The complete suite of AI-powered modules behind Newsletrix. Each one ships on every plan - including free.
Newsletrix is your all-in-one platform for newsletter competitive intelligence - from raw inbox to actionable insight.
| Feature | What it does | Category |
|---|---|---|
| AI-powered analysis | Automatically parse every newsletter for content, structure, and intent - no manual tagging needed. | Core |
| AI assistant connector (MCP) · read more → | Plug Newsletrix into ChatGPT, Claude, or Cursor through the Model Context Protocol. Your assistant queries your real account data on demand. | AI |
| Recommendations & best practices | Prioritized, actionable suggestions you can ship today - based on what's working in your space. | Content |
| Subject line intelligence | Length, sentiment, keywords, emoji impact - benchmarked across every newsletter you track. | Subject |
| CTA & link analysis | Every CTA classified by intent, placement, destination. UTMs and link density included. | Conversion |
| Strategic SWOT | Board-ready Strengths / Weaknesses / Opportunities / Threats for any tracked competitor. | Strategy |
| Date & time distribution | Visualize when competitors send. Spot the gaps where your sends will stand out. | Timing |
| Content deep dive | Readability, structure, link density, and topic clustering across your industry. | Content |
| Keyword analysis | See which topics drive engagement - and which ones to walk away from. | Insights |
| Sending platform detection | Automatic ESP detection - know whether they're on Substack, Mailchimp, Klaviyo, or in-house. | Technical |
| Email quality metrics | Spam-trigger words, deliverability hints, HTML hygiene checks on every send. | Quality |
| Side-by-side comparisons | Compare any two newsletters head-to-head - by competitor, by week, by topic. | Compare |
| Trend tracking | Topic shifts, tone changes, and emerging themes - surfaced as they happen. | Trends |
| PDF reports | Export polished, board-ready reports with one click - branded and shareable. | Reporting |
| Annotation extraction | Schema.org and Google annotations parsed automatically - see how competitors structure for inbox AI. | Technical |
| Brand-level analytics | Roll up insights by brand or sender. Track an entire portfolio in one view. | Analytics |
| AI competitor summary | Weekly AI digest of what every tracked competitor did - read the trends in 30 seconds. | AI |
| AI filter assistant | Filter by plain English. "Pricing newsletters this week with high opens" just works - no query syntax. | AI |
| AI subject line wizard | Generate, score, and refine subject lines with AI - tuned to your audience and goal. | Subject |
| Editorial cadence | Sending rhythm per brand - burst vs. steady, weekly cycles, drop-off windows. | Timing |
| Hour × day-of-week heatmap | Granular send-time intelligence across the whole week. Find the slot competitors miss. | Timing |
| Campaign tracking & calendar | Group sends into campaigns automatically and view them on a brand × season calendar. | Strategy |
| Product detection | Spot which products, launches, and SKUs your competitors are pushing - and how often. | Insights |
| Duplicate detection | Catch re-runs, split tests, and recycled sends across a brand's history. | Quality |
| CTA visual heat maps | See exactly where competitors place their CTAs across the email body - top, middle, or footer. | Conversion |
| Link position & density | How many links, where they sit, and which destinations they point to - per send. | Conversion |
| Readability scoring | Flesch-Kincaid, grade level, sentence length, and tone scoring on every newsletter. | Content |
| Brand comparison | Multi-brand head-to-head with shared metrics - cadence, opens, CTA mix, tone. | Compare |
| BIMI & deliverability signals | Brand indicator checks plus SPF / DKIM / DMARC posture - so you know who lands in the inbox. | Quality |
| Industry benchmarks | Compare your numbers to your space, not vanity averages - tier, niche, and cohort aware. | Quality |
| Public share links | Send any analysis to a colleague or client without a login. | Reporting |
| Free tool suite | Subject line tester, emoji finder, and AI prompt generator - free, no signup required. | Tools |
Join newsletter creators using AI-powered competitor intelligence to ship better content, faster.
No credit card required · Cancel anytime · All features on every plan