09/10/2026
Uptime tells you whether something was available. It does not tell you whether you could rely on it.
It is not that the figure is wrong. It is accurate and it is worth knowing. The trouble is that availability is only one of the conditions a business depends on, and it happens to be the easiest one to count.
This carousel sets out four things a high uptime figure does not tell you. Each one has caught a business that was looking at a very healthy number at the time.
A report can tell you whether something was available. It cannot tell you whether ownership, recovery, escalation and accountability are defined. And those are usually the things that determine whether the business can rely on the outcome.
What we measure instead of uptime: crimsonline.co.za/managed-it-services-in-south-africa