Neon provides serverless PostgreSQL with instant database branching, autoscaling to zero, and AI-assisted development features. Free tier includes 0.5 GB storage and 1 project. Launch tier at $19/month includes 10GB storage and 300 compute hours. Scale tier at $69/month adds more resources and priority support. Database branching creates copy-on-write branches instantly—useful for development, testing, and data recovery. Autoscaling adjusts compute from 0.25 to 8 vCPU based on demand with scale-to-zero during inactivity (significant cost savings for development databases). AI features include SQL Editor with AI assist for query generation and optimization suggestions. Native pgvector support enables vector similarity search for AI applications. The architecture separates compute and storage enabling instant branching and point-in-time recovery. Page should cover: branching use cases and workflow, autoscaling behavior and cost implications, free tier limitations, pgvector configuration, comparison with Supabase and traditional PostgreSQL hosting, AI assist capabilities, and production readiness assessment.