As of October 12, 2026, TechLeads detects Clerk on 10,627 websites: 3.1% of Product Recommendations detections, the 3rd most-used of 36 Product Recommendations technologies we track.
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TechLeads. "Companies Using Clerk." Data as of October 12, 2026. https://techleads.fyi/technology/clerkHTML link
<a href="https://techleads.fyi/technology/clerk">Companies using Clerk (TechLeads data)</a>Sample results for Clerk
| Rank | Icon | Website | Title | Description | Company | Country | Language |
|---|---|---|---|---|---|---|---|
| #513 | Xantium | Join me on Suno | I am Xantium, a visionary at heart, With skills as sharp as a thousand sparks. Images and music, birthed from my soul, Electronics and automotive, making systems whole. Art and tech, I blend them seamlessly, A pioneer exploring, through space and time boundlessly. Commercially trained, computer scie | - | - | - | ||
| #5,689 | The Wire: The Wire News India, Latest News,News from India, Politics, External Affairs, Science, Economics, Gender and Culture | The Wire: The Wire News India, Latest News,News from India, Politics, External Affairs, Science, Economics, Gender and Culture | - | - | - | ||
| #5,703 | OpenRouter | A router for LLMs and other AI models | - | - | - | ||
| #9,812 | Leadership Training & Employee Development Platform | Leadership development training programs that can enable your employees and build great teams. | Simon Sinek | US | en-US | ||
| #10,000 | EA FC 26 Players, Prices, and Squad Builder - FUT.GG | - | - | - | - | ||
| #15,554 | The San Francisco Standard | The San Francisco Bay Area's essential source for daily news, politics, business, food, tech and culture coverage. | - | - | - | ||
| #29,824 | Patient.info: Health Information and Symptom Checker | Healthcare information and symptom checker for patients and professionals. Book your GP appointment or order your medication online with Patient. | Patient | - | en | ||
| #43,242 | Search - Consensus: AI Search Engine for Research | Consensus is a search engine that uses AI to find answers in scientific research. Try searching for free. | - | - | en | ||
| #64,899 | Domain Name Search: Find Available Domains Instantly | Domain name search with instant results. Check domain availability as you type with results in 25 milliseconds. Find and buy domains with our search tool. | Instant Labs, Inc. | - | - | ||
| #100,000 | Lockr | A modern link monetization platform that turns pre-access intent into revenue. Smart routing, high CPMs, and instant crypto or fiat payouts. | - | - | - | ||
| #100,000 | Pasion.com ahora en Pasion.net. | Pasion.com es el portal de contactos de referencia. Anuncios, contactos y citas de mujeres, hombres, chicas y chicos gays y heteros, y travestis. | - | - | en | ||
| #100,000 | Sakura AI | Chat with AI Characters | - | - | - | - | ||
| #103,119 | Maldives Independent | Independent news, analysis, and investigative journalism from the Maldives. News, politics, society, environment, and in-depth reporting. | Maldives Independent | - | en | ||
| #116,495 | Cali Castle | 开发者、设计师、细节控、创始人 | 我叫 Cali,一名开发者,设计师,细节控,同时也是佐玩创始人,目前带领着佐玩致力于创造一个充满创造力的工作环境,同时鼓励团队创造影响世界的产品。 | - | - | - | ||
| #127,605 | Rolodex | Rolodex - Modern relationship intelligence | - | - | - | ||
| #139,594 | marimo | a next-generation Python notebook | Explore data and build apps seamlessly with marimo, a next-generation Python notebook. | - | - | - | ||
| #159,024 | Job Application Tracker, AI Resume Builder, Resume Tailor and More | Huntr helps you organize your job search, create tailored resumes and cover letters in seconds and fill out application forms in one click. | Huntr | - | - | ||
| #173,513 | Learn Anything | Discover and learn about any topic with Learn-Anything. Our free, comprehensive platform connects you to the best resources for every subject. Start learning today! | - | - | en | ||
