⚡ Search Engine Optimization Tools in the United States

Search engine optimization (SEO) tools help website owners identify and fix technical issues, optimize metadata and structured data, monitor site performance and content health, and better understand how their pages are crawled, indexed, and ranked by search engines.

The United States of America (USA) is a North American country with a population of over 341 million people.

According to our research, search engine optimization tools are used on 25.2% of websites from the United States.

⭐ Most Popular in 2026

The following chart shows the top SEO tools on websites in the United States in 2026, based on market share.

The most popular is Yoast SEO, which dominates the market with an overwhelming 68% share.
It is followed by All in One SEO with 12.9% and Rank Math with 11.9%.

Yoast SEO 68%
All in One SEO 12.9%
Rank Math 11.9%
Ahrefs 2.1%
Web Vitals 1.5%
SEO Framework 1.3%
SmartCrawl 1.1%
Siteimprove 0.9%
Schema Pro 0.9%
Schema & Structured Data 0.8%
SEOmatic 0.6%
BrightEdge 0.5%
Monsido 0.5%
Schema.press 0.4%
Yext 0.3%

🚀 Highlights

Here is a list of the top tools that are more popular in the United States than worldwide.
Differences between global and country rankings are shown in parentheses.

2. All in One SEO ^(-1)
5. Web Vitals ^(-1)
8. Siteimprove ^(-2)
12. BrightEdge ^(-3)
13. Monsido ^(-1)
15. Yext ^(-2)
18. Frase ^(-8)
19. Prerender ^(-1)
20. Schema App ^(-7)
22. Silktide ^(-1)

✨ Best SEO Tools

Below is a more detailed list of the top 25 of the 33 SEO tools used on sites from the United States, ranked by their market share.

Rank	Name	Market share
1	Yoast SEO Wijchen, Netherlands A WordPress search engine optimization plugin that helps optimize website content, metadata, and technical SEO settings to improve visibility in search engines. Free$99/year	68%
2	All in One SEO West Palm Beach, Florida, United States A WordPress SEO plugin that helps optimize websites for search engines by managing metadata, sitemaps, and structured data. Free$49.60+/year	12.9%
3	Rank Math New Delhi, India A search engine optimization plugin for WordPress that makes it easy to optimize content with built-in suggestions based on widely accepted best practices. Free$7.99+/month	11.9%
4	Ahrefs Singapore A subscription-based all-in-one SEO toolset that includes Site Audit, Website Authority Checker, Keywords Explorer, Rank Tracker, Backlink Checker and more. $129+/month	2.1%
5	Web Vitals Mountain View, California, United States A tiny JavaScript library for measuring the Web Vitals metrics on real users. FreeOpen source	1.5%
6	SEO Framework Alphen aan den Rijn, Netherlands A feature-complete, fully automated SEO plugin for WordPress. Free$84+/year	1.3%
7	SmartCrawl Melbourne, Australia The smart WordPress SEO plugin that analyzes and optimizes. Free$36+/year	1.1%
8	Siteimprove Copenhagen, Denmark A cloud SaaS platform for optimizing accessibility, digital governance, user experience analytics and search marketing. $$$	0.9%
9	Schema Pro Pune, Maharashtra, India A WordPress plugin that allows website owners & marketers to create schema markup without writing a single line of code. $69+/year	0.9%
10	Schema & Structured Data Hyderabad, India Adds Google Rich Snippets markup according to Schema.org guidelines to structure your site for SEO. FreeOpen source$99+/year	0.8%
11	SEOmatic Webster, New York, United States An SEO plugin for Craft CMS to manage meta tags, JSON-LD microdata, Twitter Cards tags, Facebook OpenGraph tags, sitemaps and robots.txt directives. $99/year	0.6%
12	BrightEdge San Mateo, California, United States An enterprise SEO platform that uncovers the intent behind search queries, identifies competitors for each content topic, guides content creation and optimization, and monitors content performance. $80,000+/year	0.5%
13	Monsido Boston, Massachusetts, United States A comprehensive website governance platform with a focus on accessibility. $$$	0.5%
14	Schema.press Houston, Texas, United States A WordPress plugin that automatically generates Schema.org structured data markup in JSON-LD format. Free$79.20+/year	0.4%
15	Yext New York, United States A cloud-based digital experience platform that includes listings management, generative AI and SEO tools, a natural language search engine and analytics. $499+/year	0.3%
16	Squirrly SEO London, United Kingdom An all-in-one SEO plugin for WordPress featuring an AI SEO Assistant for expert guidance, keyword research and analysis, and post and page optimization. Free$9.99+/month	0.2%
17	Avada SEO Suite Hanoi, Vietnam A Shopify application that includes an SEO audit, speed optimizer with image compression, schema markup, and sitemaps. Free$34.95+/month	0.2%
18	Frase Boston, Massachusetts, United States A content optimization tool that analyzes search queries and uses AI to generate research-driven SEO content. $15+/month	0.1%
19	Prerender Seattle, Washington, United States A middleware that pre-renders JavaScript-powered websites into static HTML files, ensuring that search engine crawlers can access and index the content effectively. Free$90+/month	0.08%
20	Schema App Guelph, Ontario, Canada Structured Data WordPress plugin automatically generates automatically creates and deploys Schema.org markup for pages, posts, authors, and other content on your WordPress site. Free$$$	0.07%
21	Majestic Birmingham, United Kingdom A commercial SEO tool for checking backlinks, comparing metrics, and tracking the dynamics of a website's backlink profile over time. $49.99+/month	0.06%
22	Silktide San Francisco, California, United States A web governance platform that helps large organizations improve accessibility, content quality, and user experience. $$$	0.06%
23	Seobility Nuremberg, Germany An all-in-one SEO software designed to improve search engine rankings of websites. Free€49.90+/month	0.03%
24	All In One Schema Rich Snippets Pune, Maharashtra, India A WordPress plugin to implement rich snippets in search results to increase CTR and improve rankings. FreeOpen source	0.03%
25	WordLift Rome, Italy An AI-powered SEO platform that enhances brand visibility across search engines, including AI assistants and next-generation platforms. €200+/month	0.03%

👉 See Also

🌎 SEO in other countries

Data is based on the analysis of 560,647 websites from the United States.
Statistics were last calculated on March 30, 2026.
For details, see our methodology and disclaimer.