emitter.io Alternatives

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.

Rapid.io is a cloud-hosted service that allows app developers to build realtime user interfaces...

The Everything is Real-Time C# Backend for Single Page Applications

Real Time Entity Framework (EF) and ASP.NET core. Make all of your data real time.

Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

A high performance (Async), message oriented network library built for real time systems.

Prompt API is a curated API marketplace with high scalability and security for developers.

Nubentos: The API Marketplace For Health. We select the best Healthcare APIs and put them in the hands of Healthcare software manufacturers, integrators and startups for Healthcare

NATS Server is an open source messaging system for cloud native applications, IoT messaging, and microservices architectures.

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

A PHP Framework For Web Artisans

Meteor is a set of new technologies for building top-quality web apps in a fraction of the time.

Strapi is the most advanced Node.