PubNub

Realtime publish/subscribe messaging and chat infrastructure.

Supplier: PubNub Inc.
What it is: realtime messaging API
Area: What products are built on
Who runs it: Run by the supplier
What we can watch: We follow its status page

Where the supplier publishes

Website: www.pubnub.com
Status page: status.pubnub.com

Last 90 days

From PubNub Inc.'s status page

Posted on a status page that covers PubNub without naming which product it affects.

Digest 22 Oct 2026

Errors and Latency for Presence in FRA and BOM

From PubNub Inc.'s status page. The page covers: PubNub. No product was named. Source
Outage 22 Oct 2026

Certificate Issue Causing Potential Connection Issues

From PubNub Inc.'s status page. The page covers: PubNub. No product was named. Source
Digest 9 Oct 2026

Increased Subscribe error rate and latency observed globally

From PubNub Inc.'s status page. The page covers: PubNub. No product was named. Source
Digest 25 Aug 2026

Potential for some missed messages for subscribers in US East PoP

From PubNub Inc.'s status page. The page covers: PubNub. No product was named. Source

Profile from our research build of public sources made on 24 Oct 2026. Product names are trade marks of their owners. Stack Check is not affiliated with or endorsed by them.