| What it does | Free and Pro tools for spotting patterns in GA4, Search Console, and AI search results
| Advanced analytics for Substack writers that runs locally without cloud or subscription
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| Stage | Not given
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| Based in | GB
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| Pricing model | Not given
| Paid
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| Pricing | Free tools: Seasonal Spiral, Timing Grid, and Search Seasonality are free. AI Answer Monitor and AI Answer Stability require a free account with 30 AI credits per month. Tools Pro: £29/month (Solo with 145 AI credits) or £79/month (Agency with 400 AI credits). 14-day free trial available.
| 1-Year License: $39 USD (1 device, 1 year of updates, app yours forever after update period). Lifetime License: $79 USD early adopter price (up to 3 devices, every future update forever). After 1-year period, renewal available for $29/yr or no renewal required—app continues working permanently.
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| Key features | - Seasonal Spiral: Visualize daily GA4 and Search Console data as a spiral chart to spot weekly rhythms and seasonal patterns
- Timing Grid: Day-of-week and hour-of-day heatmap for GA4 traffic to identify peak windows for ad spend and engagement
- Search Seasonality: Eight years of monthly Google search volume data as spirals and calendars sorted by peak month
- AI Answer Monitor: Track how often AI engines mention your brand and whether Google AI Overviews link to you
- AI Answer Stability: Ask five AI engines the same question multiple times to measure mention frequency and consistency
- Free tools run entirely in your browser with no server processing of raw analytics data
- Monday email digest tracking new domains in top 10 for tracked keywords (Tools Pro)
- GA4 Tracking Health alerts when tracking breaks (Tools Pro, beta)
- Topic scans showing brands, cited sources and queries behind AI answers (Tools Pro)
- Saved views and cross-tool annotations for tracking and organization (Tools Pro)
| - Subscriber engagement segments identifying Champions, Loyalists, At-Risk, and Ghosts
- Churn risk scoring for each subscriber on a 0–100 scale
- Cohort retention analysis tracking last 12 cohorts
- 90-day subscriber growth forecast
- Best day and hour to post determined from your own data
- Superfan and power user identification
- Open rate decay tracking
- Geographic audience breakdown by country and US state
- Content-to-growth correlation analysis
- 100% local data processing with no cloud or server
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| What makes it different | - Pattern visualization that reveals what line charts hide: weekly rhythms, seasonal cycles, and year-on-year shifts at a glance
- Combines traffic analysis (GA4 and Search Console) with discovery analysis (search demand and AI mentions) in one suite
- Privacy-first design: free tools process all data client-side with no server involvement of raw analytics data
- AI mention tracking across five engines: ChatGPT, Gemini, Perplexity, Claude, and Google AI Mode
- Eight years of historical search demand data to plan content before seasonality peaks
| - Runs entirely locally on your machine with no cloud server or account required
- One-time payment model with no recurring subscription charges
- Auto-Sync functionality for one-click Substack data download without manual CSV exports
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 28 ▼ −1 (down) since last check | 17 ▲ +4 (up) since last check |
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| Trust Flow (Majestic) | 25 | 8 |
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| Citation Flow (Majestic) | 33 | 19 |
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| Referring domains (Majestic) | 38 | 29 |
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DATA HIT Tools
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