Est. monthly visits
5.2M
Est. by device type
79%
21%
Est. employees
11 to 50
| Email & Push Marketing | |
| Mailchimp Email marketing platform for campaigns and audience management | 4.2M sites |
| Sales & CRM | |
| HubSpot Marketing, CRM, and automation platform for businesses | 1.8M 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 |
| Business & Collaboration Apps | |
| Notion Collaborative workspace for notes, docs, and wikis. | 408.6K sites |
| Slack Team messaging and collaboration platform. | 414.2K 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 |
| Hosting & Cloud Providers | |
| AWS Amazon cloud platform offering compute, storage, and hosting services | 103.5M sites |
| Vercel Cloud platform for deploying and hosting frontend applications | 10.7M sites |
| Security & Bot Defense | |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 131.7M 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 |
| DataDome Bot detection and mitigation service for websites and APIs | 180.2K sites |
| Mixpanel Product analytics service for tracking user events and funnels | 6.6K sites |
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