ProseScore

A premium text analysis tool that scores your writing on readability, clarity, tone, and "human-ness."

Live: prosescore.auderon.com

Features

Free Tier

• Readability grade (Flesch-Kincaid)
• Word/sentence/paragraph count
• Reading time estimate
• Basic tone detection (formal/casual/academic)

Premium ($4.99 one-time)

• Full ProseScore (0-100 composite)
• AI-likelihood score (statistical analysis)
• Sentence-by-sentence highlights
• Vocabulary diversity index
• Writing issue breakdown (passive voice, adverbs, complex words)

Tech Stack

• Framework: Next.js 16 (App Router)
• Styling: Tailwind CSS
• Payments: Stripe Checkout
• Analytics: Umami
• Deployment: Docker on Coolify

Development

# Install dependencies
npm install

# Run development server
npm run dev

# Build for production
npm run build

Environment Variables

Copy .env.example to .env.local and fill in:

• STRIPE_SECRET_KEY - Stripe secret key
• STRIPE_WEBHOOK_SECRET - Stripe webhook signing secret
• NEXT_PUBLIC_URL - Public URL (e.g., https://prosescore.auderon.com)
• NEXT_PUBLIC_UMAMI_ID - Umami website ID

Deployment

Built with Docker for Coolify deployment. Push to main to trigger auto-deploy.

License

Proprietary - Auderon 2026