Is PubNub Down? Check current status

Check if PubNub is down, official outages, user-reported issues, and outages map.

Current PubNub status

PubNub is working normally

Updated from PubNub official status page

PubNub not working for you?

PubNub service health. Issues reported in the last 24 hours

Check the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.

Working Normally
Possible Incident
Confirmed Outage
PubNub Outage Map

View PubNub Reports Map

Track PubNub on your status page

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PubNub recent outages and downtime history

IsDown has tracked 132 incidents since started monitoring PubNub status in April 2020. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official PubNub outages and also issues that we're started by a spike in crowdsource reports.

Date Incident Duration
Oct 20, 2025
09:37 AM EDT
Minor
Increased latency and errors observed in US-West
Beginning at 12:40 UTC, we observed increased latency and errors in our US-West region for multip...
about 10 hours
Oct 20, 2025
03:32 AM EDT
Minor
Elevated latencies and errors for multiple services in US-west and US East
At approximately 07:02 UTC, PubNub services began experiencing elevated latencies and server erro...
about 2 hours
Oct 17, 2025
02:42 AM EDT
Major
Potential for some missed messages for subscribers in IAD
We are currently investigating an incident that could lead to some missed messages by subscribers...
about 1 hour
Oct 06, 2025
06:13 AM EDT
Minor
Elevated Event & Action Error In FRA Region
At about 08:40 UTC, the Event & Action publish operation began to experience elevated error rates...
about 1 hour
Sep 07, 2025
02:45 PM EDT
Minor
Increased Error Rate and Latency for Presence
We experienced increased latencies and error rates in our Tokyo, San Jose, and Virginia points-of...
21 minutes
Sep 02, 2025
02:34 PM EDT
Minor
Presence is experiencing elevated latencies and error rates
At about 11:09, the Presence began to experience elevated latencies and error rates. PubNub Tech...
18 minutes
Jul 31, 2025
06:14 PM EDT
Minor
Presence service errors in multiple regions
We have detected elevated error levels with the Presence service in multiple regions. Our Enginee...
about 1 hour
Jul 08, 2025
01:36 PM EDT
Minor
Increase Latency and Errors in Presence in the US (East and West) and AP-North regions
At approximately 17:18 UTC, PubNub Presence services began experiencing elevated latencies and se...
42 minutes
Jun 30, 2025
09:39 AM EDT
Minor
Increased errors and latency in FRA region
At approximately 13:11 UTC, PubNub services began experiencing elevated latencies and server erro...
about 1 hour
Jun 30, 2025
04:12 AM EDT
Minor
Increased errors and latency in FRA region
At approximately 07:30 UTC, PubNub services began experiencing elevated latencies and server erro...
about 1 hour
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Looking to track PubNub outages?

  • Monitor external dependencies in one status page
  • Track status changes in real-time
  • Keep your team or customers informed
  • Create private or public status pages

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User comments about PubNub status

See what users are saying about PubNub issues that impacted them and how they are affected by the outage. You can see if other users are experiencing the same issues and if there are any workarounds or solutions.

No comments yet

Users who monitor PubNub status also monitor these services

Users are monitoring tens of services with IsDown. Here are some that are monitored together with PubNub. With IsDown you can get a bird's eye view of all your dependencies and how they are performing.

AWS

AWS

OK
Slack

Slack

MINOR
Cloudflare

Cloudflare

MINOR
Firebase

Firebase

MINOR
Stripe

Stripe

OK
GitLab

GitLab

OK
Datadog US1

Datadog US1

MAJOR
Microsoft Azure

Microsoft Azure

OK
Google Cloud

Google Cloud

OK
Fastly

Fastly

MINOR
GitHub

GitHub

OK
HashiCorp

HashiCorp

MINOR
Sinch

Sinch

MINOR
Twilio

Twilio

MINOR
Apple Developer

Apple Developer

OK
View all services Start Monitoring Your Dependencies
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Real-time communication platform offering features like publish/subscribe messaging, presence detection, data storage and playback, access management, and various integration gateways for enhanced messaging capabilities.

Monitoring PubNub since April 2020

Tracking 25 PubNub services and regions

Need help? Try here:
Support at website.
Check their status page.

15 incidents in 2025

How to monitor the status of PubNub and all your dependencies?

IsDown is a status page aggregator that monitors if PubNub and all your dependencies are experiencing issues. We combine the status of all the services you dependent and provide a clear view of all your vendors health in one place. We not only monitor official information but also crowdsourced reports. That means that even when PubNub, per example, doesn't report an outage, you will still be notified if other users are experiencing issues.

