VOL. XCIV, NO. 247
BEST INVESTING TOOLS COMPARISON
Tool details checked September 24, 2026
Tool Comparison
FINVIZ vs GammaWins Calculator
Start here
FINVIZ
Free • From $299.50/yr · Web
- Delayed quotes won't cut it; you need real-time data
- You want screeners, ETF screeners, and stock comparison.
- You're newer to investing and want something approachable
Pick GammaWins Calculator instead if
GammaWins Calculator
Free • From $299/yr · Web
- You want the cheaper way in: plans start at $24.92/mo instead of $24.96/mo
- You want options p&l.
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
FINVIZ and GammaWins Calculator cover a lot of the same ground (2 shared categories, data visualizations and options), so for the basics you won't go far wrong with either. FINVIZ simply does more: 15 categories to GammaWins Calculator's 3, including screeners, ETF screeners, and stock comparison. GammaWins Calculator counters by starting cheaper at $24.92/mo.
What readers say
FINVIZ
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GammaWins Calculator
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Key differences at a glance
- Cheaper paid plan
- GammaWins Calculator$24.92/mo vs $24.96/mo
- Free trial
- GammaWins Calculator7 days
- Broader coverage
- FINVIZ15 vs 3 categories
- Real-time data
- FINVIZ
- Global coverage
- GammaWins Calculator
- Asset coverage
- FINVIZAdds ETFs
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
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $299.50/yr | Free • From $299/yr |
Free tier | Yes | Yes |
Free trial | — | 7 days |
Plan limits | 16 limits: Free: screener presets: Limited; current public pricing does not state the Free cap, Free: items per page: 20 (table) / 36 (charts) / 10 (snapshots) +14 more | Free: data latency: 15-minute delayed |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | No |
Broker sync | No | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +3 more | Retail Traders and Pro Retail |
Categories covered | 15 | 3 |
Regions | North America | North America, Europe |
| Data & capabilities | ||
Data quality | Latency: Real-time | Latency: 15-min Delayed |
Data partners | — | OPRA |
Capabilities | Universe builder and Correlation | Multi-leg options and Greeks |
| Try it | Visit FINVIZ | Visit GammaWins Calculator |
Where each one shines
What FINVIZ and GammaWins Calculator each do best.ShowHide
Where each one shines
What FINVIZ does best
- Screening for U.S. stocks and ETFs with a mix of valuation, growth, profitability, technical, ownership, dividend, and performance filters.
- Heat maps, sector/group views, and snapshot pages to spot where market strength, weakness, and unusual moves are clustering.
- Saved screener presets with table, chart and snapshot result views.
- Quote pages support ticker-level research with links to financials, charts, news, insider trades, filings, options, short interest, and peer comparisons.
- Review fundamental context with financial statements, EPS and sales charts, ownership pages, insider transactions, and 13F manager holdings.
What GammaWins Calculator does best
- Charts and tables display profit and loss, value, return, or Greeks across time and underlying price.
- Strategy metrics include maximum profit and loss, breakevens, probability of profit, premium yield, CAGR, and intrinsic or extrinsic value.
- Users can start from strategy presets or build custom multi-leg and multi-expiry positions.
- Strike selection by delta or absolute price for spreads and other options structures.
- Review volatility inputs including realized volatility, ATM implied volatility, model-free implied volatility, and IV/RV ranks or percentiles.
Every detail we compared
Every tracked attribute for FINVIZ and GammaWins Calculator, side by side.ShowHide
Every detail we compared
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptions | OptionsStocks |
Experience | BeginnerIntermediateAdvanced | IntermediateAdvanced |
Target audience | Retail TradersPro RetailDay TradersSwing TradersLong-term Investors | Retail TradersPro Retail |
Regions | North America | North AmericaEurope |
Coverage details | Countries: USIdentifiers: Ticker | 4 countriesIdentifiers: Ticker |
| Data | ||
Data freshness | Real-time | 15-min Delayed |
Data partners | Not specified | OPRA |
| Access & integrations | ||
Export formats | Excel | Not specified |
| Plans & trust | ||
Capability signals | Universe builderCorrelation | Multi-leg optionsGreeks |
Vendor & support | Support: Email | GammaWins ABCountry: SwedenSupport: Email and Forum |
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
| Tier | ||
|---|---|---|
| Free plan | Freescreener presets: Limited; current public pricing does not state the Free cap · items per page: 20 (table) / 36 (charts) / 10 (snapshots) · +4 more | Freedata latency: 15-minute delayed |
| Entry paid plan | $299.50/yr≈ $24.96/mo“Elite annual”screener presets: Unlimited · portfolios: 100 · +2 more | $299/yr≈ $24.92/mo“Calculator Pro (Annual)” |
| Top plan | $39.50/mo“Elite monthly”screener presets: Unlimited · items per page: Up to 100 (table) / 120 (charts) / 50 (snapshots) · +4 more | $29/mo“Calculator Pro (Monthly)” |
| Free trial | — | 7 days |
Questions we keep getting
What's the difference between FINVIZ and GammaWins Calculator?
FINVIZ leans toward screeners, ETF screeners, and stock comparison, while GammaWins Calculator puts more weight on options p&l, options, and data visualizations. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do FINVIZ and GammaWins Calculator cost?
Good news: both FINVIZ and GammaWins Calculator have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: FINVIZ or GammaWins Calculator?
FINVIZ is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Should I choose FINVIZ or GammaWins Calculator?
It depends on what you're after. Pick FINVIZ if screeners and ETF screeners matter to you; go with GammaWins Calculator if you'd rather have options p&l. And if you only need the basics both share, let price decide.
What asset classes do FINVIZ and GammaWins Calculator cover?
Both cover stocks and options. FINVIZ also handles ETFs.
Does FINVIZ or GammaWins Calculator have real-time data?
FINVIZ offers real-time data, which matters if you trade actively. GammaWins Calculator runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Which covers international markets: FINVIZ or GammaWins Calculator?
GammaWins Calculator has documented international coverage (North America and Europe), so it's the safer bet if you hold non-US stocks. FINVIZ is more region-specific, mainly North America.
Can I export data from FINVIZ and GammaWins Calculator?
FINVIZ exports to Excel. GammaWins Calculator is stingier about getting data out.
Is FINVIZ or GammaWins Calculator better for day trading?
FINVIZ is the one positioned more for active traders. GammaWins Calculator is the better fit if you care less about fast trading workflows and more about a calmer research process.
Which has a better stock screener: FINVIZ or GammaWins Calculator?
FINVIZ has a stock screener for surfacing ideas; GammaWins Calculator doesn't, and focuses its energy elsewhere.
Can I track my portfolio with FINVIZ or GammaWins Calculator?
FINVIZ handles portfolio tracking. GammaWins Calculator 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.