★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool details checked August 23, 2026
Tool Comparison
EMMA vs GuruFocus
Pick EMMA if
EMMA
Free · Web
- Delayed quotes won't cut it; you need real-time data
- You care about new issues & calendars, regulatory filings monitoring, and official sources, things GuruFocus doesn't offer
Pick GuruFocus if
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 care about stock ideas, screeners, and ETF screeners, things EMMA doesn't offer
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
EMMA and GuruFocus cover a lot of the same ground (3 shared categories, credit ratings & outlooks, alerts, and data visualizations), so for the basics you won't go far wrong with either. GuruFocus simply does more: 49 categories to EMMA's 6, including stock ideas, screeners, and ETF screeners, plus a mobile app. EMMA counters by being completely free.
What readers say
EMMA
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GuruFocus
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Key differences at a glance
- Real-time data
- EMMA
- Free trial
- GuruFocus7 days
- Broader coverage
- GuruFocus49 vs 6 categories
- Mobile app
- GuruFocus
- API access
- GuruFocus
- Global coverage
- GuruFocus
See for yourself
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.ShowHide
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free | Free • From $549/yr |
Free tier | Yes | Yes |
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 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, Advanced | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Analysts +3 more | Retail Traders, Pro Retail +9 more |
Categories covered | 6 | 49 |
Regions | North America | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | Latency: Real-time | 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 EMMA | Visit GuruFocus |
Where each one shines
What EMMA and GuruFocus each do best.ShowHide
Where each one shines
What EMMA and GuruFocus each do best.What EMMA does best
- Search municipal securities by identifier or name and review security and issuer information.
- Disseminated trade prices since January 31, 2005, and a price-discovery tool for comparing similar municipal securities.
- Official statements, continuing disclosure documents, credit ratings, and issuer homepages.
- New-issue calendar, recently sold issues, market statistics, and continuing-disclosure trends.
- Free MyEMMA profiles and alerts for selected securities.
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.
Every detail we compared
Every tracked attribute for EMMA and GuruFocus, side by side.ShowHide
Every detail we compared
Every tracked attribute for EMMA and GuruFocus, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Bonds | StocksETFsBondsMutual FundsOptionsFundsOther |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersAnalystsInstitutional InvestorsFinancial AdvisorsStudents/Researchers | Retail TradersPro RetailLong-term InvestorsValue InvestorsQuality InvestorsDividend InvestorsAnalystsQuants/Developers+3 more |
Regions | North America | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Countries: USIdentifiers: CUSIP | Identifiers: Ticker and CIK |
| Data | ||
Data freshness | Real-time | 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 | Municipal Securities Rulemaking Board (MSRB)Country: USSupport: Email and Phone | GuruFocus.com, LLCCountry: United StatesFounded 2004Support: Email, Chat, Phone, and 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.ShowHide
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.| Tier | ||
|---|---|---|
| Free plan | Free“Public EMMA access” | 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 · data api requests: 200/month included with Premium membership · +2 more |
| Tier 2 | — | $1398/yr≈ $116.50/mo“Premium Plus”billing: Annual only · data api requests: 500/month included with Premium Plus membership · +2 more |
| Tier 3 | — | $200/mo“Data API Builder”billing: Billed annually · monthly request limit: No limit · +12 more |
| Tier 4 | — | $2448/yr≈ $204/mo“Professional”billing: Annual only · data api requests: 2,000/month included with Professional membership |
| Tier 5 | — | $2000/mo“Data API Commercial”billing: Billed annually · monthly request limit: No limit · +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 |
Questions we keep getting
What's the difference between EMMA and GuruFocus?
EMMA leans toward new issues & calendars, credit ratings & outlooks, and regulatory filings monitoring, 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 EMMA and GuruFocus cost?
Good news: both EMMA and GuruFocus have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use EMMA or GuruFocus on my phone?
GuruFocus lists a dedicated mobile app, so it travels better. EMMA doesn't list a dedicated mobile app; its documented access is web.
Does EMMA or GuruFocus have an API?
GuruFocus has an API for programmatic access and custom integrations. EMMA doesn't, so you're working through its interface.
Should I choose EMMA or GuruFocus?
It depends on what you're after. Pick EMMA if new issues & calendars and regulatory filings monitoring matter to you; 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 EMMA and GuruFocus cover?
Both cover bonds. GuruFocus adds stocks, ETFs, and mutual funds on top.
Does EMMA or GuruFocus have real-time data?
EMMA 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.
Which covers international markets: EMMA or GuruFocus?
GuruFocus has documented international coverage (North America, Europe, APAC, LatAm, and more), so it's the safer bet if you hold non-US stocks. EMMA is more region-specific, mainly North America.
Can I export data from EMMA and GuruFocus?
GuruFocus exports to CSV and Excel. EMMA is stingier about getting data out.
Which has a better stock screener: EMMA or GuruFocus?
GuruFocus has a stock screener for surfacing ideas; EMMA doesn't, and focuses its energy elsewhere.
Can I track my portfolio with EMMA or GuruFocus?
GuruFocus handles portfolio tracking. EMMA 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.