PubNub outage history and status

Is PubNub down right now?

No
All Systems Operational Official status as of Oct 26, 2026, 16:17 UTC (refreshing…)
99.93%
uptime, 90 days
5
incidents, 90 days
34 min
median time to fix
Oct 22, 2026
last incident

PubNub components

Functions

Points of Presence

Realtime Network

Website and Portals

PubNub outage history

Nov: 1 incidents, 0 min of major outage 1 Nov Dec: 0 incidents, 0 min of major outage Dec Jan: 1 incidents, 0 min of major outage 1 Jan Feb: 0 incidents, 0 min of major outage Feb Mar: 1 incidents, 0 min of major outage 1 Mar Apr: 0 incidents, 0 min of major outage Apr May: 0 incidents, 0 min of major outage May Jun: 2 incidents, 0 min of major outage 2 Jun Jul: 0 incidents, 0 min of major outage Jul Aug: 2 incidents, 0 min of major outage 2 Aug Sep: 0 incidents, 0 min of major outage Sep Oct: 3 incidents, 96 min of major outage 3 Oct
PubNub incidents per month, last 12 months. Red: months with a major or critical outage. Shaded: before our complete history.
Started (UTC)IncidentImpactDuration
Oct 22, 2026, 16:02 UTC Errors and Latency for Presence in FRA and BOM
Presence Service
Minor 34 min
Oct 22, 2026, 01:11 UTC Certificate Issue Causing Potential Connection Issues
Publish/Subscribe Service, Functions Service, Storage and Playback Service, Vault, Stream Controller Service, Key Value store
Major 1 h 36 min
Oct 9, 2026, 18:45 UTC Increased Subscribe error rate and latency observed globally No impact —
Aug 25, 2026, 13:22 UTC Potential for some missed messages for subscribers in US East PoP
Publish/Subscribe Service, North America Points of Presence
Minor 1 h 29 min
Aug 14, 2026, 14:29 UTC Global Errors and Failures with Publish and Functions, Delays with Events & Actions
Publish/Subscribe Service, Functions Service, North America Points of Presence, European Points of Presence, Asia Pacific Points of Presence, Southern Asia Points of Presence
No impact <1 min
Jun 10, 2026, 20:14 UTC Replication failures
Publish/Subscribe Service, North America Points of Presence
No impact 31 min
Jun 9, 2026, 14:00 UTC Global Errors and Failures with Publish and Functions, Delays with Events & Actions No impact <1 min
Mar 24, 2026, 20:21 UTC Connectivity Issues Affecting a Subset of Subscriptions
Publish/Subscribe Service
No impact 52 min
Jan 1, 2026, 00:25 UTC Delay in Publishing Messages to Storage Globally
North America Points of Presence, Storage and Playback Service, European Points of Presence, Asia Pacific Points of Presence, Southern Asia Points of Presence
Minor 35 min
Nov 20, 2025, 16:30 UTC Increased errors observed and resolved Minor <1 min
Oct 20, 2025, 13:37 UTC Increased latency and errors observed in US-West
Publish/Subscribe Service, North America Points of Presence, Presence Service, Access Manager Service
Minor 10 h 11 min
Oct 20, 2025, 07:32 UTC Elevated latencies and errors for multiple services in US-west and US East
Publish/Subscribe Service, North America Points of Presence, Storage and Playback Service, Stream Controller Service, Presence Service, Access Manager Service
Minor 1 h 47 min
Oct 17, 2025, 06:42 UTC Potential for some missed messages for subscribers in IAD
Publish/Subscribe Service, North America Points of Presence
Major 1 h 24 min
Oct 6, 2025, 10:13 UTC Elevated Event & Action Error In FRA Region
European Points of Presence
Minor 47 min
Sep 7, 2025, 18:45 UTC Increased Error Rate and Latency for Presence
Presence Service
No impact 17 min
Sep 2, 2025, 18:34 UTC Presence is experiencing elevated latencies and error rates
North America Points of Presence, Asia Pacific Points of Presence, Presence Service
No impact 16 min
Jul 31, 2025, 22:14 UTC Presence service errors in multiple regions
North America Points of Presence, Asia Pacific Points of Presence, Presence Service
Minor 59 min
Jul 26, 2025, 00:16 UTC Elevated Presence Latency and Errors in FRA No impact —
Jul 22, 2025, 18:18 UTC Intermittent Presence Latency Spikes in FRA Minor <1 min
Jul 8, 2025, 17:36 UTC Increased Latency and Errors in Presence in the US (East and West) and AP-North regions
North America Points of Presence, Asia Pacific Points of Presence, Presence Service
Minor 40 min
Jun 30, 2025, 13:39 UTC Increased errors and latency in FRA region
North America Points of Presence, European Points of Presence
Minor 1 h 22 min
Jun 30, 2025, 08:12 UTC Increased errors and latency in FRA region
European Points of Presence
Minor 1 h 19 min
Jun 29, 2025, 17:15 UTC Increased global errors and latency for all services No impact <1 min
Jun 27, 2025, 15:52 UTC Increased errors and latency in IAD region Minor <1 min
Jun 27, 2025, 11:00 UTC Increased errors and latency in IAD region Minor <1 min

52 incidents in our archive since May 2, 2023.

When and where PubNub fails

By weekday

Most incidents start on Thu.

  • Mon9
  • Tue11
  • Wed2
  • Thu12
  • Fri10
  • Sat4
  • Sun4

Most affected, last 12 months

  • Publish/Subscribe Service5
  • North America Points of Presence4
  • Asia Pacific Points of Presence2
  • European Points of Presence2
  • Functions Service2
  • Presence Service2
  • Southern Asia Points of Presence2
  • Storage and Playback Service2

When PubNub went down with others

Other communication services

FAQ

Is PubNub down right now?
At our last check PubNub's official status page reported: All Systems Operational. This page refreshes the status every few minutes.
How often does PubNub go down?
PubNub reported 5 incidents in the last 90 days (1 major or critical), with 96 minutes of major outage: 99.93% uptime.
When was the last PubNub outage?
The latest reported incident started on Oct 22, 2026, 16:02 UTC: "Errors and Latency for Presence in FRA and BOM", resolved after 34 min.
How long do PubNub outages last?
Half of PubNub's incidents in the last 90 days were resolved within 34 min.

Source: PubNub official status page · RSS of PubNub incidents · status badge for your site