Build Realtime Apps that Scale

The PubNub Realtime Network powers thousands of apps, streaming more than 3 million messages a second to over 200 million devices a month.

Financial Stream
  • equity: 'ORCL',
  • price: 32.45,
  • change: -.04
Collaboration
  • message: 'Doc looks great',
  • approval: true,
  • approver: 23432
Machine-to-Machine
  • smart_meter: '8829',
  • consumption: '98.5kw',
  • rate_per_hr: '5kw'
Multiplayer Game
  • player_id: 44,
  • hitpoints: 32,
  • action: 'sword swing left'
Home Automation
  • device: 'Front Light',
  • status: 'On',
  • brightness: 90
Location Tracking
  • taxi: 4493,
  • lat: 38.898556,
  • long: -77.239834
2nd Screen Voting
  • tv_show: 'Superbowl',
  • question: 'Bad ref call?',
  • answers: {y: 543, n: 243}
Score Update
  • event: 'Spain vs Italy Final',
  • last_play: 'Casillas fouled',
  • score: {spain: 3, italy: 2}
Live Dashboard
  • chart: 'network_bandwidth',
  • value: 4.54,
  • per_sec_delta: 1.32
Call Signaling
  • phone_id: 4453493,
  • operation: 'ring device',
  • caller_id: '+1.415.906.3576'
Get Started
  • CBS
  • Coca Cola
  • Fastly
  • Rebtel
  • Seeking Alpha
  • Viggle
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    3. 3
    4. 4
    5. 5
    6. 6
    7. 7
  1. // listen to events
  2.  
  3. PUBNUB.subscribe({
  4. channel : 'demo_channel',
  5. message : function(m){alert(m)}
  6. });
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    2. 2
    3. 3
    4. 4
    5. 5
    6. 6
  1. // send events
  2.  
  3. PUBNUB.publish({
  4. channel : 'demo_channel',
  5. message : 'Hello World!'
  6. });

Easy to Use

Simple API that allows you to build realtime apps in minutes

Supported Everywhere

Over 50 SDKs for mobile, browser, desktop and server

SDKs

Globally Scaled

Connecting everyone on earth in less than 1/4 second with 14 data centers and 99.999% SLAs

Realtime Globe

3 Million

Messages/Second
Tweets
  • @SeanSamocki:  After one night of prototyping – I’m a huge fan of @PubNub

  • @greencoder:  @PubNub I’m using PubNub to remotely control my irrigation system, pausing the schedule when rain is forecast. Running flawlessly for months.

  • @heneryville:  I had a great call with @PubNub today. Their storage & replay feature is going to save hundreds of dev hours.

Start Building Real-time Apps Now!

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