clerk.com Technology Stack
clerk.com runs 4 technologies across 4 categories — covering everything from web servers and frameworks to analytics and security. This profile was last updated on Apr 9, 2026.
Infrastructure Layer
Let's Encrypt
JavaScript frameworks
React
PaaS
Vercel
SSL/TLS certificate authority
Let's Encrypt
Security
HSTS
Compare clerk.com's Stack
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Get Free API Key Chrome ExtensionWhat technologies does clerk.com use?
clerk.com uses 4 technologies across 4 categories. The full breakdown is listed above, organized by function. Each technology was identified through analysis of HTTP headers, DNS records, TLS certificates, and HTML content.
What JavaScript framework does clerk.com use?
clerk.com uses React. JavaScript frameworks are detected through script analysis and HTML markup patterns.
How is clerk.com's tech stack detected?
DetectZeStack identifies technologies on clerk.com through multiple detection methods: HTTP response header analysis, HTML and JavaScript content scanning, DNS record lookups, and TLS certificate inspection. This multi-layered approach catches technologies that single-method tools miss.