★ BEST INVESTING TOOLS COMPARISON ★

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Tool comparison edition

Tool Comparison

GuruFocus vs Portfolio123

Most versatile pick

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GuruFocus logo

GuruFocus

gurufocus.comTested

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

  • You do a lot of your research from your phone
  • You care about ETF screeners, top analysts, and stock comparison, things Portfolio123 doesn't offer
  • You're a long-term investor who cares more about fundamentals than headlines

Pick Portfolio123 instead if

Portfolio123 logo

Portfolio123

portfolio123.comTested

Free • From $25/mo · Web · API · Desktop

  • You want the cheaper way in: plans start at $25/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.

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Our take

The bottom line

GuruFocus and Portfolio123 cover a lot of the same ground (18 shared categories, including stock ideas, screeners, and data visualizations), so for the basics you won't go far wrong with either. GuruFocus simply does more: 49 categories to Portfolio123's 19, including ETF screeners, top analysts, and stock comparison, plus a mobile app. Portfolio123 counters by starting cheaper at $25/mo.

What readers say

GuruFocus

Vote once to reveal the community verdict.

Portfolio123

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Key differences at a glance

Cheaper paid plan
Portfolio123$25/mo vs $45.75/mo
Free trial
GuruFocus7 days
Broader coverage
GuruFocus49 vs 19 categories
Mobile app
GuruFocus
Desktop app
Portfolio123
Real-time data
Portfolio123
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 Portfolio123
Attribute
GuruFocus logo
GuruFocus
Portfolio123 logo
Portfolio123
Pricing & plans
Starting price
Free • From $549/yrFree • From $25/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 moreFree Screener & Backtesting Access: duration days: 30
Platforms & access
Web app
YesYes
Desktop app
NoYes
Mobile app
YesNo
API access
YesYes
Broker sync
YesYes
Integrations
GuruFocus Data API, GuruFocus MCP Server +3 moreInteractive Brokers and Tradier
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
Retail Traders, Pro Retail +9 moreRetail Traders, Pro Retail +5 more
Categories covered
4919
Regions
North America, Europe, APAC, LatAm, Middle East, AfricaNorth America, Europe
Data & capabilities
Data quality
5 signals: Latency: End of Day, Granularity: EOD +3 more5 signals: Latency: Real-time and End of Day, Granularity: EOD +3 more
Data partners
5 partners: QuoteMedia, Morningstar +3 more4 partners: FactSet, S&P Global Market Intelligence +2 more
Capabilities
9 signals: Custom formulas, Ranking backtests +7 more6 signals: Custom formulas, Ranking backtests +4 more
Security
Status page and Encryption in transit
Try itVisit GuruFocusVisit Portfolio123

Where each one shines

What GuruFocus and Portfolio123 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.
Portfolio123 logo

What Portfolio123 does best

  1. Tools for building multifactor ranking systems, stock screens, ETF screens, and complete rules-based strategies through a web research environment.
  2. Tools for running simulations and backtests with long historical equity data, custom universes, buy and sell rules, position sizing, hedging, rebalancing, and realistic assumptions.
  3. Point-in-time data designed to avoid survivorship and look-ahead bias, with fundamentals, estimates, corporate actions, sector and industry classifications, and historical issues.
  4. Tools for creating ranking systems from fundamental, technical, sentiment, and macro factors, including public factor documentation and FRED-linked economic series.
  5. AI Factor to train machine-learning predictors for expected returns and feed those predictions into rankings, simulations, and asset-level analysis.

Every detail we compared

Every tracked attribute for GuruFocus and Portfolio123, side by side.
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Attribute
GuruFocus logo
GuruFocus
Portfolio123 logo
Portfolio123
Coverage & fit
Asset types
StocksETFsBondsMutual FundsOptionsFundsOther
StocksETFsClosed-End Funds
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Target audience
Retail TradersPro RetailLong-term InvestorsValue InvestorsQuality InvestorsDividend InvestorsAnalystsQuants/Developers+3 more
Retail TradersPro RetailInstitutional InvestorsAnalystsQuants/DevelopersFinancial AdvisorsStudents/Researchers
Regions
North AmericaEuropeAPACLatAmMiddle EastAfrica
North AmericaEurope
Coverage details
Identifiers: Ticker and CIK
Countries: US and CAIdentifiers: Ticker
Data
Data freshness
End of Day
Real-timeEnd of Day
Data granularity
EOD
EOD
Pricing sources
ExchangeVendorModel
Not specified
Data partners
QuoteMediaMorningstarRefinitivFREDSEC / local regulators
FactSetS&P Global Market IntelligenceICE Data ServicesFRED
Access & integrations
API protocols
REST
REST
API auth & delivery
Auth: APIKeySDKs: Python and GoDocs
Auth: APIKeySDKs: PythonDocs
Import methods
CSVBrokerOAuthManual
BrokerOAuthCSV
Integrations
GuruFocus Data APIGuruFocus MCP ServerGuruFocus Excel Add-inGuruFocus Google Sheets Add-onSnapTrade
Interactive BrokersTradier
Export formats
CSVExcelJSON
CSVJSON
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 formulasRanking backtestsUniverse builderBroker syncRebalancingCorrelation
Vendor & support
GuruFocus.com, LLCCountry: United StatesFounded 2004Support: Email, Chat, Phone, and Forum
Portfolio123Support: 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.
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Plan-by-plan pricing comparison of GuruFocus and Portfolio123
Tier
GuruFocus logo
GuruFocus
Portfolio123 logo
Portfolio123Cheaper 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
FreeManage (Free)
Entry paid plan
$549/yr$45.75/moPremiumbilling: Annual only · data api requests: 200/month included with Premium membership · +2 more
$25/moRetail Research Plans
Tier 2
$1398/yr$116.50/moPremium Plusbilling: Annual only · data api requests: 500/month included with Premium Plus membership · +2 more
Tier 3
$200/moData API Builderbilling: Billed annually · monthly request limit: No limit · +12 more
Tier 4
$2448/yr$204/moProfessionalbilling: Annual only · data api requests: 2,000/month included with Professional membership
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 salesProfessional / API & Data Licenses
Free trial7 days

Questions we keep getting

What's the difference between GuruFocus and Portfolio123?

GuruFocus leans toward stock ideas, screeners, and ETF screeners, while Portfolio123 puts more weight on screeners, data visualizations, and quant. They overlap in 18 categories, so for most people it comes down to workflow preference and price.

How much do GuruFocus and Portfolio123 cost?

Good news: both GuruFocus and Portfolio123 have free plans, so you can run them side by side and only pay if you hit a wall.

Can I use GuruFocus or Portfolio123 on my phone?

GuruFocus lists a dedicated mobile app, so it travels better. Portfolio123 doesn't list a dedicated mobile app; its documented access is web, API, and desktop.

Do GuruFocus and Portfolio123 have APIs?

Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.

Should I choose GuruFocus or Portfolio123?

It depends on what you're after. Pick GuruFocus if ETF screeners and top analysts matter to you; go with Portfolio123 if you'd rather have factor exposure. And if you only need the basics both share, let price decide.

What asset classes do GuruFocus and Portfolio123 cover?

Both cover stocks and ETFs. GuruFocus also handles bonds, mutual funds, and options. Portfolio123 adds closed-end funds on top.

Does GuruFocus or Portfolio123 have real-time data?

Portfolio123 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 Portfolio123?

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

Can GuruFocus or Portfolio123 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 Portfolio123?

Both GuruFocus and Portfolio123 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 Portfolio123?

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.