When AI enters the operation, several metrics shift at once — and some can improve for the wrong reasons. This is the set we recommend tracking and how to read it without falling into traps.
Deflection rate
Percentage of conversations resolved without humans. It's the most celebrated metric, but dangerous on its own: high deflection with falling CSAT means AI is pushing customers away, not solving. Always read it paired with satisfaction.
Post-conversation CSAT
A short 1-question survey at the end. Compare satisfaction on AI-only conversations vs. conversations that involved humans. If the gap is small (or AI wins), you're on the right track.
FCR (First Contact Resolution)
Did the customer resolve on first interaction? With AI, this number usually rises a lot because the agent forgets nothing and has full history access. If it doesn't rise, something's wrong with data access.
Average handle time (AHT)
Watch out: very low AHT can hide poor service. The ideal is AHT going down while CSAT and FCR go up.
Cost per resolved conversation
Here lives ROI. Add platform cost, integrations and human hours, divide by resolved conversations (with quality — minimum CSAT). That number, compared to the month before AI, is the honest picture of return.
