Companies using PubNub
6 companies in the VendorStacks index name PubNub as part of their realtime infrastructure stack in their public web presence. Every match carries the quoted source row it was extracted from — no inference, no fingerprint guessing.
Realtime Infrastructure
Sample of companies using PubNub
| Company | Used for |
|---|---|
| bullhorn.com | Realtime Infrastructure |
| solarwinds.com | Realtime Infrastructure |
| pub.norden.org | Realtime Infrastructure |
| scratchpad.com | Realtime Infrastructure |
| sub-processors.com | Realtime Infrastructure |
| voxy.com | Realtime Infrastructure |
Commonly appears alongside
Vendors that most often show up in the same stacks as PubNub.
How this is collected
VendorStacks runs a multi-source extraction pipeline over a company's public web presence: crawling, rendering JavaScript pages and PDFs, and matching a deterministic vendor taxonomy against what the company itself publishes. Nothing is inferred from tracking pixels or guessed from job posts — if we say a company uses PubNub, we can show you the sentence that says so. How it works →
Most recent refresh in this set: 2026-08-21.