Est. employees
501 to 2,000
| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 77.6M sites |
| WordPress Multisite WordPress feature running multiple sites from one installation | 1.4M sites |
| WordPress Themes & Plugins | |
| Essential Blocks Gutenberg block library for WordPress. | 55.6K sites |
| Web Analytics & Measurement | |
| Google Analytics Google platform measuring website traffic and visitor behavior | 61.2M sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 65.9M sites |
| Advertising & Conversion Tracking | |
| DoubleClick Floodlight Google tag tracking conversions from advertising campaigns | 3.4M sites |
| Facebook Pixel Meta tracking pixel measuring ad conversions and building audiences | 10.4M sites |
| Google Ads Google advertising platform for search and display campaigns | 7.4M sites |
| Microsoft Advertising Microsoft's search and display advertising platform. | 365.7K sites |
| Reddit Ads Advertising and conversion tracking platform for Reddit campaigns | 36.7K sites |
| Email & Push Marketing | |
| Mailchimp Email marketing platform for campaigns and audience management | 4.2M sites |
| Business Email & Productivity | |
| Microsoft 365 Microsoft suite for business email, office apps, and collaboration | 18.8M sites |
| Business & Collaboration Apps | |
| Atlassian Generic Atlassian software integration detected on the site | 222.2K sites |
| DocuSign Electronic signature and agreement management platform | 58.2K sites |
| Communications | |
| Postmark Transactional email delivery service for applications. | 752.8K sites |
| Hosting & Cloud Providers | |
| AWS Amazon cloud platform offering compute, storage, and hosting services | 112.7M sites |
| Security & Bot Defense | |
| DataGrail Privacy management platform for data subject requests and consent | 96.7K sites |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 141.3M sites |
| Web Servers & Operating Systems | |
| Nginx High-performance web server and reverse proxy widely deployed | 162.6M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 118.1M sites |
| JavaScript Libraries & Widgets | |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 118.1M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 79.9M sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 78.8M sites |
| Media, Maps & Social | |
| Weglot Translation service making websites multilingual | 283.8K sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 34.3M sites |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 160.2M sites |
| Yoast SEO WordPress plugin managing on-page SEO, sitemaps, and metadata | 21.8M sites |
| Yoast SEO Premium Premium WordPress SEO plugin with advanced optimization features | 1.9M sites |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 73.5M sites |
| Google Font API Google service delivering free web fonts to websites | 111.5M sites |
| other | |
| APPLOVIN Mobile advertising and app monetization platform | 5.5K sites |
| VWO A/B testing and conversion optimization platform for websites | 61.9K sites |
| Yoast | 18.4M sites |
| Jetpack – WP Security, Backup, Speed, & Growth Security & Privacy | 11.3M sites |
| Akismet Anti-spam: Spam Protection Social & Community | 8M sites |
| Wpcom | 5.3M sites |
| My Jetpack | 5.2M sites |
| Jetpack Boost – Website Speed, Performance and Critical CSS Performance & Speed | 5.1M sites |
| Two Factor Security & Privacy | 1.6M sites |
| Kb Mailerlite | 797.3K sites |
| Kb Fluentcrm | 796.8K sites |
| Kbp | 795.5K sites |
| Kb Lottieanimation | 791.3K sites |
| Kb Image Picker | 774.2K sites |
| Kb Design Library | 768.1K sites |
| Kb Getresponse | 766.2K sites |
| Kb Vector | 729.3K sites |
| Liquidweb | 562.5K sites |
| Kb Mailchimp | 234.7K sites |
| Kb Sendinblue | 234.4K sites |
| Kbpp | 234.2K sites |
| Kbp Dynamic | 234.2K sites |
| Kb Activecampaign | 231.3K sites |
| Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns Design & Themes | 230.5K sites |
| Kb Convertkit | 227.5K sites |
| Kb Custom Svg | 214.8K sites |
| Block Visibility — Conditional Visibility Control for the Block Editor Other | 84.7K sites |
| Translate WordPress with Weglot – Multilingual AI Translation Translation & Localization | 71.3K sites |
| Kconversions | 30.9K sites |
| Vip | 28.5K sites |
| Cron Control | 27.4K sites |
| Mwb | 54 sites |
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