Dub is an open-source link-shortening and analytics platform aimed at marketing teams and developers who want branded short links with click analytics, positioned as a modern, API-first alternative to Bitly. Our engine detects Dub integrations through 2 script patterns and 1 HTML pattern tied to its client-side link-tracking and analytics SDK. Dub can be self-hosted or used via its managed service; detection doesn't distinguish between the two. Documented at dub.co.
Paste any URL to instantly detect whether it was built with Dub. Our engine checks 3 technical signals.
Dub is used across many industries. These are the most common website types built on this platform:
Businesses of all sizes
Fast, reliable site building with professional results
Designers and developers
Powerful tools with minimal setup
Startups
Quick launch with scalable infrastructure
Content creators
Beautiful presentation for your work
Every Dub website leaves distinctive technical fingerprints. Here's what to look for:
JavaScript Patterns
2 script patterns linked to Dub
HTML Attributes
1 HTML pattern in the page source
Explore how Dub compares to similar analytics tools: