CopyAudit.ai

AI-powered landing page copy auditor for B2B SaaS. Paste your URL, get scored feedback on contrast, specificity, anxiety defusal, JTBD alignment, and CTA clarity.

Features

• 5 Dimension Scoring: Contrast, Specificity, Anxiety Defusal, JTBD Alignment, CTA Clarity
• AI Analysis: Powered by GPT-4o with prompts based on 6 master copywriting frameworks
• Line-by-Line Feedback: Specific examples from your copy
• Top 3 Recommendations: Prioritized improvements
• Copy Gold: Your best performing section identified

Tech Stack

• Frontend: Next.js 14, React, Tailwind CSS, shadcn/ui
• Backend: Next.js API Routes
• Database: Neon PostgreSQL (Prisma ORM)
• Auth: NextAuth.js
• AI: OpenAI GPT-4o

Getting Started

1. Clone the repository
2. Install dependencies: npm install
3. Set up environment variables (see .env.local.example)
4. Push database schema: npx prisma db push
5. Run development server: npm run dev

Environment Variables

DATABASE_URL="postgresql://..."
NEXTAUTH_URL="http://localhost:3000"
NEXTAUTH_SECRET="your-secret"
OPENAI_API_KEY="sk-..."

Deploy

Deployed on Vercel with Neon PostgreSQL.

License

MIT