deepstream.io

Deepstream.io

deepstream.io is an open-source realtime data store that provides fast data synchronization and messaging between browser clients, mobile apps, and backends. It allows building realtime apps without needing to manage infrastructure or write complex networking code.
deepstream.io image
realtime data-synchronization messaging

deepstream.io: Open-Source Realtime Data Store

deepstream.io is an open-source realtime data store that provides fast data synchronization and messaging between browser clients, mobile apps, and backends. It allows building realtime apps without needing to manage infrastructure or write complex networking code.

What is Deepstream.io?

deepstream.io is an open-source realtime data backend that provides fast data synchronization and messaging between browser clients, mobile apps, and server components. Here are some key capabilities:

  • Realtime data sync - deepstream keeps data synchronized between connected clients. When data changes on one client, deepstream pushes updates to other subscribed clients.
  • Messaging - Clients can publish messages that other clients can listen and react to.
  • Presence detection - See which clients are currently connected.
  • Access control - Grant fine-grained permissions to clients and data.
  • Caching - Query cached record history for fast reads.
  • Stateful connections - Reconnect while maintaining client state.

Some common use cases for deepstream include:

  • Realtime feeds and notifications in web and mobile apps
  • Chat applications and messaging
  • Multiplayer browser games
  • Collaborative editing like Google Docs
  • IoT device state management and control

As an open-source tool, deepstream.io is flexible to extend and integrate into modern tech stacks. It provides client libraries for languages like JavaScript, Android, iOS, and backend platforms like Node.js, .NET, Java, and Go.

Deepstream.io Features

Features

  1. Realtime data sync
  2. Fast messaging
  3. Connects clients like browser, mobile, backends
  4. Serverless architecture
  5. Built-in authentication
  6. Flexible persistence options
  7. Plugin ecosystem
  8. TypeScript support
  9. Horizontal scaling

Pricing

  • Open Source
  • Custom Pricing

Pros

Easy to set up

Low operational complexity

High performance

Scales horizontally

Realtime by default

Feature-rich

Open source

Cons

Limited to JavaScript ecosystem

Not suitable for very large datasets

Smaller community than alternatives


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