VOL. XCIV, NO. 247
BEST INVESTING TOOLS COMPARISON
Tool details checked August 23, 2026
Tool Comparison
GammaWins Calculator vs MarketXLS
Pick GammaWins Calculator instead if
GammaWins Calculator
Free • From $299/yr · Web
- You'd rather start free and only pay if you outgrow it
- You want the cheaper way in: plans start at $24.92/mo instead of $70/mo
Start here
MarketXLS
From $70/mo · Desktop · Web
- Delayed quotes won't cut it; you need real-time data
- You want sheets / excel add-ins, broker connectors, and screeners.
- You're newer to investing and want something approachable
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
GammaWins Calculator and MarketXLS cover a lot of the same ground (2 shared categories, options p&l and options), so for the basics you won't go far wrong with either. MarketXLS simply does more: 16 categories to GammaWins Calculator's 3, including sheets / excel add-ins, broker connectors, and screeners. GammaWins Calculator counters by letting you start free.
What readers say
GammaWins Calculator
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MarketXLS
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Key differences at a glance
- Free plan
- GammaWins Calculator
- Cheaper paid plan
- GammaWins Calculator$24.92/mo vs $70/mo
- Free trial
- GammaWins Calculator7 days
- Broader coverage
- MarketXLS16 vs 3 categories
- Desktop app
- MarketXLS
- Real-time data
- MarketXLS
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 | Free • From $299/yr | From $70/mo |
Free tier | Yes | No |
Free trial | 7 days | — |
Plan limits | Free: data latency: 15-minute delayed | 3 limits: Standard: annual price usd: 850, Advanced: annual price usd: 1,500 +1 more |
| Platforms & access | ||
Web app | Yes | Yes |
Desktop app | No | Yes |
Mobile app | No | No |
API access | No | No |
Broker sync | — | No |
Integrations | — | Interactive Brokers, Thinkorswim +11 more |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Retail Traders and Pro Retail | — |
Categories covered | 3 | 16 |
Regions | North America, Europe | North America, Europe, APAC |
| Data & capabilities | ||
Data quality | Latency: 15-min Delayed | 4 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Minute and EOD +2 more |
Data partners | OPRA | — |
Capabilities | Multi-leg options and Greeks | 5 signals: Factors: Value, Quality, and Momentum, Multi-leg options +3 more |
Security | — | Status page |
| Try it | Visit GammaWins Calculator | Visit MarketXLS |
Where each one shines
What GammaWins Calculator and MarketXLS each do best.ShowHide
Where each one shines
What GammaWins Calculator and MarketXLS each do best.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.
What MarketXLS does best
- Use more than 1,000 market-data and analysis functions in Excel on Windows, Mac, and the web, or in Google Sheets.
- Access quotes, fundamentals, historical statements, ETF data, options data, mutual-fund data, crypto pairs, FRED economic series, and selected technical data into workbooks.
- Real-time streaming quotes on Advanced and Business plans for covered U.S. and Canadian stocks, ETFs, and options.
- Standard defaults to 15-minute delayed stock, ETF, and crypto data, with EOD options, mutual-fund, and economic data.
- Analyze options chains, Greeks, implied volatility, order flow, strategy profit and loss, and broker symbols.
Every detail we compared
Every tracked attribute for GammaWins Calculator and MarketXLS, side by side.ShowHide
Every detail we compared
Every tracked attribute for GammaWins Calculator and MarketXLS, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | OptionsStocks | StocksETFsOptionsMutual FundsCurrenciesFuturesCryptos |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro Retail | Not specified |
Regions | North AmericaEurope | North AmericaEuropeAPAC |
Coverage details | 4 countriesIdentifiers: Ticker | Countries: US and CA5 exchangesIdentifiers: Ticker and CUSIP |
| Data | ||
Data freshness | 15-min Delayed | Real-time15-min DelayedEnd of Day |
Data granularity | Not specified | MinuteEOD |
Data partners | OPRA | Not specified |
| Access & integrations | ||
Integrations | Not specified | Interactive BrokersThinkorswimTradierOrionCharles Schwab (OpenView Gateway)QuoteMediaIEX CloudNasdaq+5 more |
Export formats | Not specified | ExcelCSV |
| Plans & trust | ||
Security & compliance | Not specified | Status page |
Capability signals | Multi-leg optionsGreeks | Factors: Value, Quality, and MomentumMulti-leg optionsGreeksMonte CarloCorrelation |
Vendor & support | GammaWins ABCountry: SwedenSupport: Email and Forum | MarketXLS LimitedCountry: IrelandFounded 2016Support: Email and Phone |
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 | Freedata latency: 15-minute delayed | — |
| Entry paid plan | $299/yr≈ $24.92/mo“Calculator Pro (Annual)” | $70/mo“Standard”annual price usd: 850 |
| Tier 2 | $29/mo“Calculator Pro (Monthly)” | $125/mo“Advanced”annual price usd: 1,500 |
| Top plan | — | $200/mo“Business”annual price usd: 2,400 |
| Free trial | 7 days | — |
Questions we keep getting
What's the difference between GammaWins Calculator and MarketXLS?
GammaWins Calculator leans toward options p&l, options, and data visualizations, while MarketXLS puts more weight on sheets / excel add-ins, broker connectors, and screeners. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
Is GammaWins Calculator or MarketXLS free to use?
GammaWins Calculator has a free tier, so you can get started without paying anything. MarketXLS is paid-only. If budget matters, start with GammaWins Calculator and see how far it takes you before opening your wallet.
Which is better for beginners: GammaWins Calculator or MarketXLS?
MarketXLS 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 GammaWins Calculator or MarketXLS?
It depends on what you're after. Pick GammaWins Calculator if data visualizations matter to you; go with MarketXLS if you'd rather have sheets / excel add-ins and broker connectors. And if you only need the basics both share, let price decide.
What asset classes do GammaWins Calculator and MarketXLS cover?
Both cover options and stocks. MarketXLS adds ETFs, mutual funds, and currencies on top.
Does GammaWins Calculator or MarketXLS have real-time data?
MarketXLS 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.
Can I export data from GammaWins Calculator and MarketXLS?
MarketXLS exports to Excel and CSV. GammaWins Calculator is stingier about getting data out.
Which has a better stock screener: GammaWins Calculator or MarketXLS?
MarketXLS has a stock screener for surfacing ideas; GammaWins Calculator doesn't, and focuses its energy elsewhere.
Can I track my portfolio with GammaWins Calculator or MarketXLS?
MarketXLS 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.