Company	Industry	Purpose	Location
Cialfo cialfo.co	EdTech	WebSockets service	United States
CloudRadial cloudradial.com	DevOps	Real-time communication infrastructure	USA
Data Processor Agreement dext.com	Fintech	Dext Prepare Desktop connector: real-time push notifications.	US
LaunchDarkly launchdarkly.com	DevOps	Cloud Infrastructure	USA
New Relic newrelic.com	Observability	Real-time messaging between the CodeStream client extensions and Cloudstream’s API service in the cloud	USA
Plivo plivo.com	AI/ML	Real-time notifications	USA
RingCentral ringcentral.com	AI Communications	Manages in-app message notifications	United States
Submittable submittable.com	CSR Software	Live in-app event messaging for collaborative drafts feature	San Francisco, CA, USA
Symphony symphony.com	Fintech	End user notifications	U.S.

Frequently Asked Questions

How many companies use PubNub as a sub-processor?

PubNub is used by 9 companies as a third-party data processor (sub-processor) based on their public GDPR disclosures.

What industries use PubNub?

PubNub is most commonly used in DevOps, Fintech, EdTech, Observability, AI/ML.

What is PubNub used for?

PubNub is primarily used for communication, and also for cloud infrastructure.