Definition
First Response Time (FRT)
First response time (FRT) is the time elapsed between when a customer submits a support ticket and when they receive the first substantive reply. It is one of the most closely watched support metrics because it directly correlates with customer satisfaction — long wait times are the leading driver of negative CSAT scores, even when the eventual resolution is excellent.
How it works
FRT is typically measured as a median rather than an average to avoid distortion from outlier tickets that sat unanswered for hours. Industry benchmarks vary by channel: live chat FRT averages under 2 minutes, email support under 24 hours, and WhatsApp under 5 minutes for business accounts.
For AI-handled tickets, FRT drops to near-zero — the AI responds within seconds of the customer's first message. This is one of the most immediately measurable benefits of AI support deployment.
FRT targets are usually formalized as SLAs (Service Level Agreements). Common SLA structures require 90% of tickets to receive a first response within a defined time window (e.g., 1 hour for email, 30 seconds for chat). Breaching the SLA triggers alerts and, in enterprise contracts, service credits.
When you'll encounter it
FRT appears in support analytics dashboards, SLA configurations, and vendor comparison sheets. When evaluating AI support tools, FRT improvement is often the first ROI metric visible — within days of deployment, average FRT drops significantly as the AI handles the immediate-response tier.
How SupportSyndicate handles this
SupportSyndicate responds to the first customer message within 2–5 seconds for AI-handled conversations. The analytics dashboard shows FRT by channel, agent, and AI versus human — so you can see the before-and-after impact of AI deployment on your team's FRT benchmarks.
Related terms
- SLA (Service Level Agreement)A Service Level Agreement (SLA) in customer support is a formal commitment to respond to o…
- CSAT (Customer Satisfaction Score)CSAT, or Customer Satisfaction Score, is a survey-based metric that measures how satisfied…
- Average Handle Time (AHT)Average Handle Time (AHT) is the mean time an agent spends actively working on a support t…
- Unified InboxA unified inbox is a shared workspace where all inbound support messages — across chat, em…