BEST INVESTING TOOLS COMPARISON

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Checked September 24, 2026

Tool Comparison

Danelfin vs WallStreetZen

Pick Danelfin if

Danelfin logo

Danelfin

danelfin.comTested

Free • From $264/yr, billed annually · 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 portfolio, ETF analysis, and APIs & data feeds.

Pick WallStreetZen if

WallStreetZen logo

WallStreetZen

wallstreetzen.com

Free • From $234/yr, billed annually · Web

  • You want a lower paid starting price: $234/yr, billed annually instead of $264/yr, billed annually
  • You want top analysts, AI research, and financials.
  • You're a long-term investor who cares more about fundamentals than headlines

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

Danelfin and WallStreetZen cover a lot of the same ground (5 shared categories, including stock ideas, screeners, and watchlist), so for the basics you won't go far wrong with either. WallStreetZen simply does more: 13 categories to Danelfin's 8, including top analysts, AI research, and financials. Danelfin counters by keeping things simpler.

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WallStreetZen

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Key differences at a glance

Cheaper paid plan
WallStreetZen$234/yr, billed annually vs $264/yr, billed annually
Free trial
Danelfin14 days
Broader coverage
WallStreetZen13 vs 8 categories
Mobile app
Danelfin
API access
Danelfin
Broker sync
Danelfin
See the full side-by-side table

See for yourself

Side by side

Price, platforms, data, and market coverage.
Show
Side-by-side comparison of Danelfin and WallStreetZen
Attribute
Danelfin logo
Danelfin
WallStreetZen logo
WallStreetZen
Pricing & plans
Starting price
Free • From $264/yr, billed annuallyFree • From $234/yr, billed annually
Free tier
YesYes
Free trial
14 days—
Plan limits
15 limits: Free (Web): reports: 10/month, Free (Web): portfolios: 1 +13 more7 limits: Basic: due diligence stocks: 10, Basic: analyst performance pages: 5 +5 more
Platforms & access
Web app
YesYes
Mobile app
YesNo
API access
YesNo
Broker sync
YesNo
Integrations
MCP Server—
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate
Best for
—Retail Traders, Pro Retail +3 more
Categories covered
813
Regions
North America, EuropeNorth America
Data & capabilities
Data quality
Latency: End of Day and Granularity: EODLatency: End of Day and Granularity: EOD
Capabilities
Universe builder and Broker sync3 signals: Universe builder, Factors: Value, Quality, Momentum, and Growth +1 more
Try itVisit DanelfinVisit WallStreetZen

Standout features

The best features of Danelfin and WallStreetZen.
Show
Danelfin logo

What Danelfin does best

  1. Rank U.S.-listed stocks, U.S.-listed ETFs, and selected European stocks by Danelfin AI Score, which estimates three-month market-outperformance probability.
  2. Screen by asset type, ticker, sector, industry, AI Score, sub-scores, buy or sell signals, trade ideas, and plan-specific ranking filters.
  3. Review stock and ETF pages with AI Score context, historical score behavior, rankings, ratings, and supporting technical, fundamental, and sentiment inputs.
  4. Review top lists, themes, sector and industry views, and a daily Top 10 stocks newsletter.
  5. Monitor portfolios with score-upgrade and score-downgrade alerts, with portfolio count and holding limits increasing by plan.
WallStreetZen logo

What WallStreetZen does best

  1. Zen Ratings to grade stocks from A to F based on 115 factors.
  2. Premium component grades for value, growth, financials, momentum, sentiment, safety, and AI.
  3. Lists of A-rated stocks, upgrades, downgrades, and other stock ideas.
  4. Analyst forecasts with filters based on the analysts' recorded performance.
  5. A basic screener on the free plan, plus an advanced screener and CSV exports on Premium.

