Est. employees
11 to 50
| Email & Push Marketing | |
| Mailchimp Email marketing platform for campaigns and audience management | 3.9M sites |
| Business Email & Productivity | |
| Google Workspace Google suite for business email, docs, and collaboration tools | 22M sites |
| Microsoft 365 Microsoft suite for business email, office apps, and collaboration | 19.2M sites |
| Communications | |
| SparkPost Transactional email delivery and analytics service. | 86.3K sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 191.7M sites |
| Web Servers & Operating Systems | |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 147.9M sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 35.8M sites |
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