Websites using libphonenumber

libphonenumber is a JavaScript library for parsing, formatting, and validating international phone numbers.

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54.8k live libphonenumber sites, ready to export.

That's how many libphonenumber websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.

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Every libphonenumber website we detected in the United States.

Only sites where a personal, company-hosted email was found.

Sites with at least one personnel LinkedIn profile.

Start with the highest-traffic end of the dataset.

Limit results to libphonenumber websites on .com domains.

Only sites where an organisation phone number was found.

Create your own
Versions

Which libphonenumber versions are most used?

We could read a version number on 98% of libphonenumber sites. Of those, the most common is libphonenumber 1, on 53,478 sites.

100% on v1
Versions detected
1
Sites with a version
53,478

How many websites use libphonenumber?

We found libphonenumber on 54,847 websites in our September 2026 crawl, across 118 countries.

Which countries use libphonenumber the most?

By number of websites, the top countries are United States (24%, 13,025 sites), United Kingdom (3%, 1,559 sites), Australia (2%, 1,177 sites), Canada (2%, 1,058 sites) and France (under 1%, 406 sites). Together they account for 31% of the 54,847 libphonenumber sites we track. 71% of the sites are in English, and .com is the most used domain ending, on 75% of them.

Where are libphonenumber websites hosted?

The networks carrying the most libphonenumber sites are Cloudflare, Inc. (41,376 sites), Google LLC (8,598 sites) and CLOUDFLARENET (1,663 sites).

What technologies are used with libphonenumber?

Across the 54,847 libphonenumber sites we track, the technologies most often found alongside it are Vue.js (96%, 52,690 sites), Node.js (96%, 52,672 sites), HighLevel (96%, 52,639 sites), Nuxt.js (96%, 52,630 sites) and Google Cloud (83%, 45,673 sites).

Deep Dive

Breakdown of libphonenumber websites

What else they run, plus their language, hosting network, domain extension and country.

FAQ

Answers drawn from our latest crawl of libphonenumber websites. Anything else, email us and we will look it up.

Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.