All details

Every attribute we track for Danelfin and WallStreetZen.
Show
Attribute
Danelfin logo
Danelfin
WallStreetZen logo
WallStreetZen
Coverage & fit
Asset types
StocksETFs
Stocks
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediate
Target audience
Not specified
Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth Investors
Regions
North AmericaEurope
North America
Coverage details
Identifiers: Ticker
Countries: USIdentifiers: Ticker
Data
Data freshness
End of Day
End of Day
Data granularity
EOD
EOD
Access & integrations
API protocols
REST
Not specified
API auth & delivery
Auth: APIKey
Not specified
Import methods
Manual
Not specified
Integrations
MCP Server
Not specified
Export formats
CSVJSON
CSV
Plans & trust
Capability signals
Universe builderBroker sync
Universe builderFactors: Value, Quality, Momentum, and GrowthAI summaries: News
Vendor & support
Danelfin Technologies, S.L.Country: SpainSupport: Email
WallStreetZenSupport: Email
Curation ratings
Methodology 4/5Reliability 4/5UX 4/5
Not specified

Green tags are exclusive to that tool in this comparison.

Pricing

Plans, billing, free trials, and monthly prices.
Show
Plan-by-plan pricing comparison of Danelfin and WallStreetZen
Tier
Danelfin logo
Danelfin
WallStreetZen logo
WallStreetZenLower annual price
Free plan
Free“Free (Web)”reports: 10/month · portfolios: 1 · +1 more
Free“Basic”due diligence stocks: 10 · analyst performance pages: 5 · +2 more
Entry paid plan
$264/yrBilled annually≈ $22/mo“Plus (Web Annual)”portfolios: 3 portfolios, 25 stocks/ETFs per portfolio
$234/yrBilled annually≈ $19.50/mo“Premium”trial: $1 for 14 days · money back guarantee days: 90 · +1 more
Tier 2
$624/yrBilled annually≈ $52/mo“API Basic (Annual)”calls: 2,500/month · rate limit: 60/minute
—
Tier 3
$708/yrBilled annually≈ $59/mo“Pro (Web Annual)”portfolios: 10 portfolios, 50 stocks/ETFs per portfolio
—
Tier 4
$1608/yrBilled annually≈ $134/mo“Elite (Web Annual)”api: API Expert included · portfolios: Unlimited
—
Tier 5
$1788/yrBilled annually≈ $149/mo“API Expert (Annual)”calls: 10,000/month · rate limit: 120/minute
—
Top plan
$5388/yrBilled annually≈ $449/mo“API Max (Annual)”calls: 50,000/month · rate limit: 180/minute
—
Free trial14 days—

Questions we keep getting

What's the difference between Danelfin and WallStreetZen?

Danelfin leans toward stock ideas, screeners, and portfolio, while WallStreetZen puts more weight on screeners, stock ideas, and top analysts. They overlap in 5 categories, so for most people it comes down to workflow preference and price.

How much do Danelfin and WallStreetZen cost?

Good news: both Danelfin 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: Danelfin 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 Danelfin or WallStreetZen on my phone?

Danelfin lists a dedicated mobile app, so it travels better. WallStreetZen doesn't list a dedicated mobile app; its documented access is web.

Does Danelfin or WallStreetZen have an API?

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

Should I choose Danelfin or WallStreetZen?

It depends on what you're after. Pick Danelfin if portfolio and ETF analysis matter to you; go with WallStreetZen if you'd rather have top analysts and AI research. And if you only need the basics both share, let price decide.

What asset classes do Danelfin and WallStreetZen cover?

Both cover stocks. Danelfin also handles ETFs.

Which covers international markets: Danelfin or WallStreetZen?

Danelfin has documented international coverage (North America and Europe), 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 Danelfin and WallStreetZen?

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

Can Danelfin or WallStreetZen connect to my broker?

Danelfin syncs with brokers automatically. With WallStreetZen, you're entering holdings by hand or importing files.

Which has a better stock screener: Danelfin or WallStreetZen?

Both Danelfin 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 Danelfin or WallStreetZen?

Danelfin 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.