What are the best alternatives to JsSIP?

The top alternatives to JsSIP include Socket.io, eventlet, gevent, greenlet. Each offers similar functionality with different features and pricing.

How much does JsSIP cost?

JsSIP pricing is Open Source. Visit the official website for detailed pricing plans.

JsSIP

Name: JsSIP
Price: Open Source USD
Author: Sugggest

JsSIP is an open source JavaScript SIP library for web developers. It enables voice/video calls, instant messaging, and presence integration into web apps with just a few lines of code. It supports SIP over WebSocket and works well with Asterisk, Kamailio, FreeSWITCH and more.

Development Javascript Libraries

sip webrtc voip realtime-communications

Features Reviews Alternatives

JsSIP: Open Source JavaScript SIP Library for Web Developers

What is JsSIP?

JsSIP is an open source JavaScript library that enables real-time communications over the SIP protocol directly from web browsers. Developed specifically for web developers, JsSIP allows integrating voice, video, chat, and presence into web applications with just JavaScript and web APIs.

Some key features of JsSIP include:

Supports SIP over WebSocket, making it easy to connect browsers to SIP servers/PBXs
Full SIP protocol support for registering users, making calls, instant messaging etc.
Plugin architecture for adding extra features like media recording, encryption etc.
Works seamlessly with popular VoIP servers like Asterisk, FreeSWITCH, Kamailio etc.
Extensive documentation and demos for getting started quickly
Open source under the MIT license

JsSIP is useful for creating web phone apps, browser-based softphones, web conferencing solutions, VoIP clients, and any other web application where real-time SIP-based communications is required. It abstracts away the complexities of SIP, WebSockets, and web media APIs, making it easy for any web developer to integrate these capabilities.

JsSIP Features

Features

SIP over WebSocket support
Audio/video calls
Instant messaging
Presence integration
NAT traversal
100% JavaScript
No browser plugins required
Modular architecture
Extensive documentation

Pricing

Open Source

Pros

Open source

Easy to integrate into web apps

Wide browser support

Active development community

Works with major SIP servers

Scalable

Cons

Limited native mobile support

Steeper learning curve than some alternatives

Can be resource intensive for very large deployments

Official Links

Official Website
https://github.com/versatica/JsSIP

Reviews & Ratings

No reviews yet

Be the first to share your experience with JsSIP!

The Best JsSIP Alternatives

View all JsSIP alternatives with detailed comparison →

Top Development and Javascript Libraries and other similar apps like JsSIP

Here are some alternatives to JsSIP:

Socket.io

eventlet

gevent

greenlet

Suggest an alternative ❐

Socket.io

Socket.io is an open source JavaScript library that enables real-time, event-based communication between web clients and servers. It uses the WebSocket protocol to provide full-duplex, bidirectional communication channels over a single TCP connection. The key features of Socket.io include:Real-time messaging - Socket.io enables messaging between clients and servers with minimal...

Compare Socket.io and JsSIP

Eventlet

Eventlet is a concurrent networking library for Python that allows developers to easily write highly scalable network servers. It uses cooperative multitasking and coroutines to provide a high-level synchronous API on top of asynchronous I/O. This makes it easier for developers to write concurrent and parallel code without having to...

Compare Eventlet and JsSIP

Gevent

gevent is a Python networking library that provides a high-level synchronous API on top of libev's asynchronous event loop. This allows developers to write non-blocking network applications in Python using a synchronous coding style.Some key features of gevent include:Fast event loop based on libevLightweight execution units (greenlets) to provide pseudo-concurrencyAPI...

Compare Gevent and JsSIP

Greenlet

Greenlet is a lightweight concurrency library for Python that enables programmers to switch between several coroutines (green threads) in a similar way to yield statements. Unlike operating system threads, green threads are managed in userspace instead of kernel space, enabling non-blocking cooperative multitasking in Python programs.Some key capabilities and benefits...

Compare Greenlet and JsSIP

Related Software