# SEOZappy — Autonomous AI SEO Operating System > SEOZappy is a production-grade, multi-tenant autonomous AI SEO platform designed to rival Semrush, Ahrefs, and Screaming Frog. It combines high-speed technical website crawling, Core Web Vitals and PageSpeed diagnostics, AI-powered issue detection, automated code fix proposals via GitHub Pull Requests, and 24/7 continuous monitoring. ## Core Capabilities - **Technical SEO Crawler**: High-throughput distributed cloud crawler analyzing HTTP status codes, canonical loops, meta robot directives, sitemaps, and robots.txt. - **Autonomous Fix Engine**: Generates real code modifications and opens GitHub Pull Requests or CMS patches to fix missing meta tags, broken canonicals, alt tags, and JSON-LD schema with human authorization gates. - **Three Automation Modes**: Observe Mode (passive monitoring), Approval Mode (human-in-the-loop review), and Autopilot Mode (safe allowlisted autonomous remediation). - **Core Web Vitals & Lighthouse**: Automated audits measuring LCP, CLS, FID/INP, and First Contentful Paint. - **SEO Discovery & Keywords**: Real-time Google SERP position tracking with low-CTR opportunity mining, striking distance discovery, and decaying page alerts. - **CMS & Platform Integrations**: Native Google Search Console (GSC), Google Analytics 4 (GA4), GitHub, WordPress, and Shopify connectors. - **Multi-Tenant Workspaces**: Role-based access control (Owner, Admin, Editor, Viewer), white-label reporting, and audit logs. ## Public Landing Pages & Free Tools - [Homepage](https://seozappy.com/) - [Features](https://seozappy.com/features) - [Pricing Plans](https://seozappy.com/pricing) - [AI SEO Agent](https://seozappy.com/ai-seo-agent) - [Technical SEO Audit](https://seozappy.com/technical-seo-audit) - [SEO Discovery](https://seozappy.com/seo-discovery) - [Free SEO Tools](https://seozappy.com/tools) - [Meta Tag Checker](https://seozappy.com/tools/meta-tag-checker) - [Robots.txt Tester](https://seozappy.com/tools/robots-txt-tester) - [Semrush Alternative](https://seozappy.com/alternatives/semrush) - [Ahrefs Alternative](https://seozappy.com/alternatives/ahrefs) ## Technology Stack - Next.js (App Router, Turbopack, SSR, Server Components) - TypeScript & Tailwind CSS - Supabase PostgreSQL with Row Level Security (RLS) - Stripe Subscriptions & Billing - Playwright Chromium headless worker - OpenAI Structured Output Diagnostics