★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source checks: BUX checked July 17, 2026 · Stock Unlock checked June 19, 2026
Tool Comparison
BUX vs Stock Unlock
Pick BUX instead if
BUX
Transaction-priced · Fees vary by offer and jurisdiction · Mobile
- You care about brokerage and downloadable tax reports, things Stock Unlock doesn't offer
Start here
Stock Unlock
Free • From $90/yr · Web · Mobile
- You'd rather start free and only pay if you outgrow it
- You care about screeners, data visualizations, and stock comparison, things BUX doesn't offer
- You've outgrown the basics and want pro-level depth
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
BUX and Stock Unlock cover a lot of the same ground (2 shared categories, portfolio and watchlist), so for the basics you won't go far wrong with either. Stock Unlock simply does more: 17 categories to BUX's 4, including screeners, data visualizations, and stock comparison. BUX counters by keeping things simpler.
What readers say
BUX
Vote once to reveal the community verdict.
Stock Unlock
Vote once to reveal the community verdict.
Key differences at a glance
- Free plan
- Stock Unlock
- Broader coverage
- Stock Unlock17 vs 4 categories
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 | Transaction-priced · Fees vary by offer and jurisdiction | Free • From $90/yr |
Free tier | No | Yes |
Free trial | — | — |
Plan limits | — | 14 limits: Free: manual portfolios: 2, Free: screener searches per week: 3 +12 more |
| Platforms & access | ||
Web app | No | Yes |
Mobile app | Yes | Yes |
API access | No | No |
Broker sync | — | Yes |
Integrations | — | SnapTrade |
| Audience & fit | ||
Experience level | Beginner, Intermediate | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 4 | 17 |
Regions | Europe | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | — | 3 signals: Latency: End of Day, Granularity: EOD +1 more |
Capabilities | — | Broker sync |
| Try it | Visit BUX | Visit Stock Unlock |
Where each one shines
What BUX and Stock Unlock each do best.ShowHide
Where each one shines
What BUX and Stock Unlock each do best.What BUX does best
- European and U.S. stocks, ETFs and ETCs through a mobile brokerage account.
- Fractional stocks, ETFs and ETCs through market orders and Investment Plans.
- Commission-free monthly Investment Plan purchase execution on all three tiers.
- Basic, Plus and Prime tiers with distinct order allowances, service fees and FX markups.
- Interest-bearing ABN AMRO Clearing Bank cash on Plus and Prime under current limits.
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.
Every detail we compared
Every tracked attribute for BUX and Stock Unlock, side by side.ShowHide
Every detail we compared
Every tracked attribute for BUX and Stock Unlock, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFs | StocksETFs |
Experience | BeginnerIntermediate | BeginnerIntermediateAdvanced |
Regions | Europe | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | 8 countriesIdentifiers: Ticker and ISIN | 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 |
Export formats | PDF | Not specified |
| Plans & trust | ||
Capability signals | Not specified | Broker sync |
Vendor & support | BUX B.V.Country: NetherlandsSupport: Chat and 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.
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“BUX Basic” | Freemanual portfolios: 2 · screener searches per week: 3 · +1 more |
| Entry paid plan | €2.99/mo“BUX Plus” | $90/yr≈ $7.50/mo“Pro”annual billing monthly equivalent usd: 7.5 · financial history years: 10 · +4 more |
| Top plan | €7.99/mo“BUX Prime” | $240/yr≈ $20/mo“Unlimited”annual billing monthly equivalent usd: 20 · financial history years: 35 · +3 more |
Questions we keep getting
What's the difference between BUX and Stock Unlock?
BUX leans toward brokerage, portfolio, and watchlist, while Stock Unlock puts more weight on screeners, data visualizations, and stock comparison. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
Is BUX or Stock Unlock free to use?
Stock Unlock has a free tier, so you can get started without paying anything. BUX is paid-only. If budget matters, start with Stock Unlock and see how far it takes you before opening your wallet.
Which is better for beginners: BUX 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.
Should I choose BUX or Stock Unlock?
It depends on what you're after. Pick BUX if brokerage and downloadable tax reports matter to you; go with Stock Unlock if you'd rather have screeners and data visualizations. And if you only need the basics both share, let price decide.
Which has a better stock screener: BUX or Stock Unlock?
Stock Unlock has a stock screener for surfacing ideas; BUX doesn't, and focuses its energy elsewhere.
Can I track my portfolio with BUX or Stock Unlock?
Yes, both do portfolio tracking: holdings, performance, and allocation in one place.
Keep researching
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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.