Is Harmonic Down? Check current status

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

Current Harmonic status

It seems the service no longer exists.
The official status page is not reachable.

Updated from Harmonic official status page a few minutes ago

Harmonic not working for you?

Harmonic 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

Track Harmonic on your status page

  • 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

Try IsDown risk-free 14-day free trial · No credit card required

Harmonic recent outages and downtime history

IsDown has tracked 5 incidents since started monitoring Harmonic status in March 2021. 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 Harmonic outages and also issues that we're started by a spike in crowdsource reports.

Date Incident Duration
Mar 30, 2023
01:36 PM EDT
Major
We observed performance degradation on vendor side starting from Mar 30, 2023 10:11am PDT. As a c...
about 2 hours
Oct 27, 2022
02:44 AM EDT
Minor
Due to performance degradation on vendor side (5:45 am UTC, Oct 27), users might experience slown...
about 5 hours
Sep 02, 2021
07:36 PM EDT
Minor
We are currently investigating this issue.
7 months
Aug 19, 2021
08:33 AM EDT
Minor
Due to performance degradation on vendor side, users can access the Harmonic Hub, but some funct...
7 months
Oct 25, 2019
12:54 PM EDT
Minor
“we are investigating reports of slow responses when attempting to connect to the HUB portal”
over 2 years
Sign up to check more outage history

Looking to track Harmonic 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

Try IsDown risk-free 14-day free trial · No credit card required

User comments about Harmonic status

See what users are saying about Harmonic 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.

  • Avery - Site information not loading error saids unable to load try again .

Harmonic components or services current status

Component Status
Hub OK
IsDown Logo

The Status Page Aggregator Built for IT Teams

Unified vendor dashboard

4522+ third-party services available to monitor

Early Outage Detection

Alerts 30+ minutes before official updates

Stop the Support Flood

Cut "is it down?" tickets by 80%

14-day free trial • No credit card required

Harmonic is a digital platform offering portal login, API integration, online support, and a centralized hub for user management and communication.

Monitoring Harmonic since March 2021

Tracking 4 Harmonic services and regions

Need help? Try here:
Reach out in social media at X account.
Support at website.
Check their status page.

0 incidents in 2025

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

IsDown is a status page aggregator that monitors if Harmonic 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 Harmonic, per example, doesn't report an outage, you will still be notified if other users are experiencing issues.

How IsDown monitors Harmonic?

IsDown monitors Harmonic health in almost real-time

Every few minutes we go to the status page of Harmonic (and 4,522+ other services) and check if they are experiencing issues. We collect the status and outage information of Harmonic's 4 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 Harmonic, 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 Harmonic and other services.

What you get when monitoring Harmonic with IsDown

Track Harmonic incidents and downtimes by severity

IsDown checks Harmonic official status page for major/minor outages or downtimes. A major outage is when Harmonic experiences a critical issue that severely affects one or more services/regions. A minor incident is when Harmonic 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 Harmonic outage, we send you an alert and update your dashboard and status page.

Get alerted as soon as users reports problems with Harmonic

Harmonic 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 Harmonic outages and downtimes

IsDown collects all information from the outages published in Harmonic 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 Harmonic maintenance events

Harmonic 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 Harmonic outages that impact your business

IsDown monitors Harmonic and all their 4 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 Harmonic 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 Harmonic 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 Harmonic 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 Harmonic and other services.

Start Monitoring for Free

Send outage information from Harmonic and other services to your tools

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

Start Monitoring for Free

Share Harmonic 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 Harmonic down?'

Start Monitoring for Free

Harmonic Downdetector vs IsDown

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

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

14-day free trial • No credit card required

Frequently Asked Questions

Is Harmonic down today?

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

What is the current Harmonic status?

Harmonic is currently operational. You can check Harmonic 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 Harmonic 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 Harmonic down today or just slow?

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

How are Harmonic outages detected?

IsDown monitors the Harmonic 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 Harmonic having an outage right now?

Harmonic last outage was on March 30, 2023 with the title "Hub Performance Degradation"

How to check if Harmonic is down?

Why use IsDown to monitor Harmonic 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 Harmonic 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 Harmonic?

IsDown and DownDetector help users determine if Harmonic 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 Harmonic'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.

Ready to monitor Harmonic and all your external dependencies?

14-day free trial · No credit card required · No code required