Socket.io icon

Websites using Socket.io

No description available

Lead List Exporter

18.7k live Socket.io sites, ready to export.

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

Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.

Open the Lead List Exporter

Just need a few domains? Export up to 10 free from a subset of our crawl.

Start with a list template

Every Socket.io 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 Socket.io websites on .com domains.

Only sites where an organisation phone number was found.

Create your own

How many websites use Socket.io?

We found Socket.io on 18,735 websites in our September 2026 crawl, across 146 countries.

Which countries use Socket.io the most?

By number of websites, the top countries are United States (17%, 3,171 sites), Germany (5%, 894 sites), Russia (5%, 853 sites), Brazil (4%, 682 sites) and France (3%, 535 sites). Together they account for 33% of the 18,735 Socket.io sites we track. 33% of the sites are in English, and .com is the most used domain ending, on 41% of them.

Where are Socket.io websites hosted?

The networks carrying the most Socket.io sites are Cloudflare, Inc. (6,275 sites), Amazon.com, Inc. (1,630 sites) and Hostinger International Limited (818 sites).

What technologies are used with Socket.io?

Across the 18,735 Socket.io sites we track, the technologies most often found alongside it are Node.js (100%, 18,735 sites), jQuery (84%, 15,760 sites), Bootstrap (64%, 11,907 sites), Cloudflare (52%, 9,786 sites) and HTTP/3 (48%, 8,972 sites).

Deep Dive

Breakdown of Socket.io websites

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

Same category

Other technologies in JavaScript frameworks

JavaScript frameworks technologies run on 17.39% of the websites we track. Socket.io ranks #21 of 63, on 0.21% of JavaScript frameworks sites.

All JavaScript frameworks technologies

FAQ

Answers drawn from our latest crawl of Socket.io 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.