Self-Hosting vs Cloud: Running Autonomous AI Analytics on Your Own Infrastructure

In an era of stringent global privacy regulations (GDPR in Europe, DPDP in India, HIPAA in healthcare, and SOC-2 Type II enterprise audits), transmitting sensitive visitor analytics, DOM tree snapshots, and customer form interactions to third-party closed-source SaaS vendors is an unacceptable compliance liability.

When you install proprietary analytics scripts from commercial providers, your proprietary customer drop-off data, conversion telemetry, and pricing session captures are stored on shared multi-tenant cloud servers outside your control.

⚡ PLYXO (CRO • SEO • AIO • AEO • GEO) was built from the very first commit to be 100% Free, Open-Source, Privacy-First, and Completely Self-Hostable.

Here is the operational blueprint for deploying Plyxo in your own private cloud or on-premise infrastructure.

1. The Production Self-Hosted Architecture

┌─────────────────────────────────────────────────────────────┐ │ PLYXO PRODUCTION DEPLOYMENT │ └─────────────────────────────────────────────────────────────┘ │ [Reverse Proxy: Caddy / Nginx] • Automatic Let's Encrypt SSL/TLS • HTTP/2 & HTTP/3 Termination • Rate Limiting & Gzip/Brotli │ ┌──────────────────┴──────────────────┐ ▼ ▼ [Next.js 16 App Service] [PostgreSQL 16 + pgvector] • Turbopack Engine • Row-Level Security (RLS) • Bounding Box Vision Inspector • Embeddings Vector Store • Claude-SEO Skills Pipeline • Persistent Telemetry │ │ └──────────────────┬──────────────────┘ │ ▼ [Private LLM Core: Gemini 2.0 / Claude]

2. Production `docker-compose.yml`

Here is our production-ready Docker Compose stack featuring PostgreSQL 16 with pgvector and automated health checks:

version: '3.8' services: # Database with pgvector extension enabled postgres: image: pgvector/pgvector:pg16 container_name: plyxo-db restart: unless-stopped environment: POSTGRES_USER: ${DB_USER:-plyxo_admin} POSTGRES_PASSWORD: ${DB_PASSWORD:-super_secure_vault_pass} POSTGRES_DB: ${DB_NAME:-plyxo_production} volumes: - pgdata:/var/lib/postgresql/data ports: - "127.0.0.1:5432:5432" # Bind only to localhost! healthcheck: test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-plyxo_admin} -d ${DB_NAME:-plyxo_production}"] interval: 10s timeout: 5s retries: 5 # Plyxo Full-Stack Next.js 16 Application app: image: ghcr.io/pixelfogg/plyxo-cro-seo:latest container_name: plyxo-app restart: unless-stopped depends_on: postgres: condition: service_healthy environment: DATABASE_URL: "postgresql://${DB_USER:-plyxo_admin}:${DB_PASSWORD:-super_secure_vault_pass}@postgres:5432/${DB_NAME:-plyxo_production}" GEMINI_API_KEY: "${GEMINI_API_KEY}" NEXTAUTH_SECRET: "${NEXTAUTH_SECRET}" NEXTAUTH_URL: "https://${APP_DOMAIN:-analytics.yourdomain.com}" NODE_ENV: "production" ports: - "127.0.0.1:3000:3000" # Caddy Reverse Proxy with Automated SSL caddy: image: caddy:2-alpine container_name: plyxo-caddy restart: unless-stopped depends_on: - app ports: - "80:80" - "443:443" volumes: - ./Caddyfile:/etc/caddy/Caddyfile - caddy_data:/data - caddy_config:/config volumes: pgdata: caddy_data: caddy_config:

3. Caddyfile Configuration

Caddy automatically provisions and renews SSL certificates from Let's Encrypt without needing certbot:

analytics.yourdomain.com { encode gzip zstd reverse_proxy app:3000 header { Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" X-Content-Type-Options "nosniff" X-Frame-Options "DENY" Referrer-Policy "strict-origin-when-cross-origin" } }