Est. employees
20,000+
| Payments & Checkout | |
| Stripe Payment processing platform for online businesses | 1.3M sites |
| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 58.6M sites |
| WordPress Themes & Plugins | |
| WordPress Block Editor Block-based content editor built into modern WordPress | 12.2M sites |
| WordPress Site Editor Full-site editing interface built into modern WordPress | 4.1M sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 208.7M sites |
| Security & Bot Defense | |
| reCAPTCHA Google service distinguishing humans from bots to block spam | 13.2M sites |
| Web Servers & Operating Systems | |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 157.2M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 93.5M sites |
| Front-End Frameworks & UI Toolkits | |
| Bootstrap Popular CSS and component framework for responsive layouts | 39M sites |
| JavaScript Libraries & Widgets | |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 93.8M sites |
| jQuery Migrate Compatibility shim restoring deprecated jQuery APIs for older code | 40.4M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 60.6M sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 65.2M sites |
| SEO & Content Discovery | |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 133.1M sites |
| RSS Web feed format syndicating site content for readers and aggregators | 55.3M sites |
| Yoast SEO WordPress plugin managing on-page SEO, sitemaps, and metadata | 16.4M sites |
| Yoast | 13.7M sites |
| Akismet Anti-spam: Spam Protection Social & Community | 5.8M sites |
| Objectcache | 1.5M sites |
| Two Factor Security & Privacy | 1.3M sites |
| Wpaas | 1.1M sites |
| Wp Site Designer | 1.1M sites |
| Gdl | 695.5K sites |
| Ninja Forms Views | 642.4K sites |
| Ninja Forms Submissions | 625.9K sites |
| WP All Import – Drag & Drop Import for CSV, XML, Excel & Google Sheets Other | 296.4K sites |
| Nf Be Data | 86.7K sites |
| Geodir | 17.6K sites |
| AyeCode Connect Other | 13.3K sites |
| Wpi | 4.9K sites |
| Payment forms, Buy now buttons, and Invoicing System | GetPaid Payments & Checkout | 4.8K sites |
| Getpaid | 4.8K sites |
| Blocklayouts Design & Themes | 15 sites |
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