Firebase Good alternative? YES NO

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

GUN Good alternative? YES NO

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...

Free Open Source Mac Windows Linux Android iPhone Android Tablet iPad Self-Hosted

deployd Good alternative? YES NO

API development tool for Web and Mobile developers.

Free Open Source Mac Windows Linux Web

Parse Server Good alternative? YES NO

Parse Server is a Parse.com API compatible router package for Node.js/Express.js. Read the announcement blog post here:...

Free Open Source Self-Hosted expressJS Node.JS

Koa Good alternative? YES NO

Expressive middleware for node.js using generators via co to make web applications and APIs more enjoyable to write. Koa's middleware flow in a stack-like manner...

Free Open Source Mac Windows Linux

CloudBoost.io Good alternative? YES NO

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

Free Open Source Web Self-Hosted

BAASBOX Good alternative? YES NO

Build your app in minutes. No vendor lock-in Deploy BaasBox anywhere you like with SDKs for iOS, Android and Javascript

Freemium Windows Linux Android iPhone Android Tablet iPad

deepstream.io Good alternative? YES NO

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...

Free Open Source macOS Windows Linux Self-Hosted

MongooseIM platform Good alternative? YES NO

The massively-scalable XMPPJabber mobile messaging platform, for mobile and web, by Erlang Solutions.

Free Open Source Mac Linux Amazon Web Services Microsoft Azure

ScaleDrone Good alternative? YES NO

ScaleDrone is a push messaging service focusing on security. It is the easiest way of adding real-time capabilities to your web or mobile app.

Freemium Mac Windows Linux Web Android iPhone Chrome OS Android Tablet ... Windows Phone iPad

Rapid.io Good alternative? YES NO

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

Pedestal Good alternative? YES NO

Pedestal is a web application framework written in Clojure that aims to bring both the language and its principles to client and server-side development.

Free Open Source Mac Linux

simperium Good alternative? YES NO

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....

Freemium Mac Windows

Pusher Good alternative? YES NO

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

built.io Good alternative? YES NO

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