VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Sunday, October 5, 2025

Head-to-head

ChartMill vs Variant comparison

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

Quick takeaways

ChartMill adds Screeners, Watchlist, News, Alerts, Calendar, Data Visualizations, Scores, Financials, Insider Data, Analyst Recommendations, Analyst Price Targets, Analyst Forecasts, and Position Sizing coverage that Variant skips.

Variant includes Market Sentiment, Forums, and AI categories that ChartMill omits.

ChartMill highlights: Technical and fundamental screener for stocks and ETFs, with interactive charts, ratings, watchlists, and trading ideas., Pre-market and after-hours movers screener for U.S. markets (NYSE, NASDAQ, AMEX)., and Ability to create custom expressions and filters in the screener for advanced screening logic..

Variant is known for: AI Catalyst Finder scans filings, transcripts, and other documents to surface potential catalysts in public-company situations., Buyside discussion area with differentiated views and thousands of investor comments., and Predictions marketplace where users forecast outcomes and track sentiment on upcoming earnings events..

ChartMill has a free tier, while Variant requires a paid plan.

ChartMill logo

ChartMill

chartmill.com

Hands-on review

A web-based research suite combining stock/ETF screeners, charts, ratings, watchlists, and trading ideas. ChartMill supports server-side email alerts, custom screeners with advanced filters, and both technical and fundamental data. Analyst estimates and some premium data require a paid subscription. U.S. pre-market and after-hours coverage includes NYSE, NASDAQ, and AMEX.

Platforms

Web

Pricing

Free
Subscription

Quick highlights

  • Technical and fundamental screener for stocks and ETFs, with interactive charts, ratings, watchlists, and trading ideas.
  • Pre-market and after-hours movers screener for U.S. markets (NYSE, NASDAQ, AMEX).
  • Ability to create custom expressions and filters in the screener for advanced screening logic.
  • Historical screener mode allows users to run any screen as of a past date.
  • Server-side email alerts for price moves, setups, earnings, news, insider activity, fundamentals, analyst ratings, and saved screens (alerts are delayed, not real-time).

Community votes (overall)

0% upvotes 0% downvotes
You haven't voted yet
Variant logo

Variant

variantinsights.com

Invite- and approval-based platform for professional and student investors. Variant combines an AI-powered “Catalyst Finder” with buyside discussions and a predictions marketplace focused on public-company outcomes and earnings sentiment. All content is user-generated (never investment advice), with strict prohibitions against material non-public information. Access is available via professional approval, student programs at select universities, or invite-only flows.

Platforms

Web

Pricing

Other

Quick highlights

  • AI Catalyst Finder scans filings, transcripts, and other documents to surface potential catalysts in public-company situations.
  • Buyside discussion area with differentiated views and thousands of investor comments.
  • Predictions marketplace where users forecast outcomes and track sentiment on upcoming earnings events.
  • Structured prediction markets focused on company-specific outcomes and event-driven scenarios.
  • Access models include professional approval-based signup, student signup at partner universities, and invite-only admission.

Community votes (overall)

0% upvotes 0% downvotes
You haven't voted yet
Overlap

Shared focus areas

1 overlap

Both tools cover this research theme.

Where they differ

ChartMill

Distinct strengths include:

  • Technical and fundamental screener for stocks and ETFs, with interactive charts, ratings, watchlists, and trading ideas.
  • Pre-market and after-hours movers screener for U.S. markets (NYSE, NASDAQ, AMEX).
  • Ability to create custom expressions and filters in the screener for advanced screening logic.
  • Historical screener mode allows users to run any screen as of a past date.

Variant

Distinct strengths include:

  • AI Catalyst Finder scans filings, transcripts, and other documents to surface potential catalysts in public-company situations.
  • Buyside discussion area with differentiated views and thousands of investor comments.
  • Predictions marketplace where users forecast outcomes and track sentiment on upcoming earnings events.
  • Structured prediction markets focused on company-specific outcomes and event-driven scenarios.

Feature-by-feature breakdown

AttributeChartMillVariant
Categories

Which research workflows each platform targets

Shared: Stock Ideas

Unique: Screeners, Watchlist, News, Alerts, Calendar, Data Visualizations, Scores, Financials, Insider Data, Analyst Recommendations, Analyst Price Targets, Analyst Forecasts, Position Sizing

Shared: Stock Ideas

Unique: Market Sentiment, Forums, AI

Asset types

Supported asset classes and universes

Stocks, ETFs

Stocks

Experience levels

Who each product is built for

Beginner, Intermediate, Advanced

Intermediate, Advanced

Platforms

Where you can access the product

Web

Web

Pricing

High-level pricing models

Free, Subscription

Other

Key features

Core capabilities called out by each vendor

Unique

  • Technical and fundamental screener for stocks and ETFs, with interactive charts, ratings, watchlists, and trading ideas.
  • Pre-market and after-hours movers screener for U.S. markets (NYSE, NASDAQ, AMEX).
  • Ability to create custom expressions and filters in the screener for advanced screening logic.
  • Historical screener mode allows users to run any screen as of a past date.
  • Server-side email alerts for price moves, setups, earnings, news, insider activity, fundamentals, analyst ratings, and saved screens (alerts are delayed, not real-time).
  • Interactive stock charts with multiple indicators (RSI, MACD, etc.), saved chart configurations, and multi-symbol view.

Unique

  • AI Catalyst Finder scans filings, transcripts, and other documents to surface potential catalysts in public-company situations.
  • Buyside discussion area with differentiated views and thousands of investor comments.
  • Predictions marketplace where users forecast outcomes and track sentiment on upcoming earnings events.
  • Structured prediction markets focused on company-specific outcomes and event-driven scenarios.
  • Access models include professional approval-based signup, student signup at partner universities, and invite-only admission.
  • Strict community standards: insights and analysis only, no investment advice, and zero tolerance for MNPI.
Tested

Verified by hands-on testing inside Find My Moat

Yes

Not yet

Editor pick

Featured inside curated shortlists

Standard listing

Standard listing

Frequently Asked Questions

Which workflows do ChartMill and Variant both support?

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

Which tool offers a free plan?

ChartMill offers a free entry point, while Variant requires a paid subscription. Review the pricing table to see how the paid tiers compare.

How can you access ChartMill and Variant?

Both ChartMill and Variant prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.

What unique strengths set the two platforms apart?

ChartMill differentiates itself with Technical and fundamental screener for stocks and ETFs, with interactive charts, ratings, watchlists, and trading ideas., Pre-market and after-hours movers screener for U.S. markets (NYSE, NASDAQ, AMEX)., and Ability to create custom expressions and filters in the screener for advanced screening logic., whereas Variant stands out for AI Catalyst Finder scans filings, transcripts, and other documents to surface potential catalysts in public-company situations., Buyside discussion area with differentiated views and thousands of investor comments., and Predictions marketplace where users forecast outcomes and track sentiment on upcoming earnings events..

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.