Zapext

KPI

Key metric that signals the performance of an area — the number that, when improving, drives the improvement of everything else around it.

KPI (Key Performance Indicator) is a key metric that signals the performance of an area or process. It's not just any number — it's the number that, if it improves, triggers improvement in everything else around it. For WhatsApp operation, there are 5-7 KPIs worth tracking; the rest is vanity.

Essential KPIs for WhatsApp operation

KPIHow to calculateReasonable goal
Average first response timeSum of time until 1st response / total conversations< 5 min
Qualification RateQualified Leads / Total Leads30-50%
Conversion RateSales/Qualified Leads15-35%
Average ticketRevenue/salesGrow 10% per quarter
Cycle timeDays between 1st contact and closingReduce 20% per quarter
NPS% promoters − % detractors50+ ("excellent" zone)
Retention rateActive customers in month N+1 / active customers in month N90%+ in SaaS, 60%+ in e-commerce

The danger of vanity metrics

  • Total number of conversations without distinction of qualification — it just deceives.
  • Messages sent without measuring response — the more you send, the less quality.
  • Instagram Followers — does not convert without pipeline.

Who needs to look at which KPIs

  • Attendant: average response time, individual NPS.
  • Sales leader: conversion rate, average cycle.
  • Director: average ticket, retention rate, revenue per attendant.

See: CAC, LTV, SLA.