Best of the Year WebSocket AI Tool

Playroom is a serverless backend platform designed for developers to build and scale multiplayer web and social games in minutes. It eliminates the need for complex server setup and management by providing a low-latency, auto-scaling infrastructure, a simple SDK, and pre-built modules for features like lobbies, chat, and AI-powered content generation.

Liveblocks is a developer platform providing ready-made APIs and components to quickly build real-time collaborative experiences and AI copilots into any product. It handles the complex infrastructure for features like multiplayer editing, comments, and AI chat, allowing teams to ship faster and increase user engagement.

Rivet is an open-source library for developers building scalable, real-time applications with durable state. It provides long-lived, stateful compute "actors" that simplify complex tasks like creating AI agents, collaborative apps, and multiplayer games. With features like built-in real-time communication, fault tolerance, and edge deployment, Rivet offers a powerful, self-hostable alternative to services like Cloudflare Durable Objects.