Annual Contract Value (ACV) and Average Revenue per Account (ARPA) measure customer revenue in subtly different ways for subscription businesses. ACV represents the average annualized revenue from each contract, typically focusing on new bookings or renewals within a specific period and normalizing multi-year contracts to their annual equivalent value. ARPA (sometimes called Average Revenue per User or ARPU) calculates the average revenue generated across all active customer accounts in a given period, including customers at various stages of their lifecycle and contract terms, providing a broader view of overall revenue distribution across the entire customer base.
A SaaS company should focus on ACV when evaluating sales team performance or analyzing the impact of pricing changes on new deals. For example, if a company introduces a new enterprise tier and sees their ACV increase from $15,000 to $22,000, it demonstrates the sales team's success in selling higher-value contracts. Conversely, the same company would emphasize ARPA when assessing overall monetization efficiency or tracking the impact of cross-sell and upsell initiatives across their entire customer base. If the company's ARPA increases steadily quarter over quarter while ACV remains stable, it suggests successful expansion within existing accounts rather than improvements in new deal sizes—indicating that customer success efforts may be more effective than sales strategies at driving revenue growth.