Customer Acquisition Cost (CAC)
A core financial metric measuring the total sales and marketing expenditure required to win a single new customer.

THE TECHNICAL LANGUAGE OF DIGITAL B2B INFRASTRUCTURE
The annualised value of contracted recurring revenue, commonly used by subscription businesses to measure their recurring revenue base.
It supports forecasting, prioritisation and cross-functional decisions when definitions and source data are consistent.
A cross-functional team applies Annual Recurring Revenue (ARR) in a production initiative, defines ownership and success criteria, tests representative scenarios, monitors outcomes and records corrective actions before scaling.
The measure or method can mislead when definitions, cohorts, margins, periods or source systems differ. It should not be interpreted without context.
The annualised value of contracted recurring revenue, commonly used by subscription businesses to measure their recurring revenue base. It should be defined with an explicit population, period, data source and calculation rule. Revenue teams should govern lifecycle stages, ownership and reconciliation so the value is comparable over time and connected to commercial decisions.
Data Engineering
Salesforce — Revenue Operations resources — https://www.salesforce.com/resources/; HubSpot — Sales and marketing metrics — https://www.hubspot.com/resources
A core financial metric measuring the total sales and marketing expenditure required to win a single new customer.
A causal measurement technique comparing exposed and unexposed control groups to isolate genuine incremental marketing return.
A transactional metric measuring short-term customer sentiment and satisfaction following a specific interaction or purchase.
A support performance metric tracking the percentage of customer inquiries resolved satisfactorily during initial contact.
Google Ads’ diagnostic metric evaluating keyword relevance, ad copy resonance, and landing page quality for auction rank.