Alternatives to GUN for all platforms with any license

  • Meteor icon


    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:...

    Open Source Mac Windows Linux

  • Firebase icon


    Firebase gives you the tools and infrastructure to build better apps and grow successful businesses. FEATURES Move fast ...

    Freemium Web / Cloud

  • deployd icon


    API development tool for Web and Mobile developers.

    Open Source Mac Windows Linux Web / Cloud

  • RemoteStorage icon


    An open protocol for per-user storage OWN YOUR DATA Everything in one place – your place. Use a storage account with a provider...

    Free Web / Cloud Self-Hosted

  • FeathersJS icon


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

    Open Source Self-Hosted Node.JS

  • Pubnub icon


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

    Freemium Mac Windows Linux Web / Cloud Android iPhone ... Chrome OS iPad

  • Parse Server

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

    Open Source Self-Hosted expressJS GitHub Node.JS

  • icon

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

    Freemium Windows Android iPhone Windows Phone iPad

  • AWS Mobile Hub icon

    AWS Mobile Hub

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

    Commercial Web / Cloud

  • Pusher icon


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

    Commercial Mac Windows Linux Web / Cloud Android iPhone ... Android Tablet iPad

  • Jet

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

    Open Source Mac Windows Linux Web / Cloud Android iPhone

  • icon is raw engineering's proven mobile and web application development platform, designed from the ground up for the...

    Freemium Web / Cloud Android iPhone Android Tablet iPad

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  • moback icon


    moBack is an enterprise-ready mobile backend platform that combines an array of services for rapid development and deployment of...

    Freemium Web / Cloud

  • Appcelerator icon


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

    Commercial Mac Windows Linux

  • PlayFab icon


    PlayFab offers a complete backend service to build, launch, and grow live games The backend services your game needs, exposed via...

    Freemium Web / Cloud

  • Zuznow icon


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

    Commercial Windows Linux Web / Cloud Android iPhone Android Tablet ... Windows Phone iPad Self-Hosted

  • back4app icon


    back4app is a hub for APIs. It empowers the developers with visual tools to build and host APIs for mobile, web and IoT apps.

    Freemium Android iPhone Blackberry Android Tablet Windows Phone iPad ... Apple Watch tvOS Android Wear

  • Syncano icon


    Syncano is a serverless application platform that gives developers a seamless environment for user management, microservices...

    Commercial Web / Cloud

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  • icon

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

    Commercial Mac Windows Linux Web / Cloud Android iPhone ... Windows RT Android Tablet Windows Phone Self-Hosted

  • Flexible Datasync icon

    Flexible Datasync

    Boost the development of your realtime apps ! Orange backend fitted for mobile, social, collaborative and IoT services

    Free Web / Cloud Android iPhone

  • CleverTap icon


    CleverTap is a Mobile App Analytics and Engagement Platform. Build Personalized Apps User Analytics, Notifications &...

    Freemium Web / Cloud

  • Kii icon


    Scalable cloud backend platform for enterprise applications, consumer apps, mobile games and the Internet of Things (IoT).

    Commercial Web / Cloud

  • PushBots icon


    Light SDK for mobile push notifications. Drive user engagement and customer retention QUICK Implementation under ten minutes....

    Freemium Web / Cloud

  • Appwoodoo icon


    Open-source push notification & remote control service. Privacy conscious storage, quick-and-easy install.

    Freemium Android iPhone

  • ShepHertz App42 icon

    ShepHertz App42

    App42 Cloud APIs provides a range of 500+ MBaaS APIs for developers to build and deploy their mobile, web, tv Apps on the cloud. -...

    Freemium Web / Cloud

  • Kinvey icon


    Backend as a Service provided by Kinvey makes it easier to develop beautiful mobile, tablet, and web apps. It offers official...

    Freemium Web / Cloud

  • AnyPresence icon


    The AnyPresence MBaaS is focused on simplifying the process of building enterprise mobile apps that run on many devices, without...

    Commercial Web / Cloud

  • RapidAPI icon


    Don’t waste your time writing backend code. With RapidAPI you can drag and drop the actions you need to do anything from saving data...

    Free Web / Cloud

  • Halosys icon


    Halosys is an industry leading Mobile-First API platform for Enterprises and businesses. This includes a comprehensive Enterprise...

    Commercial Web / Cloud

  • databoom icon


    Databoom is a backend service solution for your WEB and mobile apps. Includes the secure cloud database, OData based query language...

    Freemium Web / Cloud

  • Stamplay icon


    Build complete, secure and scalable backends in your browser piecing together APIs and features as building blocks. Stamplay is a...

    Freemium Windows Web / Cloud

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