---
title: "Is PubNub Publish/Subscribe Service down? PubNub Publish/Subscribe Service status"
url: "https://www.openstatus.dev/status/pubnub/publish-subscribe-service"
description: "Live PubNub Publish/Subscribe Service status, uptime over the last 45 days and recent incidents, tracked by openstatus."
---

# Is PubNub Publish/Subscribe Service down?

**Answer:** No, PubNub Publish/Subscribe Service is not down. All PubNub Publish/Subscribe Service systems are operational.

- Status: operational
- Checked: 2026-11-07T05:10:04Z
- User reports in the last 15 minutes: 0
- Part of: [PubNub](/status/pubnub.md) / Realtime Network
- Official status page: https://status.pubnub.com
- About: Global Data Stream Network Publish and Subscribe

## Last 45 days

2 of 2 tracked days without issues.

## Incidents affecting Publish/Subscribe Service

| Started | Incident | Impact | Duration |
| --- | --- | --- | --- |
| 2026-10-22 | [Certificate Issue Causing Potential Connection Issues](https://stspg.io/q5x9mhyy641f) | major | 1h 36m |
| 2026-08-25 | [Potential for some missed messages for subscribers in US East PoP](https://stspg.io/qctzhs1v265m) | minor | 1h 29m |
| 2026-08-14 | [Global Errors and Failures with Publish and Functions, Delays with Events & Actions](https://stspg.io/wd3pg1rlq378) | incident | 1m |
| 2026-06-10 | [Replication failures](https://stspg.io/vj0zdnglj3bn) | incident | 31m |
| 2026-03-24 | [Connectivity Issues Affecting a Subset of Subscriptions](https://stspg.io/3gr2wjq19vph) | incident | 52m |

## Links

- HTML page: /status/pubnub/publish-subscribe-service
- Service: /status/pubnub.md