Websites Powered by Clerk

17,711 websites tracked using Clerk (Authentication) · clerk.dev

Clerk is a authentication and identity service for signing users in. Its official site is clerk.dev. PoweredBy tracks the websites that use Clerk across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the authentication ecosystem.

Usage trend

Domains observed using Clerk in each month's HTTP Archive crawl, Dec 2022 to Oct 2026 · peak 7,924 in Oct 2026. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 2.5 s INP 125 ms CLS 0 TTFB 700 ms

Median site among 6,194 Clerk sites with Chrome UX data, p75 values, Sep 2026.

Top countries

United States 2,962
India 1,955
United Kingdom 1,020
Canada 851
Brazil 836
Indonesia 710
Germany 678
France 638

Sites using Clerk by audience country, Chrome UX Report.

Usage by industry

IndustryShareWebsites
Software and apps 1.22% 1,964
Games 0.33% 24
Education 0.29% 184
Sports and fitness 0.16% 34
Finance and insurance 0.13% 26
Real estate 0.12% 100
Non-profit and religious 0.12% 12
Professional services 0.08% 46
Arts and entertainment 0.06% 31
News and media 0.06% 29
Beauty and wellness 0.05% 15
Healthcare 0.04% 56

Share of each industry's websites with a detected stack that use Clerk; industries come from what sites declare in their own structured data.

Top sites by authority

9+ <1% · 3 of 372 sites
8+ <1% · 14 of 7,677 sites
7+ <1% · 76 of 45,712 sites
6+ <1% · 131 of 110,136 sites
5+ <1% · 220 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running Clerk in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using Clerk

