Category - JavaScript Frameworks

Socket.IO is a JavaScript library for realtime web applications. It enables realtime, bi-directional communication between web clients and servers.

We have discovered 29,381 live websites that are using

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Technology usage statistics

Websites using 29,381 websites
Most popular in the country United States of America
Market position in JavaScript Frameworks #17
Market share in JavaScript Frameworks 0.33%
Most popular version 1

Technology adoption

Recent changes in usage. (See Usage Changes report)
Websites that added +484
Websites that dropped -579
Websites that changed version of 6

Distribution by websites popularity detection in the top websites by popularity
Top 10k sites 2 websites
Top 100k sites 58 websites
Top 1m sites 497 websites

Websites utilizing

Top websites that use

Domain Country Rank Contacts United States of America 5,792 United States of America 6,897 United States of America 10,727 United States of America 13,860 United States of America 13,934 Netherlands 14,733
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Flat price per the report, subscription is not required.

Market Share market share within the JavaScript Frameworks category

Geographical Distribution

Technology usage distribution by websites across the globe.


  • 0 (1 subversions, 1 domains)
  • 1 (23 subversions, 1,762 domains)
  • 2 (8 subversions, 182 domains)
  • 3 (2 subversions, 2 domains)
  • 4 (1 subversions, 2 domains)