| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| WordPress Themes & Plugins | |
| Cornerstone Visual page builder plugin for WordPress | 140K sites |
| Elementor Popular drag-and-drop page builder plugin for WordPress | 23.4M sites |
| WordPress Popular Posts WordPress plugin displaying a widget of popular posts | 208.2K sites |
| Web Analytics & Measurement | |
| Google Analytics Google platform measuring website traffic and visitor behavior | 59.7M sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 63.8M sites |
| Matomo Analytics Open-source, privacy-focused web analytics platform | 1.9M sites |
| MonsterInsights WordPress plugin connecting sites to Google Analytics | 1.5M sites |
| Customer Chat & Support | |
| Crisp Live Chat Live chat and customer messaging widget for websites and apps. | 42.8K sites |
| Joinchat WordPress plugin connecting visitors to WhatsApp chat | 805.7K sites |
| WhatsApp Business Chat Widget letting visitors start WhatsApp conversations with businesses | 5.9M sites |
| Forms & Lead Capture | |
| Contact Form 7 Widely used WordPress plugin for building contact forms | 15.8M sites |
| Communications | |
| Amazon SES Amazon service for sending transactional and bulk email | 1.3M sites |
| Mailjet Email service for marketing and transactional messages | 305.5K sites |
| SendGrid Cloud email delivery service for transactional and marketing mail | 3.8M sites |
| Hosting & Cloud Providers | |
| Plesk Web hosting control panel for managing servers and sites | 6.6M sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 161.4M sites |
| Web Servers & Operating Systems | |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 149.4M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 114.2M sites |
| JavaScript Libraries & Widgets | |
| Slider Revolution Popular slider and visual content builder for WordPress sites | 6.6M sites |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 114.7M sites |
| jQuery Migrate Compatibility shim restoring deprecated jQuery APIs for older code | 53M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 77.9M sites |
| Media, Maps & Social | |
| ShareThis Social sharing buttons and engagement widget for sites | 527.1K sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 32.3M sites |
| RSS Web feed format syndicating site content for readers and aggregators | 71.1M sites |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 71.2M sites |
| Google Font API Google service delivering free web fonts to websites | 105.7M sites |
| other | |
| ACME/Let's Encrypt Free TLS certificates issued automatically over the ACME protocol | 11.7M sites |
| Elementor Website Builder – more than just a page builder Design & Themes | 8.8M sites |
| Contact Form 7 Forms & Popups | 7.3M sites |
| Elementor Pro | 4.9M sites |
| Akismet Anti-spam: Spam Protection Social & Community | 4M sites |
| Redirection SEO | 2.6M sites |
| Monsterinsights | 1.4M sites |
| Sliderrevolution | 1.1M sites |
| Wpmudev Dashboard | 375.4K sites |
| WP Popular Posts Content & Media | 76.5K sites |
| Themeco | 63.6K sites |
| Recently Content & Media | 250 sites |
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