VOL. XCIV, NO. 247

★ A CURATED DIRECTORY OF FINANCIAL TOOLS AND RESOURCES ★

PRICE: 0 CENTS

Friday, December 26, 2025

Home My Collections

Tool Comparison

GammaWins Calculator vs OptionStrat comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

GammaWins Calculator adds Options P&L, and Data Visualizations coverage that OptionStrat skips.

OptionStrat includes News, Alerts, Calendar, US Government Trades, Insider Data, and Options categories that GammaWins Calculator omits.

OptionStrat offers mobile access, which GammaWins Calculator skips.

In depth comparison

GammaWins Calculator

gammawins.com

Web-based options profit calculator focused on payoff + Greeks visualization. Core tools are usable without an account; some account-only features will prompt sign-in. Market data shown in the calculator is currently 15-minute delayed; GammaWins states paid tiers are planned for live data + direct index feeds.

Platforms

Web

Pricing

Free

Quick highlights

Payoff/strategy value visualization over time and underlying price, with optional Greeks overlays.
Built-in templates for common options strategies (single-leg, spreads, volatility, and complex multi-leg strategies) and supports building custom multi-leg strategies.
Supports US equity and equity-index options plus Danish/Swedish/Norwegian equity and index options listed on Nasdaq Nordic.
Options quotes are sourced via OPRA (calculator currently displays 15-minute delayed data for options and stock prices).
Modeling: uses Black-Scholes for European options (mainly index options) and stock calls, and Bjerksund-Stensland for American puts.

Community votes (overall)

0% upvotes 0% downvotes

You haven't voted yet

View full profile Visit site

OptionStrat

optionstrat.com

Options strategy builder and unusual flow scanner with plan-based feature tiers. The free plan provides delayed quotes and limited flow. Paid plans unlock real-time builder tools, full unusual flow with alerts, live news, and insider/Congress trades. Live data is available only for non-professional users, with a 7-day free trial on paid plans.

Platforms

WebMobile

Pricing

FreeSubscription

Quick highlights

Options strategy builder with profit calculators, chance of profit, net Greeks, and historical implied volatility (in real time on paid plans).
Strategy Optimizer searches thousands of trade setups by target price or date and ranks them by return or probability of profit.
Unusual options flow scanner detects multi-leg strategies (like spreads and condors), with saved filters, alerts, historical search, and performance tracking.
Plan tiers: Free includes 15-minute delayed data and about 10% of flow; Live Tools adds real-time builder and optimizer features; Live Flow adds real-time flow, alerts, insider and Congress trades, and live news.
Market events integrated directly into the builder, including earnings and ex-dividend dates.

Community votes (overall)

0% upvotes 0% downvotes

You haven't voted yet

View full profile Visit site

Where they differ

GammaWins Calculator

Distinct strengths include:

Options P&L Data Visualizations

Payoff/strategy value visualization over time and underlying price, with optional Greeks overlays.
Built-in templates for common options strategies (single-leg, spreads, volatility, and complex multi-leg strategies) and supports building custom multi-leg strategies.
Supports US equity and equity-index options plus Danish/Swedish/Norwegian equity and index options listed on Nasdaq Nordic.
Options quotes are sourced via OPRA (calculator currently displays 15-minute delayed data for options and stock prices).

OptionStrat

Distinct strengths include:

News Alerts Calendar US Government Trades Insider Data Options

Options strategy builder with profit calculators, chance of profit, net Greeks, and historical implied volatility (in real time on paid plans).
Strategy Optimizer searches thousands of trade setups by target price or date and ranks them by return or probability of profit.
Unusual options flow scanner detects multi-leg strategies (like spreads and condors), with saved filters, alerts, historical search, and performance tracking.
Plan tiers: Free includes 15-minute delayed data and about 10% of flow; Live Tools adds real-time builder and optimizer features; Live Flow adds real-time flow, alerts, insider and Congress trades, and live news.

Feature-by-feature breakdown

Attribute	GammaWins Calculator	OptionStrat
Categories Which research workflows each platform targets	Shared: Options & Derivatives Unique: Options P&L, Data Visualizations	Shared: Options & Derivatives Unique: News, Alerts, Calendar, US Government Trades, Insider Data, Options
Asset types Supported asset classes and universes	Options, Stocks	Options, Stocks, Futures
Experience levels Who each product is built for	Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web	Web, Mobile
Pricing High-level pricing models	Free	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Payoff/strategy value visualization over time and underlying price, with optional Greeks overlays. Built-in templates for common options strategies (single-leg, spreads, volatility, and complex multi-leg strategies) and supports building custom multi-leg strategies. Supports US equity and equity-index options plus Danish/Swedish/Norwegian equity and index options listed on Nasdaq Nordic. Options quotes are sourced via OPRA (calculator currently displays 15-minute delayed data for options and stock prices). Modeling: uses Black-Scholes for European options (mainly index options) and stock calls, and Bjerksund-Stensland for American puts. Dividend handling currently assumes a constant dividend rate based on recent payout history; a more advanced dividend model using exact ex-dividend dates / finite-difference is described as part of an upcoming paid plan.	Unique Options strategy builder with profit calculators, chance of profit, net Greeks, and historical implied volatility (in real time on paid plans). Strategy Optimizer searches thousands of trade setups by target price or date and ranks them by return or probability of profit. Unusual options flow scanner detects multi-leg strategies (like spreads and condors), with saved filters, alerts, historical search, and performance tracking. Plan tiers: Free includes 15-minute delayed data and about 10% of flow; Live Tools adds real-time builder and optimizer features; Live Flow adds real-time flow, alerts, insider and Congress trades, and live news. Market events integrated directly into the builder, including earnings and ex-dividend dates. Futures flow included with coverage of contracts like ES, GC, BTC, and 6E (data delayed ~15 minutes).
Tested Verified by hands-on testing inside Find My Moat	Not yet	Not yet
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Frequently Asked Questions

Which workflows do GammaWins Calculator and OptionStrat both support?

Both platforms cover Options & Derivatives workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do GammaWins Calculator and OptionStrat require subscriptions?

Both GammaWins Calculator and OptionStrat keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

OptionStrat ships a dedicated mobile experience, while GammaWins Calculator focuses on web or desktop access.

What unique strengths set the two platforms apart?

GammaWins Calculator differentiates itself with Payoff/strategy value visualization over time and underlying price, with optional Greeks overlays., Built-in templates for common options strategies (single-leg, spreads, volatility, and complex multi-leg strategies) and supports building custom multi-leg strategies., and Supports US equity and equity-index options plus Danish/Swedish/Norwegian equity and index options listed on Nasdaq Nordic., whereas OptionStrat stands out for Options strategy builder with profit calculators, chance of profit, net Greeks, and historical implied volatility (in real time on paid plans)., Strategy Optimizer searches thousands of trade setups by target price or date and ranks them by return or probability of profit., and Unusual options flow scanner detects multi-leg strategies (like spreads and condors), with saved filters, alerts, historical search, and performance tracking..

Keep exploring

Stay on top of related tools

Browse the categories and profiles that overlap most with this comparison to round out your shortlist.