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Technologies > JavaScript Libraries > Socket.IO > Version 4.5

Usage statistics and market share of Socket.IO Version 4.5 for websites

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These diagrams show the usage statistics of Socket.IO version 4.5 as JavaScript library on the web. See technologies overview for explanations on the methodologies used in the surveys. Our reports are updated daily.

Socket.IO version 4.5 is used by less than 0.1% of all the websites whose JavaScript library we know.


The diagram shows the percentage of websites using Socket.IO version 4.5 as JavaScript library.

How to read the diagram:
Socket.IO is used by 0.1% of all the websites.
Version 4.5 is used by less than 0.1% of all the websites.

Socket.IO
0.1%
Version 4
less than 0.1%
Version 4.5
less than 0.1%
W3Techs.com, 16 June 2025
Percentage of websites using Socket.IO

Subversions of Socket.IO 4.5

This diagram shows the percentages of websites using various subversions of Socket.IO 4.5.

How to read the diagram:
Version 4.5.4 is used by 38.6% of all the websites who use Socket.IO version 4.5.

Version 4.5.4
38.6%
Version 4.5.1
29.8%
Version 4.5.0
24.6%
Version 4.5.3
5.3%
Version 4.5.2
1.8%
W3Techs.com, 16 June 2025
Percentages of websites using various subversions of Socket.IO 4.5

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Technology Brief
Socket.IO
Category: JavaScript Libraries
Socket.IO enables bidirectional communication between the browser and the server based on WebSocket.
Website: socket.io

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