PubNub company logo

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Founded Year



Series E | Alive

Total Raised


Last Raised

$65M | 9 mos ago

About PubNub

PubNub is a secure global Data Stream Network (DSN) and easy-to-use API that enables its customers to connect, scale, and manage realtime applications and IoT devices. With over 70 SDKs for every platform, 250ms worldwide data transfer times and scalability for hundreds of millions of devices, PubNub's unique infrastructure provides the ability to easily connect and operate world-class realtime applications and IoT devices.

PubNub Headquarter Location

50 Francisco Suite 100

San Francisco, California, 94133,

United States


ESPs containing PubNub

The ESP matrix leverages data and analyst insight to identify and rank leading companies in a given technology landscape.

Consumer & Retail / Retail Tech

These companies provide API solutions to facilitate omnichannel communication, enabling brands and retailers to incorporate live chat, messaging, video chat, or voice call features directly into their website or mobile app.

PubNub named as Highflier among 13 other companies, including Infobip, IntelePeer, and Unifonic.

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Expert Collections containing PubNub

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

PubNub is included in 1 Expert Collection, including Customer Service Tech.


Customer Service Tech

645 items

Companies offering technology-driven solutions to enable, facilitate, and improve customer service across industries. This includes solutions pre, during, and post purchase of goods and services.

PubNub Patents

PubNub has filed 5 patents.

The 3 most popular patent topics include:

  • Wireless networking
  • Data management
  • Network protocols
patents chart

Application Date

Grant Date


Related Topics




Network file systems, Network protocols, Data management, Human communication, Wireless networking


Application Date


Grant Date



Related Topics

Network file systems, Network protocols, Data management, Human communication, Wireless networking



Latest PubNub News

PubNub’s $65 Million Series E Financing

Nov 11, 2021

Fenwick & West LLP advised The Raine Group on the deal. PubNub, the leading API platform for powering real-time connected experiences that bring people together for […]

PubNub Web Traffic

Page Views per User (PVPU)
Page Views per Million (PVPM)
Reach per Million (RPM)
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PubNub Rank

  • When was PubNub founded?

    PubNub was founded in 2010.

  • Where is PubNub's headquarters?

    PubNub's headquarters is located at 50 Francisco, San Francisco.

  • What is PubNub's latest funding round?

    PubNub's latest funding round is Series E.

  • How much did PubNub raise?

    PubNub raised a total of $134.5M.

  • Who are the investors of PubNub?

    Investors of PubNub include Scale Venture Partners, Sapphire Ventures, Hewlett Packard Enterprise, The Bosch Group, The Raine Group and 10 more.

  • Who are PubNub's competitors?

    Competitors of PubNub include SignalWire, Daily, Infobip, CometChat, Unifonic, GupShup, Vonage, IntelePeer, MessageBird, Sendbird and 14 more.

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