# Prime SEO > Free WordPress SEO plugin for Google and AI search: meta tags, XML sitemap, schema markup, redirects, llms.txt and control over 15 AI crawlers. An optional PRO version ($59/year) adds AI-written titles and descriptions. Prime SEO is a WordPress plugin published on WordPress.org. It covers classic on-page SEO and adds tools for AI search: it generates llms.txt and llms-full.txt, writes robots.txt rules for AI crawlers such as GPTBot, ClaudeBot and PerplexityBot, and logs their visits. It can import settings from Yoast SEO, Rank Math, All in One SEO and SEOPress. - Plugin page: https://wordpress.org/plugins/prime-seo/ - Support forum: https://wordpress.org/support/plugin/prime-seo/ - Contact: https://prime-seo-plugin.com/contact/ ## Product - [Prime SEO — Free AI SEO Plugin for WordPress](https://prime-seo-plugin.com/): Free WordPress SEO plugin for Google and AI search: meta tags, XML sitemap, schema, redirects, llms.txt and AI bot controls. One-click migration from Yoast. - [Prime SEO PRO — AI Writes Your SEO. You Focus on Content.](https://prime-seo-plugin.com/pro.html): Stop writing SEO titles manually. Prime SEO PRO uses GPT-4o to generate titles, descriptions, and content scores for WordPress. $59/year — that's $4.92/month. ## Guides by topic - [llms.txt Plugin for WordPress — Free Generator](https://prime-seo-plugin.com/llms-txt-wordpress-plugin/): Create llms.txt and llms-full.txt for WordPress automatically. Free plugin: no file uploads, edit in the dashboard, control 15 AI bots and see which ones visit. - [AI SEO Plugin for WordPress (Free)](https://prime-seo-plugin.com/ai-seo-plugin-wordpress/): Prime SEO is a free AI SEO plugin for WordPress: llms.txt, AI bot controls, schema, sitemaps and redirects. Pro adds AI-written titles and meta descriptions. - [GEO WordPress Plugin — Generative Engine Optimization](https://prime-seo-plugin.com/geo-wordpress-plugin/): A free WordPress plugin for generative engine optimization (GEO): llms.txt, AI crawler access, schema markup and AI bot statistics, next to classic SEO. - [Switch from Yoast SEO: Free Alternative, One-Click Import](https://prime-seo-plugin.com/switch-from-yoast-seo/): Free Yoast SEO alternative: Prime SEO imports 24 Yoast fields per post plus Premium redirects, weighs 2 MB instead of 22 and shows no premium prompts. - [Switch from Rank Math: Free Alternative, No Hidden Subscriptions](https://prime-seo-plugin.com/switch-from-rank-math/): Free Rank Math alternative: Prime SEO imports 23 Rank Math fields per post plus redirects. No Content AI credits, no add-on subscriptions, no surprise plugins. - [Switch from All in One SEO: Free AIOSEO Alternative](https://prime-seo-plugin.com/switch-from-aioseo/): Free AIOSEO alternative: Prime SEO imports 15 All in One SEO fields per post plus redirects, installs no other plugins from its wizard and weighs 2 MB, not 25. - [Switch from SEOPress: Free Alternative With AI Crawler Controls](https://prime-seo-plugin.com/switch-from-seopress/): SEOPress alternative, compared honestly: Prime SEO imports 21 SEOPress fields per post plus redirects, controls 15 AI crawlers for free and logs their visits. ## Documentation - [Getting Started](https://prime-seo-plugin.com/docs/getting-started/): Install Prime SEO, run the setup wizard, and start optimizing your WordPress site for both traditional and AI search engines. - [LLMs.txt](https://prime-seo-plugin.com/docs/llms-txt/): Generate and manage LLMs.txt files for your WordPress site. Help AI engines understand your content structure and access your best pages. - [AI Bots Manager](https://prime-seo-plugin.com/docs/ai-bots-manager/): Control how AI search engines like ChatGPT, Perplexity, Claude, and Gemini crawl your WordPress site. Manage 15 AI bots with presets or custom rules. - [XML Sitemaps](https://prime-seo-plugin.com/docs/xml-sitemap/): Configure XML sitemaps for your WordPress site. Automatic sitemap generation for posts, pages, categories, authors, and images. - [Schema Markup](https://prime-seo-plugin.com/docs/schema-markup/): Add JSON-LD structured data to your WordPress site. Configure Knowledge Graph, Article, FAQ, HowTo, Product, and more schema types. - [Redirects & 404 Monitor](https://prime-seo-plugin.com/docs/redirects/): Manage URL redirects and monitor 404 errors on your WordPress site. Create 301, 302, and 307 redirects with an easy interface. - [Instant Indexing](https://prime-seo-plugin.com/docs/instant-indexing/): Submit URLs to search engines instantly using the IndexNow API. Get your content indexed faster with automatic and manual