Alternatives to Soketi

Centrifugo

Real-Time Data Sync

Open source scalable real-time messaging server supporting WebSockets and SSE with built-in presence and history features.

Nakama

Backend-as-a-Service

Open-source game server from Heroic Labs providing social, real-time, and competitive features.

Mercure

Communication APIs

Open protocol and reference implementation for real-time communications using Server-Sent Events for push updates.

Phoenix LiveView

UI Component Libraries

Phoenix LiveView enables rich, real-time user experiences with server-rendered HTML.

Bankjoy

Real-Time Data Sync

End-to-end digital banking for community banks and credit unions: mobile banking, account opening, loan apps, and statements—plus 150+ integrations.

Bytewax

Real-Time Analytics

Open-source Python-native stream processing framework for real-time data workloads.

RethinkDB

Database

Open source document database with built-in real-time change notifications making it easy to build reactive applications.

ElectricSQL

Real-Time Data Sync

Sync layer for building local-first applications with Postgres providing real-time sync between cloud and local databases.

Yjs

Real-Time Data Sync

Peer-to-peer shared data types library enabling real-time collaborative applications with CRDTs.

Feathers

Developer APIs

Open-source web framework for building real-time applications and REST APIs using JavaScript or TypeScript.