Est. employees
11 to 50
| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M 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 |
| Advertising & Conversion Tracking | |
| DoubleClick Floodlight Google tag tracking conversions from advertising campaigns | 3.3M sites |
| DoubleClick for Publishers (DFP) Google ad serving and management platform for publishers. | 56.5K sites |
| Facebook Pixel Meta tracking pixel measuring ad conversions and building audiences | 10.1M sites |
| Google AdSense Google program displaying ads and monetizing site content | 4.7M sites |
| Google Ads Google advertising platform for search and display campaigns | 7.2M sites |
| Google Ads Conversion Tracking Tag measuring conversions from Google advertising campaigns | 5M sites |
| Google Publisher Tag Google Ad Manager tag serving ads into page slots | 455.6K sites |
| Linkedin Insight Tag LinkedIn tag tracking ad conversions and building audiences | 3.8M sites |
| Reddit Ads Advertising and conversion tracking platform for Reddit campaigns | 36.7K sites |
| theTradeDesk Programmatic advertising demand-side platform. | 130.3K sites |
| Business Email & Productivity | |
| Proofpoint Email security service protecting against threats and spam | 1.2M sites |
| Hosting & Cloud Providers | |
| AWS Amazon cloud platform offering compute, storage, and hosting services | 103.5M sites |
| Amazon Web Services Amazon cloud platform offering compute, storage, and hosting | 14.2M sites |
| CDN & Edge Delivery | |
| Amazon CloudFront Amazon content delivery network serving cached content globally | 6.1M sites |
| Web Servers & Operating Systems | |
| Apache HTTP Server Long-established open-source web server software | 79.2M sites |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 149.4M sites |
| OpenSSL Cryptography toolkit implementing TLS and SSL protocols | 2.1M sites |
| Languages & Back-End Frameworks | |
| Java General-purpose programming language and runtime for server apps | 2.5M sites |
| PHP Server-side scripting language powering a large share of websites | 114.2M sites |
| Front-End Frameworks & UI Toolkits | |
| Bootstrap Popular CSS and component framework for responsive layouts | 43.5M sites |
| PWA Progressive web app technology enabling installable, offline-capable sites | 29.8M sites |
| JavaScript Libraries & Widgets | |
| 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 |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 74.5M sites |
| SEO & Content Discovery | |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 151.8M sites |
| RSS Web feed format syndicating site content for readers and aggregators | 71.1M sites |
| other | |
| Brightspot Content management system for publishers and media sites | 10.6K sites |
| Redirection SEO | 2.6M sites |
| Wpforms | 2.2M sites |
| AMP Performance & Speed | 318.7K sites |
| Wp Offload Media | 46.4K sites |
| Coauthors | 18.4K sites |
| Wp Offload Ses | 17.9K sites |
| Metronet Tag Manager Analytics | 6.9K sites |
| Apple News | 3.7K sites |
| Oasis Workflow Other | 1.6K sites |
| Hpm Priority | 27 sites |
| Hpm Promos | 27 sites |
| Hpm Embeds | 27 sites |
| Hpm Liveshow | 27 sites |
| Hpm Podcast | 27 sites |
| Hpm Video | 27 sites |
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