus and Koyfin each do best.
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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.
Koyfin logo

What Koyfin does best

  1. Tools for building customizable dashboards, watchlists, charts, and market monitors across global equities, ETFs, funds, fixed income, FX, commodities, crypto, indices, and economics.
  2. Screening for more than 100,000 global securities with thousands of criteria, with stock and ETF screening on paid plans and mutual-fund screening in Advisor tiers.
  3. Advanced charts with technical indicators, fundamentals, valuation measures, analyst estimates, price targets, templates, sharing, and downloads where vendor licenses allow.
  4. Research coverage for companies with financial analysis pages, customizable financial templates, news, filings, transcripts, analyst data, short interest, and AI transcript summaries on paid plans.
  5. Tracking portfolios with grouping, notes, summary rows, alerts, custom data series, uploaded CSV price history, and mobile portfolio monitoring.

Every detail we compared

Every tracked attribute for GuruFocus and Koyfin, side by side.
Show
Attribute
GuruFocus logo
GuruFocus
Koyfin logo
Koyfin
Coverage & fit
Asset types
StocksETFsBondsMutual FundsOptionsFundsOther
StocksETFsMutual FundsClosed-End FundsBondsCurrenciesCommoditiesFutures+1 more
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Target audience
Retail TradersPro RetailLong-term InvestorsValue InvestorsQuality InvestorsDividend InvestorsAnalystsQuants/Developers+3 more
Retail TradersPro RetailInstitutional InvestorsAnalystsAsset ManagersFinancial AdvisorsRIAs / Wealth FirmsStudents/Researchers
Regions
North AmericaEuropeAPACLatAmMiddle EastAfrica
North AmericaEuropeAPACLatAmMiddle EastAfrica
Coverage details
Identifiers: Ticker and CIK
Identifiers: Ticker
Data
Data freshness
End of Day
Real-time15-min DelayedEnd of Day
Data granularity
EOD
Not specified
Pricing sources
ExchangeVendorModel
Not specified
Data partners
QuoteMediaMorningstarRefinitivFREDSEC / local regulators
S&P Global Market IntelligenceMorningstarFREDTrading EconomicsTrueFXPolygon.io
Access & integrations
API protocols
REST
Not specified
API auth & delivery
Auth: APIKeySDKs: Python and GoDocs
Not specified
Import methods
CSVBrokerOAuthManual
ManualCSVCustodian
Integrations
GuruFocus Data APIGuruFocus MCP ServerGuruFocus Excel Add-inGuruFocus Google Sheets Add-onSnapTrade
SchwabAltruistTradePMRInteractive BrokersBlack DiamondOrionFidelityAddepar
Export formats
CSVExcelJSON
CSVImagePDF
Plans & trust
Security & compliance
Status pageEncryption in transit
SOC2Data residency: USEncryption at restEncryption in transit
Capability signals
Custom formulasRanking backtestsUniverse builderFactors: Value, Quality, Momentum, and GrowthBroker syncMulti-currencyYield curvesCredit ratings+1 more
Universe builderBroker syncYield curvesAI summaries: TranscriptsHouseholdingModel portfoliosClient reporting
Vendor & support
GuruFocus.com, LLCCountry: United StatesFounded 2004Support: Email, Chat, Phone, and Forum
Koyfin, Inc.Country: United StatesFounded 2016Support: Email

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.
Show
Plan-by-plan pricing comparison of GuruFocus and Koyfin
Tier
GuruFocus logo
GuruFocus
Koyfin logo
KoyfinCheaper 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
Freewatchlists: 2 · screens: 2 · +5 more
Entry paid plan
$549/yr$45.75/moPremiumbilling: Annual only · data api requests: 200/month included with Premium membership · +2 more
$39/moPlusfinancials years: 10 · estimates years: 10 · +5 more
Tier 2
$1398/yr$116.50/moPremium Plusbilling: Annual only · data api requests: 500/month included with Premium Plus membership · +2 more
$79/moPremiumalerts: 500 · custom securities: Unlimited
Tier 3
$200/moData API Builderbilling: Billed annually · monthly request limit: No limit · +12 more
$209/moAdvisor Corealerts: 500 · reports per month: 10 · +2 more
Tier 4
$2448/yr$204/moProfessionalbilling: Annual only · data api requests: 2,000/month included with Professional membership
$299/moAdvisor Proalerts: 500 · reports per month: 200 · +2 more
Tier 5
$2000/moData API Commercialbilling: Billed annually · monthly request limit: No limit · +1 more
Top plan
$100 per unitData API Pay As You Goinitial top up: $100 credit · stock daily prices: $0.05/request · +16 more
Custom / enterprise
Contact salesCustom API / Enterprise Package
Contact salesTeams
Free trial7 days

Questions we keep getting

What's the difference between GuruFocus and Koyfin?

GuruFocus leans toward stock ideas, screeners, and ETF screeners, while Koyfin puts more weight on screeners, ETF screeners, and data visualizations. They overlap in 19 categories, so for most people it comes down to workflow preference and price.

How much do GuruFocus and Koyfin cost?

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

Does GuruFocus or Koyfin have an API?

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

Should I choose GuruFocus or Koyfin?

It depends on what you're after. Pick GuruFocus if stock ideas and top analysts matter to you; go with Koyfin if you'd rather have advisor operations. And if you only need the basics both share, let price decide.

What asset classes do GuruFocus and Koyfin cover?

Both cover stocks, ETFs, bonds, and mutual funds. GuruFocus also handles options, funds, and other. Koyfin adds closed-end funds, currencies, and commodities on top.

Does GuruFocus or Koyfin have real-time data?

Koyfin 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 Koyfin?

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

Can GuruFocus or Koyfin connect to my broker?

Yes, both connect to brokers, so your portfolio syncs automatically instead of you keying in every trade.

Which has a better stock screener: GuruFocus or Koyfin?

Both GuruFocus and Koyfin 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 Koyfin?

Yes, both do portfolio tracking: holdings, performance, and allocation in one place.

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.