Best Realtime Framework Alternatives & Competitors in 2024

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

Open Source

SignalR is a server-side software system designed for writing scalable Internet applications, notably web servers.

Automate backups for your servers and databases(MySQL, PostgreSQL, MongoDB) in just a few clicks

Try for free paid Free Trial €9.0 / Monthly

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.

Re-engage website visitors with push notifications

The definitive realtime experience platform. Built for scale.

freemium

Depend on Socket to protect your app from malicious dependencies lurking in your open source supply chain.

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.

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

Push Notifications for Websites

Personalized Browser Push Notifications for Web and Mobile.

Fully managed pub/sub messaging for microservices, distributed systems, and serverless applications

Engage your mobile and desktop web users with intelligent web push notifications.

Light SDK for mobile push notifications

Web Push has 30x better opt-in than email. Increase engagement with your audience using web push notifications