FastPubSub Network

Resilient realtime pub/sub over the global Internet

Solutions for realtime products

Build on a mesh that reroutes when Internet paths fail. Start from your product: multiplayer sessions, realtime APIs, or an API platform that needs global delivery without exposing every backend connection.

Game Dev / Multiplayer

Live two-way session messaging

State updates, player events, rooms, and session coordination where jitter is visible to users.

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API Fan-out

One-to-many dashboard updates

Turn backend events into realtime API updates for dashboards, SaaS products, market data, and customer-facing feeds.

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API Platforms

Shielded realtime API traffic

Give customers low-latency realtime access while shielding origin services and spreading load across parallel backend workers.

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What you gain from path-resilient delivery

Stream survives path failures

When cables, peering, or ISP routes fail, the overlay reroutes in seconds. Live delivery continues instead of stalling behind retries on a broken path.

game-dev trading collaboration

Origin server shielding

Clients connect to FastPubSub edge relays. Your application servers can stay behind your own perimeter instead of exposing every realtime connection directly.

api platforms fintech enterprise

Planet-wide reach with failover

A mesh of PoPs gives users a nearby entry point. Losing one region, carrier, or relay path triggers reroute, not a full outage for the stream.

global apps gaming live events

Fan-out without overload

Publish once and let the relay fabric replicate near listeners, instead of making your server send the same update to every subscriber one by one.

api fan-out market data dashboards

Pair and group communication

Use channels for one-to-one, one-to-many, and many-to-many traffic: player sessions, rooms, dashboards, collaboration, or live control flows.

game-dev peer projects realtime saas

Scoped access tokens

Issue scoped tokens for tenants, channels, publish/subscribe rights, and short-lived sessions, so each client only gets the access it needs.

game-dev api platforms security

Tenant isolation

Separate customers, rooms, projects, and environments into their own tenants, with independent channel namespaces and access rules for publish and subscribe traffic.

multi-tenant saas game rooms staging/prod

Multi-backend active-active

Run multiple backend workers active-active for realtime traffic instead of depending on one central socket server.

iot live ops backend teams

Pay as you go

Launch without sizing a global realtime cluster first; grow capacity with usage. For guaranteed bandwidth or reserved capacity, contact us for enterprise allocation on dedicated resources on a non-public network.

startups mvp teams enterprise

Comparing with durable broker software?

FastPubSub is a resilient live-delivery service. Kafka, NATS, and RabbitMQ are software stacks for durable streams, queues, or brokered workflows on whatever Internet path happens to work.

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