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
201 agentmail.to 5.28/10 520 26 Feb 2026
202 basehub.com 5.27/10 6 6 Sep 2023
203 finary.com 5.27/10 580 476 Dec 2022
204 pimlico.io 5.27/10 420 5 Dec 2023
205 bircheshealth.com 5.27/10 8,000 3,967 Apr 2026
206 january.ai 5.27/10 9,600 15,627 Oct 2026
207 ballantines.com 5.27/10 9,600 2,910 Jun 2026
208 chillsubs.com 5.27/10 10,600 2,822 Oct 2023
209 yaliberty.org 5.27/10 3,800 24 Apr 2026
210 willwin.gg 5.21/10 - 7 Jan 2024
211 mastermind.com 5.17/10 3,600 1,001 May 2024
212 k-id.com 5.16/10 7,300 45 Sep 2025
213 sourcely.net 5.16/10 4,600 2,813 Nov 2024
214 lastexam.ai 5.09/10 - - Feb 2025
215 beginlearning.com 5.07/10 43,100 14,816 Jul 2026
216 christianmingle.com 5.07/10 27,500 2,403 Nov 2025
217 wedogood.co 5.04/10 - 6 Oct 2025
218 project2025.observer 5.04/10 55,600 1,098 Aug 2025
219 sanctum.so 5.03/10 62 4 Oct 2025
220 ylopo.com 5.01/10 1,900 887 Dec 2025
221 withe.co 4.98/10 - - Feb 2025
222 service.com.au 4.98/10 - - Mar 2026
223 chronolog.io 4.92/10 - - Jan 2025
224 jdate.com 4.87/10 - - Nov 2025
225 rantalainen.fi 4.86/10 - - Apr 2026
226 changeresearch.com 4.83/10 360 133 Aug 2026
227 transplants.org 4.82/10 - - Jul 2026
228 withflex.com 4.81/10 - - Sep 2024
229 cars.co.za 4.80/10 14,700 29,946 Oct 2026
230 sherlock.xyz 4.79/10 - - Sep 2026
231 heuristi.ca 4.77/10 - - May 2023
232 absolutereg.co.uk 4.77/10 320 336 Jul 2026
233 merklemap.com 4.76/10 - - Oct 2024
234 pory.io 4.76/10 - - Sep 2026
235 openelectricity.org.au 4.76/10 - - Mar 2026
236 health-street.net 4.76/10 - - Jan 2024
237 clinpgx.org 4.75/10 - - Oct 2026
238 cool.org 4.75/10 - - Jan 2026
239 ntc.gov.ph 4.75/10 - - Feb 2026
240 coldiq.com 4.75/10 - - Jul 2026
241 balochistan.gov.pk 4.75/10 3,300 112 Nov 2025
242 coderhouse.com 4.74/10 - - Oct 2025
243 myislam.org 4.74/10 - - Apr 2026
244 gassan.com 4.73/10 - - Nov 2025
245 fusionmedstaff.com 4.73/10 - - Apr 2026
246 femaleinvest.com 4.72/10 - - Oct 2026
247 captaincompliance.com 4.72/10 2,300 2,490 Dec 2024
248 sweep.dev 4.72/10 - - Aug 2026
249 clickflow.com 4.71/10 - - Jul 2026
250 trycents.com 4.71/10 - - Jul 2025
251 skyvern.com 4.71/10 - - Aug 2024
252 joinmoxie.com 4.69/10 - - Jan 2024
253 sopost.com 4.69/10 - - Sep 2025
254 codetv.dev 4.69/10 - - Mar 2025
255 jxp.com 4.69/10 - - Nov 2025
256 verisoul.ai 4.69/10 - - Dec 2024
257 prolonlife.com 4.69/10 - - Apr 2025
258 goodparty.org 4.69/10 - - May 2026
259 scrunchai.com 4.69/10 - - May 2026
260 theinformationlab.co.uk 4.69/10 - - Jun 2025
261 onomondo.com 4.69/10 - - Jan 2024
262 merlo.com 4.69/10 - - Aug 2025
263 mspalliance.com 4.69/10 - - Jul 2026
264 connect.com 4.69/10 - - Jul 2026
265 mysocialpractice.com 4.69/10 - - Oct 2025
266 helloprenup.com 4.69/10 - - Oct 2025
267 joinvalley.co 4.69/10 - - Oct 2026
268 productcompass.pm 4.69/10 - - Feb 2026
269 paradex.trade 4.69/10 - - Aug 2026
270 expertflyer.com 4.69/10 - - Oct 2026
271 aprova.com.br 4.69/10 2 10 Dec 2025
272 prisonprofessors.org 4.69/10 - - Nov 2025
273 toreru.jp 4.69/10 - - Aug 2026
274 rabbithole.gg 4.69/10 - - Jul 2026
275 listkit.io 4.69/10 - - May 2026
276 forefront.ai 4.69/10 - - May 2023
277 unisuam.edu.br 4.69/10 - - Sep 2026
278 oscarwylee.com.au 4.69/10 - - Sep 2026
279 nitp.ac.in 4.69/10 - - Apr 2026
280 onlymonster.ai 4.69/10 - - Jan 2026
281 localagentfinder.com.au 4.69/10 - - Aug 2026
282 sulutprov.go.id 4.69/10 - - Jul 2026
283 htw.com.au 4.69/10 - - Oct 2026
284 alhakam.org 4.67/10 5,100 6,227 Apr 2026
285 click.uz 4.66/10 - - Sep 2026
286 lawhive.co.uk 4.66/10 - - Aug 2024
287 bossbabe.com 4.65/10 270 61 Jul 2026
288 privatmegleren.no 4.65/10 - - Nov 2025
289 datasketch.co 4.63/10 - - Apr 2025
290 gelato.cloud 4.60/10 - - Aug 2025
291 seewhatnewai.com 4.59/10 - - May 2025
292 faraday.ai 4.57/10 - - Sep 2026
293 requesty.ai 4.55/10 - - Dec 2024
294 salesape.ai 4.52/10 - - Feb 2025
295 oilnow.gy 4.51/10 - - Oct 2026
296 birchal.com 4.50/10 12 51 May 2026
297 jarvislabs.ai 4.48/10 - - Feb 2024
298 johnnydecimal.com 4.48/10 - - May 2025
299 mindpal.space 4.48/10 - - Sep 2023
300 dyad.sh 4.48/10 - - Sep 2025

Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.

Download top 10,000 as CSV (zip) →

Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).

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