# ChartMill vs Zacks

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A side-by-side feature comparison.

| Feature | ChartMill | Zacks |
| --- | --- | --- |
| Pricing | Freemium | Freemium |

### Tracking & data

| Feature | ChartMill | Zacks |
| --- | --- | --- |
| Multi-asset | Partial | Yes |

### Screening

| Feature | ChartMill | Zacks |
| --- | --- | --- |
| Fundamental filters | Yes | Yes |
| Technical filters | Yes | Partial |
| Custom metrics & formulas | Yes | Partial |
| Preset & guru screens | Yes | Yes |
| Composite stock scores | Yes | Yes |
| Valuation models | Partial | Partial |
| Watchlists & alerts | Yes | Yes |
| Global market coverage | Yes | Not supported |
| Data export | Yes | Yes |

### Analysis & insights

| Feature | ChartMill | Zacks |
| --- | --- | --- |
| AI portfolio analysis | Not supported | Not supported |
| AI asset & market analysis | Not supported | Partial |
| Backtesting & scenarios | Partial | Partial |

### Access & pricing

| Feature | ChartMill | Zacks |
| --- | --- | --- |
| Free tier | Yes | Yes |
| Open source | Not supported | Not supported |
| Self-hostable | Not supported | Not supported |
| Public API | Not supported | Not supported |

### Platform & reach

| Feature | ChartMill | Zacks |
| --- | --- | --- |
| Mobile app | Not supported | Yes |
| Multi-language | Not supported | Not supported |

## ChartMill

**Technical-plus-fundamental screener with 0–10 ratings, 302 preset strategy screens and point-in-time historical scanning.**

**Best for:** Swing traders and screen tinkerers who want technicals and fundamentals in one tool with preset strategies of famous investors — and do not need real-time data.

Strengths:
- Composite 0–10 ratings on both the technical and the fundamental side, all usable as screener filters
- Historical screening: run any screen as of a past date — rare in this class
- 302 preset screens modelled on named strategies: CANSLIM, Minervini, Zweig, Lynch and more
- Deep alerting: nine alert types, including saved-screen alerts across a watchlist

Trade-offs:
- All market data is 15 minutes delayed even on paid plans, and most screener fields update once a day
- Free-tier limits are undocumented — the credit-system page was removed from their docs
- European fundamentals cover only Xetra and Euronext; London and Nordic listings are price data only
- No mobile apps, and the standard monthly price is high for delayed data

Verified 2026-07-27
Sources:
- ChartMill subscription — $34.97/mo (first month $13.97) / $299.97/yr, USD/EUR toggle, free-plan promise, 15-min-delay FAQ — https://www.chartmill.com/subscription
- Custom Expressions docs — nested formulas over any property incl. previous-day values — https://www.chartmill.com/documentation/howto/tools/178-Creating-Custom-Expressions-in-the-screener
- Historical Stock Screener docs — point-in-time screening on any past date — https://www.chartmill.com/documentation/stock-screener/technical-analysis-trading-strategies/43-Historical-Stock-Screener
- Ratings docs — Technical/Setup 0–10 + overall Fundamental Rating with 5 area ratings — https://www.chartmill.com/documentation/technical-analysis/indicators/87-Chartmill-Technical-Rating-and-Setup-Quality-scores
- Market data coverage — exact exchange list; EU fundamentals only Xetra + Euronext; data-freshness model — https://www.chartmill.com/documentation/stock-screener-market-data
- Trading Ideas — 302 preset screener ideas (CANSLIM, Minervini, Zweig…) — https://www.chartmill.com/trading-ideas

- Official site: https://www.chartmill.com
- Markdown profile: https://www.portfolioglance.com/investing-apps/chartmill.md

## Zacks

**US research service built around the Zacks Rank; genuine free tier, a large preset-screen library and a 125-field custom screener.**

**Best for:** US-focused investors who want an opinionated, estimate-driven rating system with a usable free tier — not a technical scanning workstation.

Strengths:
- Zacks Rank has run continuously since 1988 on a documented estimate-revision method — and covers mutual funds and ETFs too
- Deep genuinely free tier: rank and Style Scores, portfolio tracker with daily email alerts, basic screens
- Large curated library: 45+ premium screens in 9 strategy categories plus 39 thematic screens
- Unmatched earnings-estimate depth: revisions, surprises and the Earnings ESP filter

Trade-offs:
- Screens US exchanges only — no foreign exchange is searchable, international exposure is ADRs
- Technical criteria are minimal: price action and volume, no RSI or moving averages
- Custom formulas and backtesting require Research Wizard, sold separately on top of Premium — and renewal prices of the higher bundles are not public

Verified 2026-07-27
Sources:
- Zacks Premium order page — $249/yr, 30-day trial, 45+ predefined screens, research reports with price targets — https://www.zacks.com/registration/order.php
- Membership comparison — free vs Premium vs Investor Collection vs Ultimate feature table — https://www.zacks.com/registration_info.php
- Zacks custom screener — 125 items / 18 categories, US-only exchange list, CSV export in results toolbar — https://screener-api.zacks.com/
- Thematic screens — 39 themes enumerated — https://www.zacks.com/screening/thematic-screens/
- Research Wizard offer — separate desktop product: 650+ traits, Calculation Expression, backtesting — https://www.zacks.com/registration/rw/welcome/eoffer/3dd7/
- Zacks Connect AI — official MCP connector, open beta, outside core product — https://ai.zacksdata.com

- Official site: https://www.zacks.com
- Markdown profile: https://www.portfolioglance.com/investing-apps/zacks.md

*This overview is editorial and for information only — not financial advice or an endorsement. Features and pricing may have changed since publication; check the official site for the latest details.*