Est. monthly visits
19.1M
Est. by device type
30%
70%
Est. employees
501 to 2,000
| Email & Push Marketing | |
| Mailchimp Email marketing platform for campaigns and audience management | 4.2M sites |
| Customer Chat & Support | |
| Zendesk Customer support platform with live chat and helpdesk | 1.5M sites |
| Business Email & Productivity | |
| Google Workspace Google suite for business email, docs, and collaboration tools | 20.2M sites |
| Microsoft 365 Microsoft suite for business email, office apps, and collaboration | 18.2M sites |
| Proofpoint Email security service protecting against threats and spam | 1.2M sites |
| Business & Collaboration Apps | |
| Miro Online collaborative whiteboard platform. | 23.2K sites |
| Zoom Video conferencing platform whose meetings embed into sites | 69.3K sites |
| Communications | |
| Postmark Transactional email delivery service for applications. | 749.6K sites |
| SendGrid Cloud email delivery service for transactional and marketing mail | 3.8M sites |
| CDN & Edge Delivery | |
| Fastly Edge cloud platform and content delivery network | 2.6M sites |
| Security & Bot Defense | |
| Apple Generic Apple service or integration detected on the site | 519.6K sites |
| GlobalSign Certificate authority issuing SSL/TLS and identity certificates | 581.8K sites |
| Web Servers & Operating Systems | |
| Varnish HTTP reverse proxy and caching accelerator for web content | 6.1M sites |
| Front-End Frameworks & UI Toolkits | |
| React JavaScript library for building component-based user interfaces | 30.2M sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 74.5M sites |
| Social Media & Community | |
| Meta Generic Meta platform integration detected on the site | 1.1M sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 32.3M sites |
| other | |
| Anthropic Developer of the Claude AI models and the API behind them. Sites listed here have verified their domain with Anthropic | 160.5K sites |
| DigiCert/Azure TLS certificates issued by DigiCert for Microsoft Azure services | 1.2M sites |
| Elastic Search and analytics software behind Elasticsearch and Kibana | 385.7K sites |
| LoaderIO Load testing service for web applications and APIs | 4.5K sites |
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