Passage is a JavaScript library that provides registration and login functionalities to websites. Its primitives provide a building block for Passage authentication and user management.
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Sample results for Passage IO
| Rank | Icon | Website | Title | Description | Company | Country | Language |
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Passage is a JavaScript library that provides registration and login functionalities to websites. Its primitives provide a building block for Passage authentication and user management.
Our comprehensive database contains 0 websites using Passage IO, making it the most complete Passage IO sites list available. This Passage IO customer websites directory helps businesses detect websites using Passage IO and identify potential leads.
Our Passage IO technology detection system scans millions of websites to identify those powered by Passage IO. This list of sites with Passage IO includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with Passage IO or exploring Passage IO adoption trends, our database provides comprehensive insights.
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The most-used Login technologies in the TechLeads index, by number of websites.
| Technology | Websites | Share of Login |
|---|---|---|
| Facebook Login | 1,045,489 | 89.9% |
| Sign In With Google | 41,248 | 3.5% |
| Keycloak | 31,296 | 2.7% |
| Okta | 10,779 | 0.93% |
| Clerk UMP | 9,950 | 0.86% |
| Microsoft Authentication Library for JavaScript | 6,091 | 0.52% |
| ClassLink | 5,402 | 0.46% |
| Login with Amazon | 2,947 | 0.25% |
| Auth0 | 2,590 | 0.22% |
| LINE Login | 1,775 | 0.15% |
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TechLeads scans public websites and identifies Passage IO from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 25, 2026. Counts only include websites we have scanned, so they can differ from other providers.