submission. - [Analytics](https://prime-seo-plugin.com/docs/analytics/): Connect Google Analytics 4 to your WordPress site with Prime SEO. Simple GA4 integration with role-based tracking exclusions. - [Image SEO](https://prime-seo-plugin.com/docs/image-seo/): Automatically optimize image alt text and title attributes on your WordPress site. Improve accessibility and image search visibility. - [Migration Guide](https://prime-seo-plugin.com/docs/migration/): Import SEO data from Yoast SEO, Rank Math, AIOSEO, or SEOPress to Prime SEO. One-click migration preserves all your titles, descriptions, and settings. - [AI Generator](https://prime-seo-plugin.com/docs/ai-generator/): Generate SEO titles, meta descriptions, Open Graph, and Twitter Card data with AI in one click. 500 generations a month are included with Prime SEO Pro; your own OpenAI key removes the limit. - [Bulk AI Generation](https://prime-seo-plugin.com/docs/bulk-generator/): Generate SEO titles and meta descriptions for hundreds of posts at once with AI. Batch processing with progress tracking and undo support. - [AI Content Score](https://prime-seo-plugin.com/docs/ai-content-score/): Get an AI-powered content quality score for every post. Receive specific recommendations to improve your SEO content. - [Video Sitemap](https://prime-seo-plugin.com/docs/video-sitemap/): Automatically generate video sitemaps for YouTube, Vimeo, and self-hosted videos embedded in your WordPress posts. ## Blog - [Block AI Crawlers in WordPress: 5 Free SEO Plugins Compared](https://prime-seo-plugin.com/blog/block-ai-crawlers-wordpress-plugins-compared/): Which free WordPress SEO plugins block AI crawlers such as GPTBot? The free code of Yoast, Rank Math, AIOSEO, SEOPress and Prime SEO, checked file by file. - [AI Crawlers in WordPress Logs: Which Bots Really Visit](https://prime-seo-plugin.com/blog/ai-crawlers-wordpress-logs/): Which AI crawlers in WordPress logs are real: nine documented user agents, a short PHP logger, and two famous names that never send a request. - [What Is llms.txt? How to Set It Up on WordPress (2026 Guide)](https://prime-seo-plugin.com/blog/what-is-llms-txt/): llms.txt helps AI search engines like ChatGPT and Perplexity understand your site. Learn what it is, who uses it, and how to add it to WordPress — with or without code. - [Generative Engine Optimization (GEO): WordPress Guide (2026)](https://prime-seo-plugin.com/blog/generative-engine-optimization-guide/): GEO is how you optimize for AI search engines like ChatGPT and Perplexity. Learn the 10 pillars of GEO and how to implement them on WordPress. - [AI Crawler Traffic Grew 300%: What WordPress Sites Must Do](https://prime-seo-plugin.com/blog/ai-crawler-traffic-growth/): GPTBot traffic surged 305% in one year. Learn how AI crawlers impact your server, bandwidth, and SEO -- and 5 actions WordPress site owners should take now. - [AI Search Readiness: 200 WordPress Sites Tested (2026 Study)](https://prime-seo-plugin.com/blog/ai-search-readiness-study/): We checked 200 WordPress sites for AI search readiness. Average score: 22 out of 100. Only 3% had llms.txt. Here's what we found. - [Prime SEO vs Yoast vs Rank Math vs AIOSEO (2026 Comparison)](https://prime-seo-plugin.com/blog/ai-seo-plugin-comparison/): Detailed comparison of 5 WordPress SEO plugins for AI search readiness. Feature matrix, pricing, and which plugin fits your needs in 2026. - [Best Free WordPress SEO Plugins (2026): Free Versions Compared](https://prime-seo-plugin.com/blog/best-free-wordpress-seo-plugins/): What do free WordPress SEO plugins really include? Yoast, Rank Math, All in One SEO, SEOPress and Prime SEO compared feature by feature, without the paid tiers. - [WordPress SEO Checklist 2026: 30 Steps Including AI Search](https://prime-seo-plugin.com/blog/wordpress-seo-checklist/): The only WordPress SEO checklist that covers AI optimization. 30 actionable items across technical SEO, on-page, AI search, and monitoring. - [Schema Markup for WordPress: JSON-LD Guide (2026)](https://prime-seo-plugin.com/blog/schema-markup-guide/): Learn how to add schema markup to WordPress without code. JSON-LD structured data for rich snippets, FAQ dropdowns, and better SEO results. - [Add GA4 to WordPress Without a Plugin (2026 Guide)](https://prime-seo-plugin.com/blog/ga4-wordpress-setup/): Add Google Analytics 4 to WordPress in under 2 minutes. No MonsterInsights, no Site Kit. Just paste your GA4 ID into your SEO plugin and you are done. ## Optional - [Changelog](https://prime-seo-plugin.com/changelog/): Full version history of Prime SEO WordPress plugin. See what's new, improved, and fixed in every release.