Gliffy Outage History
3 incidents recorded over the last 365 days. Durations are measured from when PulsAPI first saw the problem to when it cleared, which is usually longer than the vendor's own figure.
Every Recorded Gliffy Incident
| Date | Incident | Duration | Status |
|---|---|---|---|
| May 20, 2026 | Scheduled MaintenanceThe scheduled maintenance has been completed. | 1h 0m | Scheduled |
| May 20, 2026 | Scheduled MaintenanceThe scheduled maintenance has been completed. | 2h 0m | Scheduled |
| Mar 16, 2026 | Scheduled GCC maintenanceThe scheduled maintenance has been completed. | 3h 0m | Scheduled |
Hear about the next one while it is open
Everything above is a record written after the fact. We can email you when the next Gliffy incident opens instead, at the point where knowing still changes what you do.
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How to Read This Gliffy Incident Log
Each row is an incident PulsAPI observed, not a summary written afterwards. The duration is wall-clock time between the first failing check and the first clean one, so it includes the window before Gliffy acknowledged anything. Vendor post-mortems typically measure from acknowledgement, which is why their numbers are usually shorter.
Incidents still open have no duration yet and are listed as ongoing rather than being given a running total. The archive covers the last 365 days; anything older has aged out of the window rather than never having happened.
The longest single Gliffy outage in this window ran 3h, against a mean recovery of 2h. If you depend on Gliffy in a customer-facing path, the longest figure is the one to design around. The mean is what happens on a normal bad day; the maximum is what happens on the worst one.