Tool Comparison
Alpha Spread vs Stock Unlock
- Paid from
- $144/yr, billed annually
- Free plan
- Yes
- Platforms
- Web, API
Best if
- You want an API so you can script or automate things
- You want stock ideas, financials, and transcripts.
- You're a long-term investor who cares more about fundamentals than headlines
- Paid from
- $90/yr, billed annually
- Free plan
- Yes
- Platforms
- Web, Mobile
Best if
- You want a lower paid starting price: $90/yr, billed annually instead of $144/yr, billed annually
- You do a lot of your research from your phone
- You want data visualizations, ETF analysis, and portfolio.
Pick Alpha Spread if
Alpha Spread
Free • From $144/yr, billed annually · Web · API
- You want an API so you can script or automate things
- You want stock ideas, financials, and transcripts.
- You're a long-term investor who cares more about fundamentals than headlines
Pick Stock Unlock if
Stock Unlock
Free • From $90/yr, billed annually · Web · Mobile
- You want a lower paid starting price: $90/yr, billed annually instead of $144/yr, billed annually
- You do a lot of your research from your phone
- You want data visualizations, ETF analysis, and portfolio.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Alpha Spread and Stock Unlock cover a lot of the same ground (9 shared categories, including screeners, stock comparison, and watchlist), so for the basics you won't go far wrong with either. Stock Unlock simply does more: 17 categories to Alpha Spread's 14, including data visualizations, ETF analysis, and portfolio, plus a mobile app. Alpha Spread counters by keeping things simpler.
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Key differences at a glance
- Cheaper paid plan
- Stock Unlock$90/yr, billed annually vs $144/yr, billed annually
- Broader coverage
- Stock Unlock17 vs 14 categories
- Mobile app
- Stock Unlock
- API access
- Alpha Spread
- Asset coverage
- Stock UnlockAdds ETFs
- Free plan
- Both
What Alpha Spread does best
- Automatic intrinsic-value estimates combine DCF and multiples-based relative valuation where available.
- Open stock reports with DCF, relative valuation, Wall Street estimates, profitability, solvency, financials, revenue, earnings calls, and discount-rate context.
- Use the DCF calculator to inspect cash flows, terminal value, and discount-rate assumptions.
- Forecast pages show analyst estimates and price targets and can create price alerts.
- Watchlists track intrinsic-value changes, price targets, insider activity, price levels, and reminders.
What Stock Unlock does best
- Research coverage for more than 170,000 stocks and ETFs across 70+ global exchanges, with premium plans extending historical financial depth.
- Stock Scores rated from 1 to 5 across valuation, profitability, financial health, growth, dividends, management, and analyst sentiment.
- Screening for stocks with 85+ metrics across scores, valuation, dividends, growth, financial health, and other fundamentals.
- Research coverage for ETFs through the ETF Screener, which the product navigation and homepage describe as covering 50,000+ global ETFs.
- 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 comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $144/yr, billed annually | Free • From $90/yr, billed annually |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | 18 limits: Free: stock reports per week: 3, Free: ai assistant prompts per week: 3 +16 more | 19 limits: Free: monthly price usd: 0, Free: manual portfolios: 2 +17 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | Yes | No |
Broker sync | — | Yes |
Integrations | — | SnapTrade |
| Audience & fit | ||
Experience level | Beginner, Intermediate | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +4 more | — |
Categories covered | 14 | 17 |
Regions | — | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | — | 3 signals: Latency: End of Day, Granularity: EOD +1 more |
Capabilities | Universe builder | Universe builder and Broker sync |
| Try it | Visit Alpha Spread | Visit Stock Unlock |
Standout features
The best features of Alpha Spread and Stock Unlock.ShowHide
Standout features
What Alpha Spread does best
- Automatic intrinsic-value estimates combine DCF and multiples-based relative valuation where available.
- Open stock reports with DCF, relative valuation, Wall Street estimates, profitability, solvency, financials, revenue, earnings calls, and discount-rate context.
- Use the DCF calculator to inspect cash flows, terminal value, and discount-rate assumptions.
- Forecast pages show analyst estimates and price targets and can create price alerts.
- Watchlists track intrinsic-value changes, price targets, insider activity, price levels, and reminders.
What Stock Unlock does best
- Research coverage for more than 170,000 stocks and ETFs across 70+ global exchanges, with premium plans extending historical financial depth.
- Stock Scores rated from 1 to 5 across valuation, profitability, financial health, growth, dividends, management, and analyst sentiment.
- Screening for stocks with 85+ metrics across scores, valuation, dividends, growth, financial health, and other fundamentals.
- Research coverage for ETFs through the ETF Screener, which the product navigation and homepage describe as covering 50,000+ global ETFs.
- 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 Alpha Spread and Stock Unlock.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksETFs |
Experience | BeginnerIntermediate | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailLong-term InvestorsValue InvestorsAnalystsStudents/Researchers | Not specified |
Regions | Not specified | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Identifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | Not specified | End of Day |
Data granularity | Not specified | EOD |
| Access & integrations | ||
Import methods | Not specified | BrokerOAuthCSVManual |
Integrations | Not specified | SnapTrade |
| Plans & trust | ||
Capability signals | Universe builder | Universe builderBroker sync |
Vendor & support | Alpha Spread LimitedCountry: Hong KongFounded 2019Support: Email | Stock Unlock Inc.Support: Email and Chat |
Curation ratings | Not specified | 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.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Freestock reports per week: 3 · ai assistant prompts per week: 3 · +2 more | Freemonthly price usd: 0 · manual portfolios: 2 · +3 more |
| Entry paid plan | $144/yrBilled annually≈ $12/mo“Premium”stock reports per week: 15 · ai assistant prompts per week: 20 · +5 more | $90/yrBilled annually≈ $7.50/mo“Pro”monthly price usd: 9 · annual billing monthly equivalent usd: 7.5 · +6 more |
| Top plan | $240/yrBilled annually≈ $20/mo“Unlimited”stock reports per week: Unlimited · ai assistant prompts per week: 300 · +5 more | $240/yrBilled annually≈ $20/mo“Unlimited”monthly price usd: 24 · annual billing monthly equivalent usd: 20 · +4 more |
| Custom / enterprise | Contact sales“Enterprise” | — |
Free alternatives
Questions we keep getting
What's the difference between Alpha Spread and Stock Unlock?
Alpha Spread leans toward stock ideas, screeners, and stock comparison, while Stock Unlock puts more weight on screeners, data visualizations, and stock comparison. They overlap in 9 categories, so for most people it comes down to workflow preference and price.
How much do Alpha Spread and Stock Unlock cost?
Good news: both Alpha Spread and Stock Unlock have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: Alpha Spread or Stock Unlock?
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 Alpha Spread or Stock Unlock on my phone?
Stock Unlock lists a dedicated mobile app, so it travels better. Alpha Spread doesn't list a dedicated mobile app; its documented access is web and API.
Does Alpha Spread or Stock Unlock have an API?
Alpha Spread has an API for programmatic access and custom integrations. Stock Unlock doesn't, so you're working through its interface.
Should I choose Alpha Spread or Stock Unlock?
It depends on what you're after. Pick Alpha Spread if stock ideas and financials matter to you; go with Stock Unlock if you'd rather have data visualizations and ETF analysis. And if you only need the basics both share, let price decide.
What asset classes do Alpha Spread and Stock Unlock cover?
Both cover stocks. Stock Unlock adds ETFs on top.
Which has a better stock screener: Alpha Spread or Stock Unlock?
Both Alpha Spread 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 Alpha Spread or Stock Unlock?
Stock Unlock handles portfolio tracking. Alpha Spread 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.