What is Annual Recurring Revenue (ARR)?
Definition
Annual Recurring Revenue (ARR) is the total amount of predictable, subscription-based revenue a company expects to receive annually from all active customer contracts. ARR excludes one-time fees and is the key indicator of business health for SaaS and subscription-model companies. It represents the recurring revenue run rate normalized to a one-year period.
ARR at a glance.
Why ARR Matters More Than Revenue
Unlike total revenue (which can include one-time sales, implementation fees, or consulting), ARR measures only recurring subscription income. This matters because recurring revenue is predictable and allows better forecasting, while one-time revenue is lumpy. Investors, lenders, and internal planners all track ARR closely because it reveals the true growth trajectory and health of a subscription business.
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