Est. employees
5,001 to 20,000
| CMS & Website Builders | |
| Drupal Open-source content management framework for building websites | 1.2M sites |
| Web Analytics & Measurement | |
| Datadog Monitoring and observability platform for applications and infrastructure | 71.6K sites |
| Optimizely Experimentation and A/B testing platform. | 326.6K sites |
| Advertising & Conversion Tracking | |
| Facebook Pixel Meta tracking pixel measuring ad conversions and building audiences | 10.4M sites |
| Linkedin Insight Tag LinkedIn tag tracking ad conversions and building audiences | 4.4M sites |
| Microsoft Advertising Microsoft's search and display advertising platform. | 365.7K sites |
| Email & Push Marketing | |
| Marketo Marketing automation and lead management platform by Adobe. | 32K sites |
| Hosting & Cloud Providers | |
| AWS Amazon cloud platform offering compute, storage, and hosting services | 112.7M sites |
| Acquia Cloud Platform Managed cloud hosting platform optimized for Drupal websites and applications. | 91.5K sites |
| Amazon Web Services Amazon cloud platform offering compute, storage, and hosting | 14.9M sites |
| CDN & Edge Delivery | |
| Amazon CloudFront Amazon content delivery network serving cached content globally | 6.6M sites |
| jsDelivr Free open-source CDN for JavaScript, CSS, and assets | 20.2M sites |
| Security & Bot Defense | |
| FingerprintJS Browser fingerprinting library for fraud detection. | 100.6K sites |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 141.3M sites |
| Privacy & Cookie Consent | |
| OneTrust Privacy, consent, and compliance management platform | 3.9M sites |
| Web Servers & Operating Systems | |
| Nginx High-performance web server and reverse proxy widely deployed | 162.6M sites |
| Varnish HTTP reverse proxy and caching accelerator for web content | 6.5M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 118.1M sites |
| Front-End Frameworks & UI Toolkits | |
| PWA Progressive web app technology enabling installable, offline-capable sites | 32.1M sites |
| SEO & Content Discovery | |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 160.2M sites |
| other | |
| 6sense Account based marketing and B2B buyer intent platform | 16.2K sites |
| CaliberMind | 358 sites |
| Dreamdata Revenue attribution and marketing analytics for B2B companies | 9.6K sites |
| Rudderstack Customer data pipeline for collecting and routing event data | 14.7K sites |
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