Coretex SEO is an AI-powered WordPress plugin that scans your site, generates SEO and GEO recommendations, and lets you approve every change before it goes…
Researched and fact-checked by Bartu Cavusoglu · Updated August 7, 2026
Coretex SEO (marketed on-site as "Cortex AI SEO") is a WordPress plugin billed as an "AI SEO Operating System." It connects to a user's chosen AI provider (OpenAI, Anthropic Claude, Google Gemini, Groq, and others) via an API key, then scans a site's content, metadata, internal links, headings, schema markup, FAQs, and images to identify SEO opportunities. Recommendations - covering traditional SEO as well as GEO (Generative Engine Optimization) tracking for AI answer engines like ChatGPT, Perplexity, and Google AI Overviews - are placed in an approval queue with before/after previews; nothing is published automatically, and users approve or reject each suggestion individually from the WordPress dashboard. Paid tiers add a broader suite of SEO audit tools, keyword research, an AI article writer, competitor and backlink analysis, SERP landscape analysis, scheduled scans, bulk approval, and white-label client reporting aimed at agencies managing multiple WordPress sites.
Key Features
AI-Powered Site Scanning — Scans content, metadata, internal links, headings, schema, FAQs, and images to identify SEO opportunities.
Approval Queue — Every AI-generated suggestion goes into an approval queue with a before/after preview — nothing goes live until you click approve.
Multi-Provider AI Support — Connect your own API key from OpenAI, Anthropic Claude, Google Gemini, Groq, and other AI providers.
GEO / AI Visibility Scan — Tracks how the site appears in AI answer engines like ChatGPT, Perplexity, and Google AI Overviews.
SEO Audit Suite — Runs Technical Site Audit, Local SEO, Broken Links, Image Alt Text, and Spelling Check, aggregated into a Visual SEO Score.
Keyword Research & AI Article Writer — Pro tier adds keyword research tools and an AI article writer for content creation.