SEO Usage Statistics and Market Share in South Korea (.kr)

We are tracking usage statistics and market share for 7 web technologies in the SEO market in South Korea (.kr). As of February 2026, the most popular web technology in SEO in South Korea (.kr) is Yoast SEO, with 76% market share. In second place is All in One SEO Pack, with 23%. After that, Yoast SEO Premium holds 1%, followed by The SEO Framework with 0% and Ahrefs with 0%. Top 5 web technologies together account for 100% of the market.

Last updated: 8 February 2026

SEO Market Share in South Korea (.kr) in February 2026

About SEO

Search engine optimization (SEO) is the process of increasing the quality and quantity of website traffic by increasing the visibility of a website or a web page to users of a web search engine.

We are tracking 7 different technologies in SEO.

There are 14,566 websites using SEO in South Korea (.kr websites) in out database.

SEO Usage Statistics and Market Share in South Korea (.kr) in February 2026

#1 Yoast SEO 76.42%

Yoast SEO is a WordPress SEO plugin.

#2 All in One SEO Pack 22.55%

Wordpress plugin that is used to optimize Wordpress websites for SEO (Search Engine Optimization).

#3 Yoast SEO Premium 0.79%

Yoast SEO Premium is a comprehensive WordPress plugin that optimizes websites for search engines, enhancing visibility and user engagement through on-page optimization, keyword analysis, and content analysis. It provides detailed reports and recommendations to improve SEO performance.

#4 The SEO Framework 0.15%

The SEO Framework is an all-in-one solution that helps businesses improve their online visibility and drive more traffic to their websites by optimizing their content, technical aspects, and on-page elements for search engines. It provides actionable insights and easy-to-implement strategies to enhance SEO performance and increase organic search rankings.

#5 Ahrefs 0.04%

Ahrefs is a SEO tool that provides detailed insights into website backlinks, rankings, and organic traffic. Ahrefs helps users to identify and track their competitors' strategies, optimize their website's content, and improve their overall search engine visibility.

#6 SEOmatic 0.03%

SEOmatic 2 for Craft CMS is a powerful, highly customizable SEO plugin that automatically generates meta tags, sitemaps, and other critical SEO elements to help optimize your website for search engines. It simplifies the process of improving your site's visibility and ranking in search results.

#7 BrightEdge 0.01%

BrightEdge is a digital marketing and SEO platform that helps businesses improve their online visibility and drive more traffic to their websites by optimizing their content and online presence. It uses advanced analytics and AI-driven insights to identify the best strategies for increasing organic search visibility and generating leads.