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376:. The atomic components that make up a data stream are API Keys, Messages, and Channels. This feature handles channels in a lightweight manner, allowing software developers to create an unlimited number of channels for any set of API keys without first declaring the channel.
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PubNub was founded in 2010 by
Stephen Blum and Todd Greene. The platform raised $ 4.5 million in Series A funding from Relay Ventures and TiE Angels in March 2012. They received their $ 11 million Series B round of funding in September 2013 from
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on a per user, device, or channel basis. This adds an extra layer of security and enables the syndication of streams by providing authorization to individual users, as well as grant/revoke permissions at the channel or key
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stores messages as they are published to a data channel, and retrieves them from high-availability storage clusters at a later time. Data streams can also be replayed as they were broadcast in real-time.
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of online and offline status of users and devices in real-time. Presence events are triggered when a connected device subscribes or unsubscribes from a channel, or times out. The
Presence
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individual data streams as a single persistent connection, and it centralizes control of the creation and modification of groups of data channels at the server level.
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messaging API built on their global data stream network. The network is made up of a replicated network of 15 data centers located in
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438:. The developing, configuring, and maintaining of server side components for third-party providers is provided by the PubNub API.
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523:"PubNub offers publish/subscribe messaging as a service and supports real-time, global messaging for cloud and mobile apps"
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bridges native Pub/Sub
Messaging API publishing with third-party push notification services including Google Android
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259:, Relay Ventures and TiE Angels. In July 2015, PubNub received its $ 20 million Series C round of funding led by
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219:. The company makes products for software and hardware developers to build real-time web, mobile, and
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613:"Cisco Investments, Ericsson Invest $ 6 Million in PubNub to Help Shape The Future of Networking"
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a software developer specifies, such as a “typing” event indicator in a basic chat application.
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246:. The network currently serves 330 million devices and streams a trillion messages per month.
263:. In September 2016, PubNub closed a $ 6 million venture round led by Cisco Investments and
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267:. In April 2019, PubNub received its $ 23 million Series D round of funding, adding
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676:"Real-Time App Development Platform PubNub Introduces Serverless Access Control"
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provides real-time data streaming and device signaling, and includes built-in
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that give developers a way to add code and deploy features for real-time apps.
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also includes a “state” feature allowing for the persistent tracking of any
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628:"PubNub nabs $ 23M as its IaaS network hits 1.3T messages sent each month"
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478:"Announcing PubNub Chat: Our Flexible Chat SDK for Powerful In-App Chat"
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for over 70 different programming languages and environments including
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streaming and device signaling and supports all of the capabilities of
331:. PubNub also provides client libraries for board platforms including
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PubNub
Realtime Communication Platform, PubNub Functions, PubNub Chat
650:"Sportlobster uses PubNub network for data streaming in real time"
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568:"Scale Venture Partners Invests $ 11 Million in PubNub Series B"
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Data
Channel and other streaming protocols. PubNub provides
542:"PubNub raises $ 4.5M to bring real-time messaging to apps"
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456:"Introducing Functions: Serverless Computation at Scale"
501:"Companies See Market in Managing 'Internet of Things'"
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594:"OTT Data Streamer PubNub Lands $ 20M in VC Funding"
64:, and by adding encyclopedic content written from a
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279:PubNub utilizes a publish-subscribe model for
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706:Providers of services to on-line companies
207:is a real-time communication platform and
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84:Learn how and when to remove this message
226:PubNub's primary product is a real-time
566:Hesseldahl, Arik (September 17, 2013).
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711:American companies established in 2010
45:contains content that is written like
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611:PubNub, PubNub (September 12, 2016).
592:Preimesberger, Chris (July 1, 2015).
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400:provides fine grain read and write
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731:2010 establishments in California
521:Mason, Ross (November 14, 2011).
499:Clark, Don (September 15, 2015).
721:Companies based in San Francisco
674:Castor, Amy (October 23, 2013).
626:Lunden, Ingrid (April 9, 2019).
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540:Lawler, Ryan (March 20, 2012).
648:Flinders, Karl (May 5, 2015).
434:, and Microsoft Windows Phone
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726:Internet of things companies
458:. PubNub. September 12, 2016
480:. PubNub. November 13, 2019
362:Publish/Subscribe Messaging
209:infrastructure-as-a-service
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271:to the list of investors.
269:Hewlett Packard Enterprise
424:Mobile Push Notifications
380:Online Presence Detection
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505:The Wall Street Journal
418:Storage & Playback
409:Data Stream Controller
354:a set of customizable
257:Scale Venture Partners
66:neutral point of view
223:(IoT) applications.
319:frameworks such as
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58:promotional content
572:All Things Digital
221:Internet of Things
60:and inappropriate
398:Access Management
341:Texas Instruments
261:Sapphire Ventures
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333:Raspberry Pi
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166:Stephen Blum
131:Headquarters
112:Type of site
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56:by removing
52:Please help
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685:October 22,
659:October 22,
412:multiplexes
329:Backbone.js
168:Todd Greene
700:Categories
632:TechCrunch
577:October 9,
551:October 9,
443:References
317:JavaScript
305:JavaScript
285:WebSockets
275:Technology
217:California
162:Founder(s)
140:California
74:April 2021
54:improve it
615:. PubNub.
527:ReadWrite
382:provides
352:Functions
345:Microchip
321:AngularJS
289:Socket.IO
156:Worldwide
462:July 11,
384:tracking
325:Ember.js
265:Ericsson
184:Products
177:Internet
173:Industry
484:May 22,
337:Arduino
313:Android
293:SignalR
250:History
123:Founded
117:Private
27:Company
546:Gigaom
405:level.
343:, and
327:, and
311:, and
297:WebRTC
242:, and
240:Europe
205:PubNub
97:PubNub
18:Pubnub
598:eWeek
687:2015
661:2015
579:2015
553:2015
486:2020
464:2018
436:MSNP
432:APNS
301:SDKs
244:Asia
146:U.S.
126:2010
428:GCM
388:API
370:TLS
309:iOS
193:URL
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
