VOL. XCIV, NO. 247

★ BEST INVESTING TOOLS COMPARISON ★

NO ADVICE

Wednesday, January 21, 2026

Tool Comparison

ChartMill vs SpotGamma comparison

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

ChartMill logo

ChartMill

chartmill.com

PricingFree, Subscription
PlatformsWeb
Hands-on review
SpotGamma logo

SpotGamma

spotgamma.com

PricingSubscription
PlatformsWeb
Top 50 Investing ToolsThe global ranking of the best investing tools, ranked by community votes.

At a glance

Platforms
ChartMillWeb
SpotGammaWeb
Categories
ChartMill19
SpotGamma6
Pricing details
ChartMillSpotGamma
Free tier
Free trial7 days
Starting price$34.97/mo$66.75/mo
Enterprise option
Available plansFree, Monthly Subscription, Annual Subscription + Free CourseStandard (Monthly), Pro (Monthly), Alpha (Monthly), Standard (Annual), Pro (Annual), Alpha (Annual)
Category leaders
Stock IdeasChartMill
WatchlistChartMill
BacktestingChartMill
NewsChartMill
AlertsTied
DividendsChartMill
FinancialsChartMill
Insider DataChartMill
Browse the #1 tool in 90+ categories

Vote sentiment comparison

Cumulative positive vote share. Loading fresh totals...

ChartMillSpotGamma

Platform details

AttributeChartMillSpotGamma
Asset types
StocksETFs
StocksETFsOptions
Experience
BeginnerIntermediateAdvanced
IntermediateAdvanced
Regions
North AmericaEurope
North America
Data freshness
15-min DelayedEnd of Day
StreamingReal-timeEnd of Day
API access
Not specifiedNot specified
Export formats
CSV
Not specified

Coverage overlap

Shared categories3

Categories where both tools offer overlapping coverage.

Frequently Asked Questions

What's the difference between ChartMill and SpotGamma?

ChartMill focuses on Screeners, Stock Ideas, and Data Visualizations while SpotGamma specializes in Options & Derivatives, Screeners, and Data Visualizations. They overlap in 3 categories, so choose based on your preferred workflow and pricing.

Is ChartMill or SpotGamma free to use?

ChartMill offers a free tier that lets you get started without paying, while SpotGamma requires a subscription. If budget is a concern, start with ChartMill and upgrade later if you need more advanced features.

Which is better for beginners—ChartMill or SpotGamma?

ChartMill is more beginner-friendly with an approachable interface. Both can work for intermediate users.

Should I choose ChartMill or SpotGamma?

Choose ChartMill if you need Free advanced stock screener with technical + fundamental filters (dividend, valuation, growth, profitability, health), custom expressions, saved screens, and customizable result views (tables/charts)., and Trading Ideas library of pre-configured screens/strategies that can be run and adapted.. Go with SpotGamma if HIRO Indicator: see options activity and estimated hedging impact in real time-down to the second., and Equity Hub: proprietary key levels, buy/sell indicators, and alerts across 3,500+ stocks & indices. better fits how you invest.

What asset classes do ChartMill and SpotGamma cover?

Both cover Stocks, and ETFs. SpotGamma adds coverage for Options.

Does ChartMill or SpotGamma have real-time data?

SpotGamma offers real-time data feeds, which is essential for active traders. ChartMill uses delayed or end-of-day data, which works fine for longer-term investors who don't need up-to-the-second quotes.

Can I export data from ChartMill and SpotGamma?

ChartMill supports data exports to CSV. SpotGamma has more limited export options.

Is ChartMill or SpotGamma better for day trading?

ChartMill is built with active traders in mind, offering features like real-time data and technical analysis. SpotGamma is better suited for buy-and-hold investors focused on fundamentals.

Which has a better stock screener—ChartMill or SpotGamma?

Both ChartMill and SpotGamma include stock screeners. Try each to see which filtering options and interface you prefer.

Keep Exploring

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.