Est. monthly visits
121K
Est. by device type
80%
20%
Est. employees
11 to 50
| Payments & Checkout | |
| PayPal Online payment platform for sending and accepting money | 4.5M sites |
| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| Web Analytics & Measurement | |
| Cloudflare Browser Insights Cloudflare real-user monitoring capturing page performance metrics | 5.3M sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 63.8M sites |
| Email & Push Marketing | |
| Mailchimp Email marketing platform for campaigns and audience management | 4.2M sites |
| SendPulse Multichannel marketing platform with email and automation. | 52.4K sites |
| Customer Chat & Support | |
| Tawk.to Free live chat widget for customer messaging on websites. | 122.2K 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 |
| Communications | |
| Amazon SES Amazon service for sending transactional and bulk email | 1.3M sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 161.4M sites |
| Security & Bot Defense | |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 131.7M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 114.2M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 77.9M sites |
| Performance & Optimization | |
| NitroPack All-in-one caching and speed optimization service | 180.6K sites |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 74.5M sites |
| Social Media & Community | |
| LinkedIn Professional social network whose embeds appear on sites | 53.6K sites |
| SEO & Content Discovery | |
| Ahrefs SEO toolset for backlinks, keywords, and site audits | 359.5K sites |
| All in One SEO WordPress plugin managing SEO settings, sitemaps, and metadata | 4.7M sites |
| All in One SEO Pack WordPress plugin managing SEO settings, sitemaps, and metadata | 4.2M sites |
| Google Generic Google service or script detected on the site | 32.3M sites |
| 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 | |
| ACME/Let's Encrypt Free TLS certificates issued automatically over the ACME protocol | 11.7M sites |
| Anthropic Developer of the Claude AI models and the API behind them. Sites listed here have verified their domain with Anthropic | 160.5K sites |
| Resend Transactional email delivery service aimed at developers | 1.6M sites |
| Redirection SEO | 2.6M sites |
| Aioseo | 1.5M sites |
| Cky | 1.1M sites |
| Ithemes Security | 754.7K sites |
| Zapier for WordPress Productivity & Operations | 42.7K sites |
| YASR – Yet Another Star Rating Plugin for WordPress Design & Themes | 11.5K sites |
| Itexus Sync | 1 sites |
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