Funding Received
$15.1 Million in 2 Rounds from 3 Investors
Most Recent Funding
$10.6 Million Series B on September 17, 2013
San Francisco, CA
PubNub, a real-time network, enables software developers to build and scale real-time apps.
Todd Greene, Stephen Blum
Mobile, Apps, Developer APIs, Web Development, Real Time, Cloud Computing, Software

Company Details


PubNub a global Real-Time Network

PubNub enables software developers to rapidly build and scale real-time apps by providing the cloud infrastructure, connections and key building blocks for real-time interactivity. Developers can build real-time apps like live dashboards and data streams, real-time collaboration, 2nd screen synchronization and machine-to-machine signaling for any device.

PubNub utilizes a Publish/Subscribe model for real-time data streaming and device signaling. PubNub supports all of the capabilities of WebSockets, Socket.IO, SignalIR, WebRTC Data Channel and other streaming protocols. With PubNub, developers can dramatically reduce the cost, complexity and time to deliver real-time experiences.

PubNub powers 1000s of apps and streams more than 3M messages a second to over 100M devices a month.

Customers include Rebtel, Viggle, GetTaxi, Humble Bundle, StageIT, Spreecast, Celly and more.

Easy to Use: A simple API allows developers to build real-time apps for mobile, browser, desktop and server in minutes

Key Building Blocks for Real-Time: PubNub provides everything you need to build and scale real-time apps, including data push, presence, storage, mobile, analytics, security and more

Supported Everywhere: PubNub provides over 50 SDKs for the most popular environments including: iOS, Android, JavaScript, .NET, Java, Ruby, Python, PHP and many more

Globally Scaled: PubNub connects everyone on earth in less than ¼ of a second with 11 data centers and 99.999% uptime SLAs

Specialties Real-Time Apps, Real-Time Data Push, Presence, Storage & Playback, Mobile, Analytic and Security

Current Team (6)


Past Team (2)


Funding Rounds (2) - $15.1M


Board Members and Advisors (7)


Investors (3)

  • F7ab3ffe2646afa0014c27dd1c036891

    Scale Venture Partners

    Scale Venture Partners invests in early-in-revenue technology companies involved in SaaS-based,...
  • Ad967df2623d1026c30d1de80acbe617

    Relay Ventures

    Relay Ventures is a Canadian venture capital firm focused on investing in early-stage mobile...
  • F45fffc43734077f66dad57d965d2781

    TiE Angels

    TiE Angels is an angel investment group supporting top-tier emerging companies with early stage...

Offices/Locations (1)

  • PubNub, Inc.

    725 Folsom St

    San Francisco, CA 94107


Competitors (1)

  • B9163a6bb7e5a3c22435e6b184a5a8dd


    Realtime creates apps for the e-commerce and advertising verticals allowing website visitors to...

Images (1)

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