Aged Ticket Backlog
The number of open tickets older than 30 days, and the open ticket load each technician carries.
Formula
Count of open tickets with age > 30 days; Open tickets ÷ Technicians
Why Track It
Old tickets are forgotten clients. A growing backlog is the earliest sign that intake is outpacing capacity, and it shows up months before churn does.
How It Is Measured
Each week, count open tickets whose created date is more than 30 days ago, split by status (waiting on client, waiting on vendor, in progress). Separately count open tickets assigned to each technician. Exclude projects and tickets deliberately scheduled for a future date. Source: PSA open ticket report.
Constraints
Tickets legitimately waiting on a client or vendor inflate the count, so status discipline in the PSA matters. The count alone says nothing about the priority of what is stuck.
Measurement Note
Evolved Management recommends reviewing tickets older than 30 days every week, checking any ticket inactive for 3 to 4 days, and says technicians should not carry more than 20 active tickets at once. No published benchmark gives a healthy total count, since it scales with MSP size.
Referenced In
Related KPIs
- First Response TimeThe average time between a client submitting a ticket and the first human acknowledgment from the MSP.
- Mean Time to Resolve (MTTR)The average elapsed time from ticket creation to resolution for reactive client tickets.
- Tickets Closed per Technician per DayThe average number of tickets each technician closes in a working day, reported by support tier.
- Endpoints per TechnicianThe number of fully managed endpoints supported for each service technician, a measure of delivery capacity and staffing efficiency.
Glossary and Answers
More in Service Desk
How fast and how well the help desk answers clients, and how much noise the managed estate produces. These numbers show whether support is keeping clients happy at a cost the agreements can carry.
- Client Satisfaction (CSAT)Service Desk Manager
- First Contact Resolution (FCR)Service Desk Manager
- First Response TimeService Desk Manager
- Mean Time to Resolve (MTTR)Service Manager
- Ticket Reopen RateService Desk Manager
- Tickets per Endpoint per MonthService Manager