About
Socket.IO is a real-time communication library that provides tools for building real-time web applications. It offers WebSocket support, room management, and event-driven communication for building applications.
Pricing
Pricing Type
Open Source
Free tier available
Billing
One-time payment
Last checked: February 23, 2026
Related Apps
Key Facts
Categories
Platforms
Web
Company
Socket.IO
Founded
Founded in 2010
Country
Global
Language
English