Socket.io is a service that comes with a Node.js server and a JS client library. It is available for implementation in different programming languages such as Java, C++, Swift, Dart, .NET and Python. It uses Engine.IO for the purpose of a long-polling connections. It also relies on WebSocket. Socket.io is also known for offering high-quality auto-reconnection support and disconnection detection. Socket.io provides binary support. It also comes with a simple API, cross-browser support and multiplexing support. It is also known for its room support. Socket.io is created to be highly scalable and offer reliability. It provides a low-overhead communication channel between the client and server efficiently.
182,599
websites using Socket.io
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Websites using Socket.io by countrymarket share ยท top 8 countries
๐ฉ๐ชGermany
๐บ๐ธUnited States
๐ณ๐ฑNetherlands
๐ฎ๐นItaly
๐ฌ๐งUnited Kingdom
๐ซ๐ทFrance
๐ช๐ธSpain
๐จ๐ฆCanada
0%5%10%15%20%
Websites using Socket.io by industrydetected industries
Technology & Computing23%
Construction21%
Medical & Healthcare17%
Education16%
Marketing & Advertising12%
Shopping11%
Websites using Socket.io
showing 25 of 182,599| Website | Country | Industry | Size | Founded | |
|---|---|---|---|---|---|
| ๐ฌ๐งGB | Business & Finance | 201-500 | 2011 | ||
| ๐บ๐ธUS | Technology & Computing | 1001-5000 | 2014 | ||
| ๐บ๐ธUS | Non-profit & Charity | 11-50 | 1994 | ||
| ๐บ๐ธUS | Technology & Computing | 51-200 | 2006 | ||
| ๐ฐ๐ชKE | Gambling & Betting | 201-500 | 2016 | ||
| ๐ฎ๐ธIS | Software Development | 1-10 | 2014 | ||
| ๐บ๐ธUS | Education | 10001+ | 1870 | ||
| ๐ฌ๐งGB | Entertainment | 1-10 | - | ||
| ๐ป๐ณVN | Technology & Computing | 11-50 | - | ||
| ๐ท๐บRU | Entertainment | 51-200 | - | ||
| ๐ง๐ทBR | Education | 201-500 | 2013 | ||
| ๐จ๐ณCN | Technology & Computing | 1-10 | 2016 | ||
| ๐บ๐ธUS | Technology & Computing | 51-200 | 2010 | ||
| ๐บ๐ธUS | Technology & Computing | 1-10 | - | ||
| ๐บ๐ธUS | Education | 5001-10000 | 2005 | ||
| ๐ฎ๐ณIN | Technology & Computing | 1001-5000 | 1996 | ||
| ๐บ๐ธUS | Entertainment | 51-200 | 2004 | ||
| ๐ท๐บRU | - | 1-10 | - | ||
| ๐บ๐ธUS | Software Development | 11-50 | 2014 | ||
| - | Gaming | 1-10 | 2019 | ||
| ๐ต๐ฑPL | Technology & Computing | 201-500 | 1997 | ||
| ๐บ๐ธUS | Technology & Computing | 1-10 | 2012 | ||
| ๐บ๐ธUS | Pharmaceuticals | 10001+ | 1887 | ||
| ๐บ๐ธUS | Software Development | 11-50 | 2021 | ||
| ๐ช๐นET | Software Development | 1001-5000 | 2010 |
Showing 25 of 182,599 websitesGet the full list โ
Frequently asked
What is Socket.IO and its primary use?โบ
Socket.IO is a JavaScript library that enables real-time, bidirectional communication between web clients and servers. Its primary use is to facilitate real-time events, data sharing, and collaborative applications, such as chat apps, live updates, and online gaming.
How does Socket.IO handle real-time communication?โบ
Socket.IO uses WebSockets to establish a real-time connection between clients and servers. If WebSockets are not supported, Socket.IO will use alternative methods like long polling, providing an abstraction layer for real-time communication across different environments.
What is the difference between WebSocket and Socket.IO?โบ
WebSocket is a communication protocol that provides a persistent and full-duplex connection between clients and servers. Socket.IO is a library built on top of WebSocket that adds additional features like event handling, room support, and automatic reconnection, making it simpler to implement real-time applications.
Can I use Socket.IO with other programming languages besides JavaScript?โบ
While Socket.IO is primarily a JavaScript library, there are server and client implementations available in various programming languages. Some popular ones include Java, Python, Swift, and C#. These implementations might differ in features and compatibility, but they allow you to integrate Socket.IO into various application stacks.
Is secure communication supported in Socket.IO?โบ
Yes, Socket.IO supports secure communication using Secure WebSocket (WSS) and HTTPS. This can be achieved by configuring your Socket.IO server to create a secure connection, which encrypts the data transmitted between clients and servers, protecting against eavesdropping and tampering.
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