Write Smarter. Publish Better. Grow Faster.
Newsletter Engine AI is the world's first Editorial Intelligence Platform. Analyze. Improve. Rewrite. Learn. Grow. Powered by AI that understands your writing.
No credit card required
Built for the people who write, edit, and grow newsletters
The problem
Most newsletters fail for the same five reasons
Creators rarely lack ideas. What they lack is a clear, honest read on what's actually working — and what to do next.
- What's weak in this draft, specifically
- What's repetitive across issues
- What's quietly hurting engagement
- What should be rewritten before it ships
- What readers actually value, versus what feels good to write
Newsletter Engine AI answers all five — before you hit publish.
Platform
An editorial team, built into your workflow
Ten capabilities that turn every newsletter into a chance to get sharper.
Editorial Intelligence™
Analyzes every newsletter like a professional editor would — structure, voice, originality, flow, and eight more dimensions, scored and explained.
Editorial DNA™
Captures your unique writing style — sentence rhythm, tone, vocabulary, and the habits that make your voice recognizable.
Living Writer Brain™
A structured, versioned model of your writing that keeps learning from every piece you approve — not a static style guide.
Editorial Coaching™
Specific, actionable recommendations for this draft — not generic advice, but what to fix and why it matters.
Generate V2™
One-click rewrite that applies every improvement recommendation at once, then re-analyzes the result against the original.
Editorial Strategy™
Tracks topic coverage, saturation, and gaps across your archive so you know exactly what to publish next.
Knowledge Sources™
Train your Writer Brain on PDFs, books, transcripts, and videos — the material behind your voice, not just your published output.
Research Intelligence™
Strengthens every article with better evidence — surfacing missing citations and validating factual claims.
Sessions™
Every version, every analysis, every rewrite — tracked in one place, so you can see exactly how a draft evolved.
Export
Premium PDF reports and clean Markdown exports, ready to share with a team or drop straight into your publishing tool.
Product tour
See the platform, not a pitch deck
Real screens from the real product. Select a capability to see how it looks at work.
Your editorial workspace, at a glance
Analyses, active sessions, Writer Brains, and strategies — the state of your editorial operation in one view.
How it works
From draft to Editorial Intelligence in five steps
No new workflow to learn — bring the newsletter you already wrote.
- 1
Upload a newsletter
Paste or upload a draft — no special formatting required.
- 2
AI analyzes everything
Editorial Intelligence™ scores structure, voice, originality, and nine more dimensions.
- 3
Receive editorial coaching
Specific, prioritized recommendations from the Editorial Coach — what to fix, and why.
- 4
Generate Version 2
One click applies every recommendation and re-analyzes the result.
- 5
Build your Writer Brain
Approve what you keep, and your Living Writer Brain™ gets sharper for next time.
Before / after
What Generate V2™ actually does
A single rewrite pass, applying every coaching recommendation at once.
Illustrative example built to show how scoring works — not a specific real user's result.
Original newsletter
Generate V2™
Expected vs. actual
How closely the rewrite matched its own improvement plan.
Voice preservation
Research quality
Editorial alignment
Why it's different
Not another AI writer
General-purpose AI generates text. Newsletter Engine AI builds an editorial understanding of your work that compounds over time.
| Traditional AI | Newsletter Engine AI | |
|---|---|---|
| Understanding | Generates text from a prompt | Editorial Intelligence™ analyzes every piece |
| Memory | Forgets after each conversation | Living Writer Brain™ learns continuously |
| Context | One conversation at a time | A structured model built across your full archive |
| Output | Generic responses | Editorial Coaching™ tailored to your voice |
| Planning | No sense of what you've already covered | Editorial Strategy™ tracks gaps and repetition |
| Revision | Rewrites on request, no scoring | Generate V2™ rewrites and re-scores automatically |
AI Workforce
Your AI editorial team
Six specialized agents, each focused on one part of the editorial process — not one general-purpose model trying to do everything.
Editorial Analyst
Runs the 12-dimension Editorial Intelligence™ analysis on every draft.
Editorial Coach
Turns analysis findings into specific, prioritized editorial recommendations.
Rewrite Specialist
Executes Generate V2™ rewrites, applying coaching recommendations to your draft.
Writer Brain Specialist
Maintains and updates your Living Writer Brain™ as new evidence comes in.
Research Specialist
Strengthens articles with Research Intelligence™ — evidence and citation quality.
Fact Validator
Checks factual claims and flags evidence that needs a stronger source.
Security
Your content is yours
Editorial work is sensitive — unpublished drafts, voice, strategy. The platform is built to keep it that way.
Private Knowledge Sources
PDFs, transcripts, and videos you upload are scoped to your account only.
Encrypted in transit and at rest
All traffic runs over TLS; data at rest is encrypted by our managed infrastructure provider.
Secure authentication
Session-based auth with signature-verified tokens on every request.
Row-level security
Database access is enforced per-user with Postgres row-level security policies, not just application-layer checks.
GDPR-ready
Built with data minimization and user data control as defaults.
LGPD-ready
The same data-protection principles, aligned with Brazil's LGPD.
Pricing
Simple pricing, no surprises
Start free. Upgrade when you outgrow it.
Free
For trying the platform on real drafts.
$0forever
Start Free- 3 Editorial Analyses
- 2 Generate V2 rewrites
- Editorial Intelligence™
- Basic Editorial Coaching
- Markdown export
- Community support
Pro
Everything in Free, unlocked.
$29.99/month
UpgradeEverything in Free, plus:
- Unlimited Editorial Analyses
- Unlimited Generate V2 rewrites
- Living Writer Brain™
- Editorial Strategy™
- Knowledge Sources™
- Research Intelligence™
- Premium PDF export
- Markdown export
- Priority AI processing
- Priority support
Prices shown in USD. BRL pricing available at checkout.
Billing is illustrative — checkout isn't live yet. "Start Free" creates a real account today.
FAQ
Questions, answered honestly
Your next newsletter can be your best one.
Start building your Editorial Intelligence today.