Prime SEO is a free WordPress SEO plugin with sitemaps, schema, and AI-crawler controls, plus a $59/year PRO tier for AI-generated titles and content scoring.
Category
SEO
Pricing
Freemium: core SEO features are free forever; PRO tier costs $59/year (~$4.92/month), billed annually, with a 14-day money-back guarantee.
Verified
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Last updated
August 6, 2026
WordPress IntegrationFree PlanAIFreemium
Prime SEO is a WordPress plugin that combines classic on-page SEO tooling with newer features aimed at AI-driven search (ChatGPT, Perplexity, Claude, and Google's AI features). The free tier covers the fundamentals most sites need: XML sitemaps, schema markup, redirects, a 404 monitor, breadcrumbs, image SEO, Google Analytics 4 integration without a separate plugin, instant indexing via the IndexNow API, and an 'AI Bots Manager' that lets site owners see and control which AI crawlers (16+) can access their content, plus llms.txt generation so LLMs have a machine-readable summary of the site. The paid PRO tier ($59/year) layers on GPT-4-powered title and meta description generation, bulk AI optimization across posts and pages, an 'AI Content Score' that grades how well content can be understood and cited by AI systems, and automatic video sitemaps. The company itself discloses little beyond the product: there is no founder bio, team page, or headquarters listed on the site.
Key Features
AI Bots Manager — Free tool to see and control access for 16+ individual AI crawlers (ChatGPT, Perplexity, Claude, and more) to your WordPress site.
llms.txt Generation — Generates an llms.txt file so AI search engines and LLMs can read a structured, machine-readable summary of the site.
Core SEO Toolkit — Free XML sitemaps, schema markup, redirects with a 404 monitor, breadcrumbs, and image SEO.
Native GA4 Integration — Connects Google Analytics 4 directly without requiring a separate analytics plugin.
AI Title & Description Generator (PRO) — Uses GPT-4 to generate optimized SEO titles, meta descriptions, and Open Graph/Twitter Card text, with bulk processing across posts, pages, and custom post types.
AI Content Score (PRO) — Scores content 0-100 across 15 structural checks for how well AI search engines can understand and cite it.
Pros & Cons
Pros
Core SEO features (sitemaps, schema, redirects, 404 monitoring, GA4) are free forever, not gated behind a trial
One of the few WordPress plugins with a dedicated AI-crawler manager and llms.txt generator for AI search visibility
PRO tier is low-cost ($59/year) with a 14-day money-back guarantee
Built-in IndexNow support for faster indexing by supporting search engines
Cons
No founder, team, or company background disclosed on the site, making it hard to assess the vendor's track record
AI generation features in PRO incur small per-generation usage costs (~$0.001 each) on top of the subscription
PRO billing is annual-only ($59/year); no monthly plan is advertised
As a WordPress-only plugin, it is not usable outside the WordPress ecosystem