BEST INVESTING TOOLS COMPARISON

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Checked September 24, 2026

Tool Comparison

Danelfin vs Stock Unlock

Paid from
$22/mo
Free plan
Yes
Platforms
Web, Mobile, API

Best if

  • You want an API so you can script or automate things
  • You want stock ideas and APIs & data feeds.

Stock Unlock

TestedMost versatile pick
Review & pricing
Paid from
$7.50/mo
Free plan
Yes
Platforms
Web, Mobile

Best if

  • You want the cheaper way in: plans start at $7.5/mo instead of $22/mo
  • You want data visualizations, stock comparison, and dividends.

Pick Danelfin instead if

Danelfin logo

Danelfin

danelfin.comTested

Free • From $264/yr · Web · Mobile · API

  • You want an API so you can script or automate things
  • You want stock ideas and APIs & data feeds.
Most versatile pick

Start here

Stock Unlock logo

Stock Unlock

stockunlock.comTested

Free • From $90/yr · Web · Mobile

  • You want the cheaper way in: plans start at $7.5/mo instead of $22/mo
  • You want data visualizations, stock comparison, and dividends.

Skip both if: Neither one clicks with how you research; there are strong third options.

See alternatives

Other tools you might like

Outbound links may include affiliate or sponsor codes.

Not set on either one? See the top 50 tools, ranked by user votes, or the deals page for big discounts on popular tools.

Our take

The bottom line

Danelfin and Stock Unlock cover a lot of the same ground (6 shared categories, including screeners, portfolio, and watchlist), so for the basics you won't go far wrong with either. Stock Unlock simply does more: 17 categories to Danelfin's 8, including data visualizations, stock comparison, and dividends. Danelfin counters by keeping things simpler.

What readers say

Danelfin

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Stock Unlock

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Key differences at a glance

Cheaper paid plan
Stock Unlock$7.5/mo vs $22/mo
Free trial
Danelfin14 days
Broader coverage
Stock Unlock17 vs 8 categories
API access
Danelfin
Free plan
Both
See the full side-by-side table
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.
Stock Unlock logo

What Stock Unlock does best

  1. Research coverage for more than 170,000 stocks and ETFs across 70+ global exchanges, with premium plans extending historical financial depth.
  2. Stock Scores rated from 1 to 5 across valuation, profitability, financial health, growth, dividends, management, and analyst sentiment.
  3. Screening for stocks with 85+ metrics across scores, valuation, dividends, growth, financial health, and other fundamentals.
  4. Research coverage for ETFs through the ETF Screener, which the product navigation and homepage describe as covering 50,000+ global ETFs.
  5. Tools for running built-in DCF models that auto-populate financial data while letting users adjust projection periods, growth assumptions, terminal multiples, required return, and dividend growth.

Side by side

Pricing & plans
Starting price
Free • From $264/yr
Free • From $90/yr
Free tier
Yes
Yes
Free trial
14 days
—
Platforms & access
Web app
Yes
Yes
Mobile app
Yes
Yes
API access
Yes
No
Broker sync
Yes
Yes
Integrations
MCP Server
SnapTrade
Coverage & data
Asset types
StocksETFs
StocksETFs
Data freshness
End of Day
End of Day
Data granularity
EOD
EOD
Export formats
CSVJSON
Not specified

Pricing comparison

Tier
Stock UnlockCheaper start
Free plan
Free“Free (Web)”
Free
Entry paid plan
$264/yr≈ $22/mo“Plus (Web Annual)”
$90/yr≈ $7.50/mo“Pro”
Tier 2
$624/yr≈ $52/mo“API Basic (Annual)”
$240/yr≈ $20/mo“Unlimited”
Tier 3
$708/yr≈ $59/mo“Pro (Web Annual)”
—
Tier 4
$1608/yr≈ $134/mo“Elite (Web Annual)”
—
Tier 5
$1788/yr≈ $149/mo“API Expert (Annual)”
—
Top plan
$5388/yr≈ $449/mo“API Max (Annual)”
—
Free trial
14 days
—

