VOL. XCIV, NO. 247
BEST INVESTING TOOLS COMPARISON
Source checks: 13f.info checked September 30, 2026 · GuruFocus checked September 24, 2026
Tool Comparison
13f.info vs GuruFocus
- 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, screeners, and ETF screeners.
Pick 13f.info instead if
13f.info
Free · Web
- Go this way if it's completely free.
Start here
GuruFocus
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, screeners, and ETF screeners.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
13f.info and GuruFocus cover a lot of the same ground (3 shared categories, institutional ownership, improved filings, and data visualizations), so for the basics you won't go far wrong with either. GuruFocus simply does more: 49 categories to 13f.info's 3, including stock ideas, screeners, and ETF screeners, plus a mobile app. 13f.info counters by being completely free.
What readers say
13f.info
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GuruFocus
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Key differences at a glance
- Mobile app
- GuruFocus
- Free trial
- GuruFocus7 days
- Broader coverage
- GuruFocus49 vs 3 categories
- API access
- GuruFocus
- Asset coverage
- GuruFocusAdds bonds and mutual funds
- Free plan
- Both
What 13f.info does best
- Find institutional portfolio disclosures.
- Inspect reported position changes.
- Trace a manager's reported investment over time.
- Find managers reporting a specific holding.
- Follow links to original SEC documents.
What GuruFocus does best
- Research coverage for global stocks with long historical financials, valuation data, charts, comparisons, market valuation indicators, economic indicators, industry data, and company-level fundamentals.
- 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.
- ETF Screener and ETF GF Scores for filtering and comparing more than 5,000 U.S.
- Corporate and government bond screening by yield, maturity, ratings, coupon structure, outstanding amount, issuer, and industry, plus company-level bond tabs.
- 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.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free | Free • From $549/yr |
Free tier | Yes | Yes |
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 | Yes | Yes |
Mobile app | No | Yes |
API access | No | Yes |
Broker sync | — | Yes |
Integrations | — | GuruFocus Data API, GuruFocus MCP Server +3 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate | Beginner, Intermediate, Advanced |
Best for | Value Investors, Analysts +1 more | Retail Traders, Pro Retail +9 more |
Categories covered | 3 | 49 |
Regions | — | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | — | 5 signals: Latency: End of Day, Granularity: EOD +3 more |
Data partners | — | 5 partners: QuoteMedia, Morningstar +3 more |
Capabilities | — | 9 signals: Custom formulas, Ranking backtests +7 more |
Security | — | Status page and Encryption in transit |
| Try it | Visit 13f.info | Visit GuruFocus |
Standout features
The best features of 13f.info and GuruFocus.ShowHide
Standout features
What 13f.info does best
- Find institutional portfolio disclosures.
- Inspect reported position changes.
- Trace a manager's reported investment over time.
- Find managers reporting a specific holding.
- Follow links to original SEC documents.
What GuruFocus does best
- Research coverage for global stocks with long historical financials, valuation data, charts, comparisons, market valuation indicators, economic indicators, industry data, and company-level fundamentals.
- 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.
- ETF Screener and ETF GF Scores for filtering and comparing more than 5,000 U.S.
- Corporate and government bond screening by yield, maturity, ratings, coupon structure, outstanding amount, issuer, and industry, plus company-level bond tabs.
- 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.
All details
Every attribute we track for 13f.info and GuruFocus.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptions | StocksETFsBondsMutual FundsOptionsFundsOther |
Experience | BeginnerIntermediate | BeginnerIntermediateAdvanced |
Target audience | Value InvestorsAnalystsStudents/Researchers | Retail TradersPro RetailLong-term InvestorsValue InvestorsQuality InvestorsDividend InvestorsAnalystsQuants/Developers+3 more |
Regions | Not specified | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Identifiers: CUSIP and CIK | Identifiers: Ticker and CIK |
| Data | ||
Data freshness | Not specified | End of Day |
Data granularity | Not specified | EOD |
Pricing sources | Not specified | ExchangeVendorModel |
Data partners | Not specified | QuoteMediaMorningstarRefinitivFREDSEC / local regulators |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKeySDKs: Python and GoDocs |
Import methods | Not specified | CSVBrokerOAuthManual |
Integrations | Not specified | GuruFocus Data APIGuruFocus MCP ServerGuruFocus Excel Add-inGuruFocus Google Sheets Add-onSnapTrade |
Export formats | Not specified | CSVExcelJSON |
| Plans & trust | ||
Security & compliance | Not specified | Status pageEncryption in transit |
Capability signals | Not specified | Custom formulasRanking backtestsUniverse builderFactors: Value, Quality, Momentum, and GrowthBroker syncMulti-currencyYield curvesCredit ratings+1 more |
Vendor & support | Support: Email | GuruFocus.com, LLCCountry: United StatesFounded 2004Support: Email, Chat, Phone, and Forum |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free | 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 |
| 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 |
| Tier 2 | — | $200/mo“Data API Builder”billing: Billed annually · monthly request limit: No limit · +12 more |
| Tier 3 | — | $2000/mo“Data API Commercial”billing: Billed annually · monthly request limit: No limit · +1 more |
| Tier 4 | — | Subscription“Premium Plus”billing: Annual only · public price: Current rendered pricing could not establish the Premium Plus amount · +4 more |
| Tier 5 | — | Subscription“Professional”billing: Annual only · public price: Current rendered pricing could not establish the Professional amount · +1 more |
| Top plan | — | $100 per unit“Data API Pay As You Go”initial top up: $100 credit · stock daily prices: $0.05/request · +16 more |
| Custom / enterprise | — | Contact sales“Custom API / Enterprise Package” |
| Free trial | — | 7 days |
Alternatives
Free alternatives
Questions we keep getting
What's the difference between 13f.info and GuruFocus?
13f.info leans toward institutional ownership, improved filings, and data visualizations, while GuruFocus puts more weight on stock ideas, screeners, and ETF screeners. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do 13f.info and GuruFocus cost?
Good news: both 13f.info and GuruFocus have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: 13f.info or GuruFocus?
Honestly, neither is aimed at beginners. Expect a learning curve either way; that's the trade-off for the depth they offer.
Can I use 13f.info or GuruFocus on my phone?
GuruFocus lists a dedicated mobile app, so it travels better. 13f.info doesn't list a dedicated mobile app; its documented access is web.
Does 13f.info or GuruFocus have an API?
GuruFocus has an API for programmatic access and custom integrations. 13f.info doesn't, so you're working through its interface.
Should I choose 13f.info or GuruFocus?
It depends on what you're after. Pick 13f.info if you prefer its overall approach; go with GuruFocus if you'd rather have stock ideas and screeners. And if you only need the basics both share, let price decide.
What asset classes do 13f.info and GuruFocus cover?
Both cover stocks, ETFs, and options. GuruFocus adds bonds, mutual funds, and funds on top.
Can I export data from 13f.info and GuruFocus?
GuruFocus exports to CSV and Excel. 13f.info is stingier about getting data out.
Are 13f.info and GuruFocus good for long-term investing?
Yes, both are aimed squarely at long-term investors. Compare their coverage, workflow, and price before assuming they solve the same long-term research job.
Which has a better stock screener: 13f.info or GuruFocus?
GuruFocus has a stock screener for surfacing ideas; 13f.info doesn't, and focuses its energy elsewhere.
Can I track my portfolio with 13f.info or GuruFocus?
GuruFocus handles portfolio tracking. 13f.info is really a research tool; you'd track your portfolio elsewhere.
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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.