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2026-08-01 crawl · observed, not inferred

Technology used by clerk.com

50
technologies detected
clerk.com
company
51-200
employees
internet
industry
united states
location

Recent changes

2026-07-01 dropped HubSpotconfirmed
2026-07-01 dropped core-jsconfirmed
2026-05-01 dropped shadcn/uiconfirmed
2026-04-01 dropped Cloudflare Browser Insightsconfirmed
2026-04-01 dropped PayPalconfirmed
2026-04-01 dropped Google Tag Managerconfirmed
2026-02-01 dropped HubSpot Analyticsconfirmed
2026-02-01 dropped Lodashconfirmed
2026-02-01 dropped shadcn/uiprovisional

Full detected stack

Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.

JavaScript frameworks
React↩ Aug 2022Next.js App Router↩ Feb 2024Next.js16.3.0|16.3.0↩ Dec 2022Next.js App Router↩ Feb 2024Next.js16.2.6|16.2.6↩ Dec 2022React↩ Aug 2022
Analytics
PostHog↩ Sept 2024Google Analytics↩ Dec 2022Vercel Speed Insights1.2.0↩ Apr 2025PostHog↩ Sept 2024Linkedin Insight Tag↩ Apr 2025Google Analytics↩ Dec 2022
Miscellaneous
Webpack↩ Dec 2022PWA↩ Dec 2022Open Graph↩ Dec 2022Webpack↩ Dec 2022RSS↩ Jul 2025Open Graph↩ Dec 2022
UI frameworks
Tailwind CSS↩ Dec 2022Bootstrap↩ Aug 2026Radix UI↩ Aug 2023Tailwind CSS↩ Dec 2022Bootstrap↩ Aug 2026
Security
HSTS↩ Dec 2022Cloudflare Bot Management↩ Dec 2022HSTS↩ Dec 2022Cloudflare Bot Management↩ Dec 2022
Development
Turbopack↩ Dec 2025Emotion↩ Dec 2022Turbopack↩ Dec 2025
Issue trackers
Sentry↩ Dec 2022Sentry↩ Dec 2022
Programming languages
Node.js↩ Dec 2022Node.js↩ Dec 2022
Authentication
Clerk↩ Dec 2022Clerk↩ Dec 2022
PaaS
Vercel↩ Dec 2022Vercel↩ Dec 2022
CDN
Cloudflare↩ Dec 2022Cloudflare↩ Dec 2022
Customer data platform
Segment↩ May 2023Segment↩ May 2023
Performance
Priority Hints↩ Sept 2023Priority Hints↩ Sept 2023
Webmail
Google Workspace↩ Dec 2022Google Workspace↩ Dec 2022
Advertising
Twitter Ads↩ Dec 2022Reddit Ads↩ Jul 2026
Payment processors
Stripebasil↩ Oct 2025
Rich text editors
Monaco Editor↩ Feb 2026
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