WordPress
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.
Get all 982,515 companies using WordPress
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Companies
982,515
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Adoption Insights
WordPress is used by 982,515 companies in our database, representing approximately 33.17% of all tracked websites..
Companies Using WordPress
| Company | Domain | Country | Industry | Employees |
|---|---|---|---|---|
 AST SpaceMobile | ast-science.com | US | Information Technology | 501-1000 |
 Armis | armis.com | US | Compliance | 501-1000 |
 Sidus Space | sidusspace.com | US | Aerospace | 51-100 |
 Writer | writer.com | US | Agentic AI | 251-500 |
 USA Rare Earth | usare.com | US | Angel Investment | 11-50 |
 Advent International | adventinternational.com | US | Finance | 501-1000 |
 Upwind Security | upwind.io | US | Cloud Infrastructure | 251-500 |
 Cellares | cellares.com | US | Biotechnology | 101-250 |
 Stonepeak | stonepeak.com | US | Asset Management | 251-500 |
 Tomorrow.io | tomorrow.io | US | Artificial Intelligence (AI) | 251-500 |
Top Alternatives to WordPress
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How We Detect WordPress
The Web Radar detects WordPress by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →
Frequently Asked Questions
What is WordPress?+
WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.
How many companies use WordPress?+
982,515 companies in our database use WordPress, representing approximately 33.17% of all tracked websites.
Is WordPress popular?+
WordPress is used by 982,515 companies, making it one of the most widely adopted CMS technology based on adoption across our tracked websites.
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Browse DatasetsData last updated: July 2026