★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: WallStreetZen checked August 4, 2026
Tool Comparison
GuruFocus vs WallStreetZen
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 care about ETF screeners, stock comparison, and ETF comparison, things WallStreetZen doesn't offer
Pick WallStreetZen instead if
WallStreetZen
Free • From $234/yr · Web
- You want the cheaper way in: plans start at $19.5/mo instead of $45.75/mo
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
Our take
The bottom line
GuruFocus and WallStreetZen cover a lot of the same ground (13 shared categories, including stock ideas, screeners, and top analysts), so for the basics you won't go far wrong with either. GuruFocus simply does more: 49 categories to WallStreetZen's 13, including ETF screeners, stock comparison, and ETF comparison, plus a mobile app. WallStreetZen counters by starting cheaper at $19.5/mo.
What readers say
GuruFocus
Vote once to reveal the community verdict.
WallStreetZen
Vote once to reveal the community verdict.
Key differences at a glance
- Cheaper paid plan
- WallStreetZen$19.5/mo vs $45.75/mo
- Free trial
- GuruFocus7 days
- Broader coverage
- GuruFocus49 vs 13 categories
- Mobile app
- GuruFocus
- API access
- GuruFocus
- Broker sync
- 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 • From $549/yr | Free • From $234/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 | 7 limits: Basic: due diligence stocks: 10, Basic: analyst performance pages: 5 +5 more |
| 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 | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate |
Best for | Retail Traders, Pro Retail +9 more | Retail Traders, Pro Retail +3 more |
Categories covered | 49 | 13 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America |
| Data & capabilities | ||
Data quality | 5 signals: Latency: End of Day, Granularity: EOD +3 more | Latency: End of Day and Granularity: EOD |
Data partners | 5 partners: QuoteMedia, Morningstar +3 more | — |
Capabilities | 9 signals: Custom formulas, Ranking backtests +7 more | 3 signals: Universe builder, Factors: Value, Quality, Momentum, and Growth +1 more |
Security | Status page and Encryption in transit | — |
| Try it | Visit GuruFocus | Visit WallStreetZen |
Where each one shines
What GuruFocus and WallStreetZen each do best.ShowHide
Where each one shines
What GuruFocus and WallStreetZen each do best.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.
What WallStreetZen does best
- Zen Ratings to grade stocks from A to F based on 115 factors.
- Views for reviewing component grades for value, growth, AI overlay, and other Zen Rating dimensions on Premium.
- Browsing access to top A-rated stocks, upgrades, downgrades, and stock idea lists.
- Filters for analyst forecasts by top-performing analysts and view analyst performance pages.
- The stock screener, advanced screener, and screener export depending on plan.
Every detail we compared
Every tracked attribute for GuruFocus and WallStreetZen, side by side.ShowHide
Every detail we compared
Every tracked attribute for GuruFocus and WallStreetZen, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsBondsMutual FundsOptionsFundsOther | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediate |
Target audience | Retail TradersPro RetailLong-term InvestorsValue InvestorsQuality InvestorsDividend InvestorsAnalystsQuants/Developers+3 more | Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth Investors |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Coverage details | Identifiers: Ticker and CIK | Countries: USIdentifiers: Ticker |
| Data | ||
Data freshness | End of Day | End of Day |
Data granularity | EOD | EOD |
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 | CSV |
| 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 | Universe builderFactors: Value, Quality, Momentum, and GrowthAI summaries: News |
Vendor & support | GuruFocus.com, LLCCountry: United StatesFounded 2004Support: Email, Chat, Phone, and Forum | WallStreetZenSupport: 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.ShowHide
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.| Tier | ||
|---|---|---|
| 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“Basic”due diligence stocks: 10 · analyst performance pages: 5 · +2 more |
| Entry paid plan | $549/yr≈ $45.75/mo“Premium”billing: Annual only · data api requests: 200/month included with Premium membership · +2 more | $234/yr≈ $19.50/mo“Premium”trial: $1 for 14 days · money back guarantee days: 90 · +1 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 GuruFocus and WallStreetZen?
GuruFocus leans toward stock ideas, screeners, and ETF screeners, while WallStreetZen puts more weight on screeners, stock ideas, and top analysts. They overlap in 13 categories, so for most people it comes down to workflow preference and price.
How much do GuruFocus and WallStreetZen cost?
Good news: both GuruFocus and WallStreetZen have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: GuruFocus or WallStreetZen?
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 GuruFocus or WallStreetZen on my phone?
GuruFocus lists a dedicated mobile app, so it travels better. WallStreetZen doesn't list a dedicated mobile app; its documented access is web.
Does GuruFocus or WallStreetZen have an API?
GuruFocus has an API for programmatic access and custom integrations. WallStreetZen doesn't, so you're working through its interface.
Should I choose GuruFocus or WallStreetZen?
It depends on what you're after. Pick GuruFocus if ETF screeners and stock comparison matter to you; go with WallStreetZen if you prefer its overall approach. And if you only need the basics both share, let price decide.
What asset classes do GuruFocus and WallStreetZen cover?
Both cover stocks. GuruFocus also handles ETFs, bonds, and mutual funds.
Which covers international markets: GuruFocus or WallStreetZen?
GuruFocus has documented international coverage (North America, Europe, APAC, LatAm, and more), so it's the safer bet if you hold non-US stocks. WallStreetZen is more region-specific, mainly North America.
Can I export data from GuruFocus and WallStreetZen?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Can GuruFocus or WallStreetZen connect to my broker?
GuruFocus syncs with brokers automatically. With WallStreetZen, you're entering holdings by hand or importing files.
Are GuruFocus and WallStreetZen 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: GuruFocus or WallStreetZen?
Both GuruFocus and WallStreetZen 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 WallStreetZen?
GuruFocus handles portfolio tracking. WallStreetZen 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.