GUN Alternatives
GUN is described as 'Open source, realtime, graph database written entirely in JavaScript and built using peer-to-peer algorithms, making it surprisingly fault tolerant and easy to get started with' and is an app in the development category. There are more than 25 alternatives to GUN for a variety of platforms, including Web-based, Self-Hosted, Windows, Android and iPhone apps. The best GUN alternative is Meteor, which is both free and Open Source. Other great apps like GUN are SignalDB, RxDB, remoteStorage and iroh.
Alternatives list
- 13 PouchDB alternatives
PouchDB is an open-source JavaScript database inspired by Apache CouchDB that is designed to run well within the browser.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
- Node.JS
- 57 emitter.io alternatives
Real-time communication service for connecting online devices. Infrastructure and APIs for IoT, gaming, apps and real-time web.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- Windows Phone
- Self-Hosted

emitter.io is the most popular Android Tablet alternative to GUN.
- emitter.io is Free and Open Source
CloudBoost can power your app's backend, including data storage, user authentication, real-time notifications, search and more.
Cost / License
- Freemium (Pay once)
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Chrome OS
- iPad
- Software as a Service (SaaS)

Pubnub is the most popular iPad alternative to GUN.
- Pubnub is Freemium and Proprietary
Low code backend to build modern apps. Back4app accelerate backend development, improves development productivity, reduces time to market, and let you scale applications without managing infrastructure.
Cost / License
- Freemium (Subscription)
- Open Source
Application type
Platforms
- Online
- Android
- iPhone
- iPad
- Software as a Service (SaaS)


+2
- 10 Yjs alternatives
Yjs is a CRDT implementation that exposes its internal data structure as shared types. Shared types are common data types like Map or Array with superpowers: changes are automatically distributed to other peers and merged without merge conflicts.
Cost / License
- Free
- Open Source
Platforms
- Online
The Appcelerator platform is everything you need to create great, native mobile apps—all from a single JavaScript code base.
Cost / License
- Paid
- Proprietary
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux


+3
Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality to web and mobile apps.
Cost / License
- Pay once
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad

RapidAPI lets you easily find and connect to practically any API in the world while also providing the easiest way to track and manage the ones you use, in just one place. No need to search through massive API docs either, RapidAPI's intuitive interface gives developers a...



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 – servers, cloud infrastructure, database, scaling – and delivering built-in enterprise app functionality...
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
Cost / License
- Freemium (Pay once)
- Proprietary
Application type
Platforms
- Windows
- Online
- Microsoft Azure
























