On-page SEO audits, JSON-LD schema, XML sitemaps, 301 redirects, 404 monitoring, and broken link checking for WordPress. All features included free.
Alternatives to Hydrogen SEO – AI SEO Plugin for Schema, Sitemaps, llms.txt & AEO
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Quiet SEOv1.2.0
Lightweight WordPress SEO for metadata, schema, sitemaps, WooCommerce, llms.txt, and an authenticated Page SEO API. No noisy dashboard.
Complete WordPress SEO: meta titles, schema, redirects and sitemaps, plus instant indexing on Google, Bing, Yandex and more.
Improve your website's visibility in Google and AI-powered search with AI Readiness scoring, XML Sitemaps, Schema and llms.txt.
Lightweight SEO toolkit: meta tags, XML sitemap, Open Graph, focus keyword analysis, breadcrumbs, canonical URLs, robots control & Schema.org JSON-LD.
Lightweight WordPress SEO plugin: meta tags, XML sitemaps, schema, redirects, 404 and broken link monitoring, and AI meta and post drafts.
Improve WordPress SEO with real-time content analysis, XML sitemaps, schema markup, redirect management, and technical optimization tools to boost sea …
Fully automated WordPress SEO with metadata, schema, e-commerce, Local SEO, sitemaps, social previews, llms.txt, AI visibility, and app integration.
Free WordPress SEO plugin with on-page, technical SEO, XML sitemaps, redirects, and AI-ready LLMs.txt support.
WordPress SEO plugin with AI SEO metadata, schema, XML sitemap, redirections & Search Console. Privacy-first, white-label SEO. Now AI-ready.