How IsDown monitors PubNub?

IsDown monitors PubNub health in almost real-time

Every few minutes we go to the status page of PubNub (and 4,522+ other services) and check if they are experiencing issues. We collect the status and outage information of PubNub's 25 components. Also, we not only monitor official sources but also user reports. Sometimes or a lot of times vendors take some time to report an incident, so by monitoring user reports we're able to alert you early.

The moment an issue is detected in PubNub, IsDown sends an alert and updates your status page

Not only you will get notified, but IsDown offers notification filters, so you can choose which issues you want to be notified about. This way you avoid getting all the incidents from PubNub and other services.

What you get when monitoring PubNub with IsDown

Track PubNub incidents and downtimes by severity

IsDown checks PubNub official status page for major/minor outages or downtimes. A major outage is when PubNub experiences a critical issue that severely affects one or more services/regions. A minor incident is when PubNub experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. The moment we detect a PubNub outage, we send you an alert and update your dashboard and status page.

Get alerted as soon as users reports problems with PubNub

PubNub and other vendors don't always report outages on time. IsDown collects user reports to provide early detection of outages. This way, even without an official status update, you can stay ahead of possible problems.

All the details of PubNub outages and downtimes

IsDown collects all information from the outages published in PubNub status page to provide the context of the outage. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.

Prepare for upcoming PubNub maintenance events

PubNub publishes scheduled maintenance events on their status page. IsDown collects all the information for each event and creates a feed that people can follow to ensure they are not surprised by unexpected downtime or problems. We also send the feed in our weekly report, alerting the next maintenances that will take place.

Only get alerted on the PubNub outages that impact your business

IsDown monitors PubNub and all their 25 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.

One platform to monitor all your external dependencies

Our tool was build to be the best way to monitor all your external dependencies in one place. IsDown not only will help you monitor PubNub but also 4,522 other services. Your team and customers will have a clear view of all your dependencies and their status, making it easier to identify and resolve issues.

Monitor PubNub and all your external dependencies in real-time

Add all your dependencies to your dashboard. IsDown will monitor them in real-time and send you alerts when there is an issue. You can also create a status page for a bird-eye view and share it with your team.

Start Monitoring for Free

Get notified imediatelly when there's an issue with PubNub or other services

Not only you will get notified, but IsDown offers notification filters, so you can choose which issues you want to be notified about. This way you avoid getting all the incidents from PubNub and other services.

Start Monitoring for Free

Send outage information from PubNub and other services to your tools

IsDown integrates with 20+ tools. Connect the status of PubNub and 4,522 other vendors to your tools to receive vendor outage alerts exactly where your team needs them.

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Share PubNub status in your status page

Create a status page that can easily be access by your team and customers. You can make it public or private, and customize it to your needs. This will be your first line of communication when there's the question 'Is PubNub down?'

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PubNub Downdetector vs IsDown

While Downdetector relies on user-submitted reports to detect PubNub outages, IsDown monitors PubNub's status page for verified, detailed incident information. Here's why official monitoring provides better reliability for your business:

Features
Downdetector
Official PubNub status page monitoring with real-time incident details.
Monitor 4,522+ services including PubNub in a single dashboard.
Instant PubNub outage alerts sent to Slack, Teams, PagerDuty, and more.
Combined monitoring of PubNub official status and user-reported issues.
Maintenance feed for PubNub
Granular alerts filtering by PubNub components and regions.
Start Monitoring PubNub with IsDown

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Frequently Asked Questions

Is PubNub down today?

PubNub isn't down. You can check PubNub status and incident details on the top of the page. IsDown continuously monitors PubNub official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current PubNub status?

PubNub is currently operational. You can check PubNub status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a PubNub outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is PubNub down today or just slow?

Currently there's no report of PubNub being slow. Check on the top of the page if there are any reported problems by other users.

How are PubNub outages detected?

IsDown monitors the PubNub official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

Is PubNub having an outage right now?

PubNub last outage was on October 20, 2025 with the title "Increased latency and errors observed in US-West"

How to check if PubNub is down?

Why use IsDown to monitor PubNub instead of the official status page?

Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor PubNub and all the services that impact your business. Get a dashboard with the health of all services and status updates. Set up notifications via Slack, Datadog, PagerDuty, and more, when a service you monitor has issues or when maintenances are scheduled.

How IsDown compares to DownDetector when monitoring PubNub?

IsDown and DownDetector help users determine if PubNub is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about PubNub's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.

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