Pusher Alternatives

GUN

GUN is an open source, realtime, graph database written entirely in JavaScript and built using peer-to-peer algorithms, making it surprisingly fault tolerant and easy to...

Features:

• Content analysis
• Content discovery
• Distributed Database
• Database
• Database Publishing
• Decentralized
• Developer Tools
• Distributed
• Embeddable
• Graph database
• Graphs
• Peer-To-Peer
• Real-time
• Real-time sync
• Web Development

Pubnub

PubNub is the world’s only global Real-Time Network. PubNub enables software developers to rapidly build and scale real-time apps by providing the cloud...

Features:

• Backend
• Data streaming
• Discovery engine
• Apps that Sync with Google Calendar
• In-Game Overlay
• Real-time pushing

JBoss

JBoss is Red Hats Java EE 5-compliant (soon Java EE 6-compliant) application server. It is, as with Red Hat itself, dual-licensed either as open source (community...

Lightstreamer

Lightstreamer is a server for delivering real-time messages to browser-based and mobile applications, using WebSockets and HTTP. Features include dynamic throttling...

Features:

• Real-time
• Sockets
• Web Development

Jetty

The Jetty Web Server provides a HTTP server and Servlet container capable of serving static and dynamic contend either from a standalone or embedded instantiations.

Socket.io

Socket.IO aims to make real-time apps possible in every browser and mobile device, blurring the differences between the different transport mechanisms. It's...

Features:

• Broadcasting messages
• Java
• Real-time
• Web Development

Scaledrone

Scaledrone is a realtime messaging service and platform. Send live updates, create chatrooms and collaborative tools.

Features:

• Backend
• Push Notifications
• Real-time
• Real-time pushing
• Scalable
• Web Development
• Websocket streams

emitter.io

Real-time communication service for connecting online devices. Infrastructure and APIs for IoT, gaming, apps and real-time web.

Features:

• Api
• Backend
• Cloud based
• Cryptocurrency
• Database
• Developer Tools
• Networking
• Real-time
• Scalable
• Software as a Service

deepstream.io

deepstream.io is a clusterable realtime server that handles persistent tcp and websocket connections. It offers data-sync, pub/sub and request/response. It's...

Features:

• Java
• Real-time
• Server-side

simperium

Simperium is a service for developers to move data everywhere it's needed, instantly and automatically. Use a Simperium library and write a few lines of code....