★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: ChartMill checked August 4, 2026
Tool Comparison
ChartMill vs OptionCharts
Start here
ChartMill
Free • Paid plans available · Web
- You care about stock ideas, stock comparison, and scores, things OptionCharts doesn't offer
- You trade often and need tooling built for speed
Pick OptionCharts instead if
OptionCharts
Free • From $20/mo · Web
- Delayed quotes won't cut it; you need real-time data
- You care about options and options p&l, things ChartMill doesn't offer
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
ChartMill and OptionCharts cover a lot of the same ground (4 shared categories, including screeners, data visualizations, and watchlist), so for the basics you won't go far wrong with either. ChartMill simply does more: 24 categories to OptionCharts's 6, including stock ideas, stock comparison, and scores. OptionCharts counters by keeping things simpler.
What readers say
ChartMill
Vote once to reveal the community verdict.
OptionCharts
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Key differences at a glance
- Real-time data
- OptionCharts
- Broader coverage
- ChartMill24 vs 6 categories
- Global coverage
- ChartMill
- Asset coverage
- OptionChartsAdds options
- Free plan
- Both
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 • Paid plans available | Free • From $20/mo |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | Free: financials history: 4 years/quarters (free users, example pages). | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | No |
Broker sync | — | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +6 more | — |
Categories covered | 24 | 6 |
Regions | North America, Europe | North America |
| Data & capabilities | ||
Data quality | 3 signals: Latency: 15-min Delayed and End of Day, Granularity: EOD and Minute +1 more | 3 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Minute and EOD +1 more |
Capabilities | Custom formulas and Universe builder | Multi-leg options and Greeks |
| Try it | Visit ChartMill | Visit OptionCharts |
Where each one shines
What ChartMill and OptionCharts each do best.ShowHide
Where each one shines
What ChartMill and OptionCharts each do best.What ChartMill does best
- Screening for stocks and ETFs with technical, fundamental, dividend, valuation, growth, profitability, health, and custom-expression filters.
- Starting point: a large Trading Ideas library covering breakout, pullback, CANSLIM, Minervini, GARP, dividend, value, growth, and other screen templates.
- ChartMill ratings, technical setup views, analyzer pages, and fundamental reports to compare candidates.
- Tools for building watchlists, save screens, export screener results, and trigger alerts from price, setup, earnings, news, insider, fundamental, analyst, and saved-screen conditions.
- Multi-chart layouts, saved chart configurations, drawings, indicators, event markers, and watchlist-based charting.
What OptionCharts does best
- Tools for building and compare multi-leg option strategy P&L charts with templates such as covered calls, vertical spreads, iron condors, and calendars.
- Views for reviewing ticker-level options charts for volume, open interest, Greeks, implied-volatility skew, max pain, expected move, and probability distribution.
- GEX and DEX visualizations to understand where listed option positioning may concentrate gamma and delta exposure around a ticker.
- Inspect option contract history for price, volume, open interest, and Greeks, including intraday history where available by plan and dataset.
- Scan market-wide options trend tables for active tickers, active contracts, high open interest, IV and IV rank, unusual activity, and options flow.
Every detail we compared
Every tracked attribute for ChartMill and OptionCharts, side by side.ShowHide
Every detail we compared
Every tracked attribute for ChartMill and OptionCharts, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFs | OptionsStocksETFs |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailDay TradersSwing TradersLong-term InvestorsGrowth InvestorsValue InvestorsDividend Investors | Not specified |
Regions | North AmericaEurope | North America |
Coverage details | 17 countries9 exchangesIdentifiers: Ticker and ISIN | Countries: USIdentifiers: Ticker |
| Data | ||
Data freshness | 15-min DelayedEnd of Day | Real-time15-min DelayedEnd of Day |
Data granularity | EODMinute | MinuteEOD |
| Access & integrations | ||
Export formats | CSV | CSV |
| Plans & trust | ||
Capability signals | Custom formulasUniverse builder | Multi-leg optionsGreeks |
Vendor & support | ChartMill | OptionCharts, LLCCountry: USSupport: Email |
Curation ratings | Not specified | Methodology 4/5Reliability 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 | Freefinancials history: 4 years/quarters (free users, example pages). | Free |
| Entry paid plan | $34.97/mo“Monthly Subscription” | $20/mo“Premium” |
| Tier 2 | $299.97/yr“Annual Subscription + Free Course” | $35/mo“Ultimate (Real‑time Options Data)” |
| Top plan | — | Subscription“Ultimate Professional (Real‑time Options Data)” |
Questions we keep getting
What's the difference between ChartMill and OptionCharts?
ChartMill leans toward screeners, stock ideas, and stock comparison, while OptionCharts puts more weight on data visualizations, options, and watchlist. They overlap in 4 categories, so for most people it comes down to workflow preference and price.
How much do ChartMill and OptionCharts cost?
Good news: both ChartMill and OptionCharts have free plans, so you can run them side by side and only pay if you hit a wall.
Should I choose ChartMill or OptionCharts?
It depends on what you're after. Pick ChartMill if stock ideas and stock comparison matter to you; go with OptionCharts if you'd rather have options and options p&l. And if you only need the basics both share, let price decide.
What asset classes do ChartMill and OptionCharts cover?
Both cover stocks and ETFs. OptionCharts adds options on top.
Does ChartMill or OptionCharts have real-time data?
OptionCharts offers real-time data, which matters if you trade actively. ChartMill 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: ChartMill or OptionCharts?
ChartMill has documented international coverage (North America and Europe), so it's the safer bet if you hold non-US stocks. OptionCharts is more region-specific, mainly North America.
Can I export data from ChartMill and OptionCharts?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Is ChartMill or OptionCharts better for day trading?
ChartMill is the one positioned more for active traders. OptionCharts 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: ChartMill or OptionCharts?
Both ChartMill and OptionCharts include stock screeners, and they differ more in interface than raw power; try both and see which one clicks for you.
Keep researching
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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.