Firebase Alternatives

An open source Firebase alternative

Realtime application framework (Node.JS server)

Customer engagement platform used by over 1 million developers and marketers; the fastest and most reliable way to send mobile and web push notifications, in-app messages, emails, and SMS.

freemium $9.0 / Monthly (Plus usage-based costs. (Growth Plan). )

Android development environment based on IntelliJ IDEA

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

Low code backend to build apps faster and scale easily.

freemium $25.0 / Monthly

Xcode is Apple’s powerful integrated development environment for creating great apps for Mac, iPhone, and iPad. Xcode 4 includes the Xcode IDE, instruments, iOS Simulator, and the latest Mac OS X and iOS SDKs.

PubNub is a real-time messaging system for web and mobile apps that can handle API for all platforms and push messages to any device anywhere in the world in a fraction of a second without having to worry about proxies, firewalls or mobile drop-offs.

Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.

Adobe® AIR® runtime enables developers to package the same code into native apps for Windows and Mac OS desktops, iPhone, iPad, Kindle Fire, Nook Tablet & Android. Buy now.

Mixpanel is the most advanced analytics platform in the world for mobile & web.

Create iOS, Android and Mac apps in C#

Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.