🆚 All in One SEO vs. Slim SEO
All in One SEO
Slim SEOType
About
All in One SEO (AIOSEO) is a 
WordPress SEO plugin that helps optimize websites for search engines by managing metadata, sitemaps, and structured data.
It includes an SEO audit checklist with on-page analysis, AI tools that generate titles and meta descriptions, schema markup with more than 15 rich snippet types, customizable 
XML sitemaps including video and news variants, a robots.txt editor, 
WooCommerce SEO tools, and integration with 
Google Search Console.
Slim SEO is a lightweight WordPress SEO plugin that automates core optimization tasks with minimal configuration.
It automatically generates meta tags, 
Open Graph and 
Twitter Cards, builds 
XML sitemaps, adds structured data using JSON-LD, and includes features such as breadcrumbs, 404 monitoring, and basic robots control.
Headquarters
Pricing
Categories
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- 🥇 Most popular in Japan in the SEO category.
- 🥈 Second most popular in the United States in the SEO category.
- 🥈 Second most popular in Japan in the WordPress Plugins category.
- 🥈 Second most popular in Russia in the SEO category.
- 🥈 Second most popular in Poland in the SEO category.
- ⭐ 4th most popular in Taiwan in the SEO category.
- 🔥 12nd most popular in Russia in the SEO category.
- ⬆️ 22nd most popular in the United Kingdom in the SEO category.
- ⬆️ 38th most popular in Taiwan in the WordPress Plugins category.
- ⬆️ 82nd most popular in Russia in the WordPress Plugins category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Yoast SEO
Rank Math
SmartCrawl
Schema & Structured Data
WPBeginner LLC company profile🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,371,595 websites. However, data for Slim SEO is still being collected and reflects a smaller subset of sites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.