| #185,220 | Jet.AI | Private Jet Charter App | AI Enabled | CharterGPT | Jet.AI, is a private jet charter artificial intelligence company enabling access to private air travel through CharterGPT, a mobile app connecting travelers to private jets in real-time. | - | - | - | ||
| #188,021 | CareCard: The Best Prescription Prices, Discounts & Coupons | CareCard | - | - | - | - | ||
| #205,390 | Linus - Ace the SAT | The fun, free, and effective way to study for the SAT. | Linusprep | - | - | ||
| #210,423 | Sayo Academy | Sayo Academy - Your AI Teaching Superpower | Everything you need to teach better, faster. AI-powered lesson planning, grading, and student engagement for educators. | - | - | - | ||
| #243,234 | Consolevariations | The Ultimate Console Database. Discover rare consoles, track your collection, get the latest news and be part of a thriving community. | - | - | - | ||
| #267,559 | dope.security – The Fly-Direct Secure Web Gateway | - | - | - | - | ||
| #286,111 | AUF | AUFs visjon er at enkeltmennesker sammen skaper et fritt og rettferdig samfunn, hvor klodens tåleevne settes foran kapitalistisk vekst, fellesskap foran forskjeller og menneskelige verdier foran materiell velstand. | - | - | - |
Complete Clerk website dataset in CSV. One-time purchase.
Distribution of websites using Clerk across countries in the TechLeads database.
| Country | Sites |
|---|---|
| Colombia(CO) | 5 |
| United States(US) | 5 |
| United Kingdom(GB) | 3 |
| India(IN) | 2 |
| Spain(ES) | 2 |
| Pakistan(PK) | 1 |
| Estonia(EE) | 1 |
| Switzerland(CH) | 1 |
| Somalia(SO) | 1 |
Technologies most frequently detected on the same websites as Clerk.
The most-used Product Recommendations technologies in the TechLeads index, by number of websites. Clerk accounts for 3.1% of Product Recommendations detections (10,627 websites).
| Technology | Websites | Share of Product Recommendations |
|---|---|---|
| Trustpilot | 291,176 | 86.1% |
| Rebuy | 13,837 | 4.1% |
| Drip | 7,041 | 2.1% |
| Ve Interactive | 3,954 | 1.2% |
| SALESmanago | 3,905 | 1.2% |
| Retail Rocket | 1,998 | 0.59% |
| Nosto | 1,973 | 0.58% |
| Bloomreach | 976 | 0.29% |
| ExpertRec | 352 | 0.10% |
| Trbo | 290 | 0.09% |
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Clerk market share report: competitors, rank and usage over time
TechLeads scans public websites and identifies Clerk from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 12, 2026. Counts only include websites we have scanned, so they can differ from other providers.
Smart digital sales assistant that makes personal recommendations.
70 new sites in the last 12 weeks
Smart digital sales assistant that makes personal recommendations.
Our comprehensive database contains 10,627 websites using Clerk, making it the most complete Clerk sites list available. This Clerk customer websites directory helps businesses detect websites using Clerk and identify potential leads.
The largest concentrations of Clerk websites are in CO, US, GB, based on our indexed country data.
Websites using Clerk commonly also use Cloudflare, Cloudflare Bot Management, React, Node.js, Webpack — reflecting typical Clerk technology stacks.
Our Clerk technology detection system scans millions of websites to identify those powered by Clerk. This list of sites with Clerk includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with Clerk or exploring Clerk adoption trends, our database provides comprehensive insights.
Each entry in our Clerk sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using Clerk and reach out to potential customers or partners.
Get instant access to the full list of sites with Clerk in CSV format. Our dataset includes all 10,627 Clerk customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest Clerk powered websites.
| France(FR) |
| 1 |
Sites where we first detected Clerk, by week (UTC, weeks start Monday). Counts follow our discovery coverage, so weekly totals can vary.