All in One SEO
The open-source Lite edition of AIOSEO, with on-page SEO settings, XML sitemaps and social metadata for WordPress.
Published Updated
What it does
- SEO titles and descriptions
- XML sitemaps
- Open Graph and social metadata
Requirements
- WordPress 5.7 or later for the reviewed release
- PHP 7.4 or later; check the current release requirements
Running costs
The open-source core plugin is free. Budget for WordPress hosting; premium editions, AI services and other commercial additions have separate terms.
Limitations
- Designed for WordPress websites.
- This listing covers the free plugin; do not assume every advertised Pro or AI feature is included.
- It is not a standalone rank tracker or backlink database.
Sources
Documentation and licensing references. This is a documentation review, not a hands-on benchmark.
Active WordPress installations
WordPress.org reports 2,000,000+ active installations of this plugin. This is a rounded installation snapshot, separate from GitHub stars.
View the WordPress.org listing. Premium products and services are covered by their own terms.
Frequently asked questions
What is All in One SEO used for?
Managing WordPress SEO titles, descriptions, XML sitemaps and search appearance settings.
Is All in One SEO free?
Yes. AIOSEO Lite is free; paid plans add features and support.
Does All in One SEO need WordPress?
Yes. AIOSEO is a WordPress plugin installed on your own website.
