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Is Harmonic down?
Official status checked Jul 14, 5:22 AM UTC
No — Harmonic is operational.
Uptimus last checked the status of Harmonic on July 14, 2026 at 5:22 AM UTC and the service was operational. The official status source currently reports no active incidents or maintenance windows.
No community outage reports have been submitted for this service in the last 24 hours.
Having a different problem?
Hub Performance Degradation
Mar 30, 5:36 PM UTC · 1h 39m
Started Mar 30, 2023 · 5:36 PM UTC
Duration 1h 39m
Hub Performance Degradation
Oct 27, 6:44 AM UTC · 5h 15m
Started Oct 27, 2022 · 6:44 AM UTC
Duration 5h 15m
Hub Performance Degradation
Jul 19, 2:18 AM UTC · 1d 1h
Started Jul 19, 2022 · 2:18 AM UTC
Duration 1d 1h
Increasing API error rate
Jun 8, 5:38 PM UTC · 0m
Started Jun 8, 2022 · 5:38 PM UTC
Duration 0m
[RE-SCHEDULED] Scheduled maintenance on Harmonic Hub Support Conversation
Oct 9, 7:00 PM UTC · 5h 0m
Started Oct 9, 2021 · 7:00 PM UTC
Duration 5h 0m
Scheduled maintenance on Harmonic Hub Support Conversation
Oct 2, 10:00 PM UTC · 0m
Started Oct 2, 2021 · 10:00 PM UTC
Duration 0m
Harmonic Hub Maintenance
Sep 5, 3:00 AM UTC · 25m
Started Sep 5, 2021 · 3:00 AM UTC
Duration 25m
Hub API Outage
Sep 2, 11:32 PM UTC · 4h 58m
Started Sep 2, 2021 · 11:32 PM UTC
Duration 4h 58m
Harmonic Hub Performance Degradation
Aug 19, 12:28 PM UTC · 7h 5m
Started Aug 19, 2021 · 12:28 PM UTC
Duration 7h 5m
Harmonic Hub Maintenance
Jun 21, 2:00 AM UTC · 2h 7m
Started Jun 21, 2020 · 2:00 AM UTC
Duration 2h 7m
Regional activity
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4 tracked components
Hub
Healthy now · 1 change
Healthy now
Changed Jul 12, 2026
Portal Login
Healthy now · 1 change
Healthy now
Changed Jul 12, 2026
API
Healthy now · 1 change
Healthy now
Changed Jul 12, 2026
Online Support
Healthy now · 1 change
Healthy now
Changed Jul 12, 2026
Uptimus monitors Harmonic through its official status source and normalizes published incidents, maintenance windows and component health into one consistent service status.
This page currently includes 4 monitored components, 7 indexed incidents, 4 maintenance windows and 1 days of known history.
Uptimus is an independent monitoring service and is not affiliated with Harmonic. A healthy status does not guarantee that every user, device or region is unaffected.
No — Harmonic is operational.
Uptimus reads the official Harmonic status source and normalizes its incidents, maintenance windows and component states. The links below let you verify the provider information directly.
The official page may not yet reflect a new incident, the problem may affect only a small group of accounts or one region, or it may be local to your device, network, software or ISP. Check the affected components and community reports above, test another connection or device, and contact Harmonic support if the problem continues.
Compare the normalized status and recent incidents on this page with the official provider source. Uptimus keeps official component changes, maintenance, community reports and recent incident details together so you can distinguish a broad outage from a local problem.
Add Harmonic to your Uptimus workspace, then choose the event types and delivery channels you want to use. Depending on your plan and configuration, alerts can be sent by email, push, webhook or configured integrations for major outages, smaller issues, maintenance and recovery. If Harmonic exposes components, you can monitor all of them or restrict official alerts to the products your team uses.
Follow outages, degraded components, and maintenance updates in your Uptimus workspace with email, push, and webhook alerts.
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