Centrifugo vs Bull

Scalable real-time messaging server. Language-agnostic.

Centrifugo is a scalable real-time messaging server. Send messages to online users via WebSocket, SSE, or HTTP streaming. Works with any backend language. Supports presence, history, and channel permissions. Written in Go.

Premium Queue package for handling distributed jobs and messages in NodeJS.

Bull is a Redis-backed job and message queue for Node.js. Add background jobs, schedule delayed tasks, process retries with backoff, and monitor queue health through a built-in dashboard. Supports concurrency control, job events, sandboxed processors, and repeatable cron jobs — the de facto queue for Node.js production workloads.