How does ContentDNA analyze my writing voice?

ContentDNA uses AI to analyze the specific patterns in your writing: sentence length distribution, how you open and close posts, the vocabulary you use, your emotional register, and unique quirks like how often you ask questions or use lists. This creates a precise voice fingerprint that can be used to generate new content.

Can ContentDNA write content that sounds exactly like me?

Yes. Unlike generic AI tools, ContentDNA extracts your specific writing DNA — not just 'your tone' but exact patterns: your hook style, power words you actually use, your sentence rhythm. It generates content that captures these specific traits, not just a generic approximation.

What types of content can ContentDNA generate?

ContentDNA can generate tweets (under 280 characters), LinkedIn posts, email introductions, and newsletter sections — all in your analyzed writing voice. You can also compare the output against what a generic AI would write.

How is ContentDNA different from ChatGPT for writing?

ChatGPT generates generic content based on a prompt. ContentDNA first analyzes your actual writing to extract a voice fingerprint — sentence patterns, vocabulary, hooks, closings — then uses that fingerprint to generate content. It also improves with each use as you rate outputs, building a model specific to you.

Is ContentDNA free to use?

ContentDNA offers 3 free DNA analyses. Paid plans start at €29/month (Starter) for unlimited analyses and generations, and €69/month (Pro) for advanced features including voice consistency tracking and shareable DNA profiles.

// CHANGELOG — CONTENTDNA BUILD LOG

Build Log

Every commit. Every ship. No vanity metrics.

[2026-03-02]─────

Blog section liveNEW

3 SEO articles on voice analysis and creator authenticity

[2026-03-02]─────

/batch rebuiltNEW

Pro plan integrated, voice match % per result, thread support

[2026-03-02]─────

Referral systemNEW

Share to earn, tracking via cookie, dashboard widget

[2026-03-02]─────

Metrics APINEW

Real-time business data at /api/metrics

[2026-03-02]─────

Email sequence

3-email onboarding (Resend-ready)

[2026-03-02]─────

Zero-Edit Mode

Pro feature: publish-ready first draft, 95%+ voice match

[2026-03-02]─────

Voice Analytics Dashboard

30-day voice match history, trend detection

[2026-03-02]─────

Ghostwriter iteration loop

SHORTER/PUNCHIER/BOLDER per variant

[2026-03-02]─────

OG image wired

Profile shares show DNA card on X/LinkedIn

[2026-03-02]─────

Dashboard rebuilt

DNA card, generation history, stats, quick actions

[2026-03-02]─────

Share to X viral loop

Every generation shareable, pre-filled tweet

[2026-03-02]─────

SEO content pages

3 landing pages for creator voice keywords

[2026-03-02]─────

Stripe upgrade flow

Verified end-to-end, /upgrade-success page

[2026-03-01]─────

Production hardening

Error pages, rate limiting, toasts, mobile fixes

[2026-03-01]─────

Voice learning loop FIXED

Thumbs-up now actually trains the DNA model

[2026-03-01]─────

API access tier

€149/mo, /api/v1 endpoints with X-API-Key auth

[2026-03-01]─────

Analytics Pre-Flight

Viral likelihood score (S/A/B/C/D) per post

[2026-03-01]─────

Voice Analytics

Voice match % on every generation

[2026-03-01]─────

Ghostwriter Mode

Full DNA context, no prompt needed

[2026-03-01]─────

Cross-Platform Adapter

One topic → tweet, thread, LinkedIn, newsletter

[2026-03-01]─────

Email gate

Capture email before results, start building the list

[2026-03-01]─────

Stripe live

Starter €29, Pro €69, webhook verified

[2026-03-01]─────

contentdna.co launched

Next.js 15, Supabase, direct Anthropic API

[2026-02-28]─────

Genesis

Domain purchased, VPS provisioned, PM2 configured

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