What is Support Performance Score?
A customer support benchmark evaluates your support function across first response time, resolution time, CSAT score, and ticket volume per agent.
The Formula
Score = (ฮฃ Category Scores รท Number of Categories) ร 100
Worked Example
A SaaS support team: 2-hour first response, 18-hour resolution, 87% CSAT, 42 tickets/agent/day.
- First response: 2h vs 4h target = 90/100
- Resolution: 18h vs 24h target = 75/100
- CSAT: 87/92 target = 95/100
- Volume: 42/50 target = 84/100
- Overall = (90 + 75 + 95 + 84) รท 400 ร 100 = 86%
๐ The support team scores 86%, excellent satisfaction with room to improve resolution times.
Why This Matters
Customer retention
A 5% improvement in retention increases profits by 25-95%. Support quality is the primary driver of retention.
Cost efficiency
Each support ticket costs $2-15 to resolve. Reducing volume through self-service saves thousands monthly.
Product feedback
Support tickets reveal product issues before they cause churn. Top companies route trends directly to product teams.
Common Mistakes
โ Optimizing speed over quality
Fast but unhelpful responses increase repeat contacts. First-contact resolution rate matters more than raw speed.
โ Ignoring self-service
Investing in help docs and FAQs can deflect 30-40% of tickets at near-zero marginal cost.
โ Not segmenting by tier
Enterprise customers expect different SLAs than free users. Blended metrics hide poor service to high-value customers.
Industry Benchmarks
| Category | Good | Average | Poor |
|---|---|---|---|
| First Response Time | Under 1 hour | 1-4 hours | Above 8 hours |
| CSAT Score | 90%+ | 75-90% | Below 70% |
| First Contact Resolution | 75%+ | 55-75% | Below 50% |
Source: Zendesk Customer Experience Trends Report 2025
Benchmark data sourced from Zendesk Customer Experience Trends Report 2025.