Alternatives to GUN for all platforms with any license

Firebase

Firebase gives you the tools and infrastructure to build better apps and grow successful businesses. FEATURES Move fast Firebase is a mobile platform that helps...

Freemium $ $ $ Web
Database Publishing Messages in cloud NoSQL database Private messaging ... Real-time traffic REST API Scalable Self destructing messages Web-Database Add a feature

48 Like
Meteor

Meteor is a set of new technologies for building top-quality web apps in a fraction of the time. It is built around Smart Packages: little bundles of code that can run...

Free Open Source Mac Windows Linux
No features added Add a feature

47 Like
RemoteStorage

An open protocol for per-user storage OWN YOUR DATA Everything in one place – your place. Use a storage account with a provider you trust, or set up your own storage...

Free Open Source Web Self-Hosted
No features added Add a feature

18 Like
FeathersJS

Feathers is a real-time, micro-service web framework for NodeJS that gives you control over your data via RESTful resources, sockets and flexible plug-ins.

Free Open Source Self-Hosted Node.JS
Real-time bidirectional API Real-time socket communication Add a feature

10 Like
deployd

API development tool for Web and Mobile developers.

Free Open Source Mac Windows Linux Web
No features added Add a feature

15 Like
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...

Freemium Mac Windows Linux Web Android ... iPhone Chrome OS iPad
Discovery engine Apps that Sync with Google Calendar In-Game Overlay Add a feature

14 Like
CloudBoost.io

One Complete Database Service that does data-storage, search,real-time and a whole lot more.

Commercial Web Self-Hosted
No features added Add a feature

17 Like
Appcelerator

The Appcelerator platform is everything you need to create great, native mobile apps—all from a single JavaScript code base. * Write in JavaScript, run native...

Commercial Mac Windows Linux
Real-time analytics Add a feature

5 Like
RxDB

Client-Side database for browsers, NodeJS, electron, cordova, react-native and every other JavaScript runtime.

Free Open Source Web Self-Hosted NativeScript PouchDB React ... Electron / Atom Shell AngularJS React Native Apache Cordova Ionic Framework Node.JS PhoneGap
Serverless Add a feature

2 Like
Rapid.io

Rapid.io is a cloud-hosted service that allows app developers to build realtime user interfaces without having to worry about the underlying infrastructure. It works as...

Freemium Web Android iPhone
Auto Indexing Add a feature

9 Like
Jet

Jet. Lightweight Realtime Message Bus for the Web. Build Realtime Apps now! Jet is a framework for building distributed realtime Apps. It employs fast push...

Free Open Source Mac Windows Linux Web Android ... iPhone
Scalable Add a feature

7 Like
Zuznow

Mobile technology, driven by consumer demands, has revolutionized the way we do business, forcing enterprises to adapt. Facing the challenge of adapting hundreds and...

Commercial Windows Linux Web Android iPhone ... Android Tablet Windows Phone iPad Self-Hosted
No features added Add a feature

2 Like
AWS Mobile Hub

AWS Mobile Hub lets you easily add and configure features for your mobile apps, including user authentication, data storage, backend logic, push notifications, content...

Commercial Web
No features added Add a feature

2 Like
built.io

built.io is raw engineering's proven mobile and web application development platform, designed from the ground up for the enterprise. By powering the entire backend...

Freemium Web Android iPhone Android Tablet iPad
No features added Add a feature

6 Like
Pusher

Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality to web and mobile apps.

Commercial Mac Windows Linux Web Android ... iPhone Android Tablet iPad
No features added Add a feature

6 Like