Category - JavaScript Libraries

SockJS is a browser JavaScript library that provides a WebSocket-like object.

We have discovered 3,023 live websites that are using SockJS.

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Technology usage statistics

Websites using SockJS3,023 websites
Most popular in the country US
Market position in JavaScript Libraries#252
Market penetration in JavaScript Libraries<0.1%
Most popular version0.3.4

Technology adoption

Recent changes in SockJS usage. (See SockJS Usage Changes report)
Websites that added SockJS+844
Websites that dropped SockJS-645
Websites that changed version of SockJS8

Distribution by websites popularity

SockJS detection in the top websites by popularity
Top 10k sites1 websites
Top 100k sites21 websites
Top 1m sites107 websites

Websites utilizing SockJS

Top websites that use SockJS

DomainCountryRankContacts RU3,696 CA19,928 US31,071 NL32,171 CN37,750 US42,038
See full domain list
Flat price per the report, subscription is not required.

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Technologies

jQuery: Total 34,484,728 domains found using jQuery
jQuery Migrate: Total 13,939,894 domains found using jQuery Migrate
Bootstrap: Total 10,343,750 domains found using Bootstrap
Polyfill IO: Total 9,610,072 domains found using Polyfill IO
Polyfill: Total 8,384,134 domains found using Polyfill
jQuery UI: Total 6,703,828 domains found using jQuery UI
Google Hosted Libraries: Total 5,470,167 domains found using Google Hosted Libraries
html5shiv: Total 5,235,090 domains found using html5shiv
React: Total 5,168,742 domains found using React
Modernizr: Total 3,887,862 domains found using Modernizr


  • 0 (2 subversions, 126 domains)
  • 1 (12 subversions, 123 domains)