See for yourself

Side by side

Price, platforms, data, and market coverage.
Show
Side-by-side comparison of Danelfin and Stock Unlock
Attribute
Danelfin logo
Danelfin
Stock Unlock logo
Stock Unlock
Pricing & plans
Starting price
Free • From $264/yrFree • From $90/yr
Free tier
YesYes
Free trial
14 days—
Plan limits
15 limits: Free (Web): reports: 10/month, Free (Web): portfolios: 1 +13 more19 limits: Free: monthly price usd: 0, Free: manual portfolios: 2 +17 more
Platforms & access
Web app
YesYes
Mobile app
YesYes
API access
YesNo
Broker sync
YesYes
Integrations
MCP ServerSnapTrade
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
——
Categories covered
817
Regions
North America, EuropeNorth America, Europe, APAC, LatAm, Middle East, Africa
Data & capabilities
Data quality
Latency: End of Day and Granularity: EOD3 signals: Latency: End of Day, Granularity: EOD +1 more
Capabilities
Universe builder and Broker syncUniverse builder and Broker sync
Try itVisit DanelfinVisit Stock Unlock

Standout features

The best features of Danelfin and Stock Unlock.
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.
Stock Unlock logo

What Stock Unlock does best

  1. Research coverage for more than 170,000 stocks and ETFs across 70+ global exchanges, with premium plans extending historical financial depth.
  2. Stock Scores rated from 1 to 5 across valuation, profitability, financial health, growth, dividends, management, and analyst sentiment.
  3. Screening for stocks with 85+ metrics across scores, valuation, dividends, growth, financial health, and other fundamentals.
  4. Research coverage for ETFs through the ETF Screener, which the product navigation and homepage describe as covering 50,000+ global ETFs.
  5. Tools for running built-in DCF models that auto-populate financial data while letting users adjust projection periods, growth assumptions, terminal multiples, required return, and dividend growth.

All details

Every attribute we track for Danelfin and Stock Unlock.
Show
Attribute
Danelfin logo
Danelfin
Stock Unlock logo
Stock Unlock
Coverage & fit
Asset types
StocksETFs
StocksETFs
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Regions
North AmericaEurope
North AmericaEuropeAPACLatAmMiddle EastAfrica
Coverage details
Identifiers: Ticker
Identifiers: 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
BrokerOAuthCSVManual
Integrations
MCP Server
SnapTrade
Export formats
CSVJSON
Not specified
Plans & trust
Capability signals
Universe builderBroker sync
Universe builderBroker sync
Vendor & support
Danelfin Technologies, S.L.Country: SpainSupport: Email
Stock Unlock Inc.Support: Email and Chat
Curation ratings
Methodology 4/5Reliability 4/5UX 4/5
Methodology 3/5Reliability 4/5UX 4/5

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 Stock Unlock
Tier
Danelfin logo
Danelfin
Stock Unlock logo
Stock UnlockCheaper start
Free plan
Free“Free (Web)”reports: 10/month · portfolios: 1 · +1 more
Freemonthly price usd: 0 · manual portfolios: 2 · +3 more
Entry paid plan
$264/yr≈ $22/mo“Plus (Web Annual)”portfolios: 3 portfolios, 25 stocks/ETFs per portfolio
$90/yr≈ $7.50/mo“Pro”monthly price usd: 9 · annual billing monthly equivalent usd: 7.5 · +6 more
Tier 2
$624/yr≈ $52/mo“API Basic (Annual)”calls: 2,500/month · rate limit: 60/minute
$240/yr≈ $20/mo“Unlimited”monthly price usd: 24 · annual billing monthly equivalent usd: 20 · +4 more
Tier 3
$708/yr≈ $59/mo“Pro (Web Annual)”portfolios: 10 portfolios, 50 stocks/ETFs per portfolio
—
Tier 4
$1608/yr≈ $134/mo“Elite (Web Annual)”api: API Expert included · portfolios: Unlimited
—
Tier 5
$1788/yr≈ $149/mo“API Expert (Annual)”calls: 10,000/month · rate limit: 120/minute
—
Top plan
$5388/yr≈ $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 Stock Unlock?

Danelfin leans toward stock ideas, screeners, and portfolio, while Stock Unlock puts more weight on screeners, data visualizations, and stock comparison. They overlap in 6 categories, so for most people it comes down to workflow preference and price.

How much do Danelfin and Stock Unlock cost?

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

Does Danelfin or Stock Unlock have an API?

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

Should I choose Danelfin or Stock Unlock?

It depends on what you're after. Pick Danelfin if stock ideas and APIs & data feeds matter to you; go with Stock Unlock if you'd rather have data visualizations and stock comparison. And if you only need the basics both share, let price decide.

Can I export data from Danelfin and Stock Unlock?

Danelfin exports to CSV. Stock Unlock is stingier about getting data out.

Can Danelfin or Stock Unlock 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: Danelfin or Stock Unlock?

Both Danelfin and Stock Unlock 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 Stock Unlock?

Yes, both do portfolio tracking: holdings, performance, and allocation in one place.

Feedback

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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.