I Built an AI Blog Writer with Built-in SEO Scoring

Why I Built BlogAI

As a developer who blogs, I was frustrated with the content creation process:

1. Write a draft (2-3 hours)
2. Edit and polish (1 hour)
3. Optimize for SEO (another hour of research)
4. Hope it ranks

So I built BlogAI - an AI blog writer that includes real-time SEO scoring.

How It Works

1. Enter your topic and target keywords
2. AI generates an SEO-optimized blog post
3. Get a 0-100 SEO score with detailed breakdown

The SEO Score Breakdown

Every generated post is analyzed across 6 dimensions:

Metric	Max Points	What It Measures
Keyword Presence	20	Keywords in title, headings, intro
Keyword Density	15	Optimal 1-3% density
Readability	20	Sentence length, complexity
Structure	15	H2/H3 headings, paragraphs
Meta Quality	15	Meta description length
Content Length	10	Word count vs target

Plus actionable suggestions to improve your score.

Tech Stack

• Frontend: Next.js 16 with TypeScript
• Styling: Tailwind CSS
• AI: Groq (Llama 3.3 70B)
• Auth: NextAuth.js
• Database: NEON PostgreSQL + Drizzle ORM
• Payments: Stripe

Pricing

• Free: 3 posts/month (no credit card)
• Pro: $19/month (30 posts)
• Team: $49/month (100 posts)

What's Next

I'm planning to add:

• WordPress direct publishing
• Content calendar
• Team collaboration features

Would love to hear your feedback! What features would make this useful for your blogging workflow?