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Disclaimer: Star Stack provides information about European technology services for educational purposes only. Service listings, sovereignty assessments, and recommendations do not constitute legal, financial, or professional advice. We encourage you to verify all information independently and consult appropriate professionals before making technology decisions. Star Stack is not affiliated with any listed services unless explicitly stated.

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Realtime / WebSockets Services | Star Stack

Categories
Backend Services
Realtime / WebSockets

Realtime / WebSockets

Part of Backend Services

Realtime data sync and WebSocket services

Services(3)

Ownership Structure

Deployment

License Type

Country

BootstrappedSelf-HostableAGPL-3.0

Realtime / WebSockets

soketi

Open-source, Pusher-compatible WebSocket server

BootstrappedSelf-HostableMIT

Realtime / WebSockets

Centrifugo

Self-hosted real-time messaging server for any stack

Mixed (<30% Non-EU)

Realtime / WebSockets

Ably

Realtime messaging infrastructure for apps and AI agents

Mixed (<30% Non-EU)

Developer Tools

Liveblocks

Ready-made collaboration infrastructure for multiplayer apps