Net Revenue Retention (NRR)

Net revenue retention (NRR) measures the percentage of recurring revenue retained from existing customers over a given period, accounting for expansions, contractions, and churn. An NRR above 100% means the company is growing revenue from its existing customer base even without adding new customers.

How NRR is calculated

The formula is:

NRR = (Starting Revenue + Expansion Revenue − Contraction Revenue − Churned Revenue) ÷ Starting Revenue × 100

For example, if a company starts a period with $1M in ARR from existing customers, adds $200K in expansion, loses $50K to downgrades, and $50K to churn, the NRR is:

($1M + $200K − $50K − $50K) ÷ $1M = 110%

Top-performing SaaS companies typically achieve NRR between 110% and 130%, meaning their existing customer base is a significant growth engine independent of new logo acquisition.

Why it matters for sales teams

NRR is one of the most closely watched metrics by investors, executives, and board members because it reflects the fundamental health of a customer base. High NRR indicates that customers are finding enough value to not only stay but increase their investment. Low NRR signals that the product isn't delivering on its promise — which eventually impacts new sales too, as word-of-mouth and references suffer.

For sales organizations, NRR matters because expansion revenue is typically more efficient to capture than new business. The cost of selling to an existing customer is a fraction of acquiring a new one, and expansion deals usually close faster with higher win rates.

How Minoa helps

Minoa supports NRR growth by enabling customer success teams to demonstrate realized value through data-backed business reviews — making renewal conversations evidence-based and creating natural opportunities to identify and justify expansion.