Technology · Authentication
Websites using Auth0
As of 2026-10-02, Auth0 (Authentication) is detected on 19 of the 7,859 popular websites we analysed (0.2%), including auth0.com, chicagotribune.com, nydailynews.com, mercurynews.com and nationalpost.com.
Top sites using Auth0 (19)
- auth0.com #523
- chicagotribune.com #1,521
- nydailynews.com #2,016
- mercurynews.com #3,064
- nationalpost.com #3,302
- denverpost.com #3,664
- sandiegouniontribune.com #3,974
- baltimoresun.com #4,427
- financialpost.com #6,691
- ocregister.com #6,858
- tampabay.com #6,905
- harpercollins.com #7,289
- orlandosentinel.com #7,465
- sun-sentinel.com #7,593
- bostonherald.com #8,004
- vancouversun.com #8,704
- torontosun.com #8,891
- makezine.com #8,907
- courant.com #9,302
The number is the position in our popularity-ordered sample (1 = most popular).
Technologies often used together with Auth0
| Technology | Sites | Share of Auth0 sites |
|---|---|---|
| Google Fonts | 16 | 84% |
| PHP | 16 | 84% |
| WordPress | 16 | 84% |
| jQuery | 14 | 74% |
| Google Tag Manager | 13 | 68% |
| Jetpack | 12 | 63% |
| Nginx | 12 | 63% |
| Google Hosted Libraries | 11 | 58% |
| Google Sign-In | 11 | 58% |
| Osano | 11 | 58% |
Auth0 by site sector
| Sector | Sites with Auth0 | Share of sector |
|---|---|---|
| News | 8 | 2.3% |
| Technology | 1 | 0.8% |
| Other | 10 | 0.2% |
| Entertainment | 0 | <0.1% |
| Social media | 0 | <0.1% |
| Government | 0 | <0.1% |
| Finance | 0 | <0.1% |
| Reference | 0 | <0.1% |
Auth0 by top-level domain
FAQ
- How many popular websites use Auth0?
- As of 2026-10-02, Auth0 (Authentication) is detected on 19 of the 7,859 popular websites we analysed (0.2%), including auth0.com, chicagotribune.com, nydailynews.com, mercurynews.com and nationalpost.com.
- Which are the most popular websites using Auth0?
- auth0.com, chicagotribune.com, nydailynews.com, mercurynews.com, nationalpost.com, denverpost.com, sandiegouniontribune.com, baltimoresun.com, financialpost.com and ocregister.com, and 9 more (ordered by popularity in our sample, detected 2026-10-02).
- Which kinds of sites use Auth0 most?
- By share of sites: news (2.3%), technology (0.8%) and other (0.2%).
- How do I find out what technology a website uses?
- Open the site's page in the Tech Stack Index, or run the Tech Stack Detector API on any domain: it reads the home page HTML and headers and lists the CMS, framework, CDN and analytics with evidence.
Other Authentication technologies
- Google Sign-In 190
- Sign in with Apple 29
- Clerk 4
- Okta 1