What is MRR (Monthly Recurring Revenue)?

Monthly Recurring Revenue (MRR) is the total monthly value of all active, recurring subscription contracts. MRR is the most commonly tracked revenue metric for SaaS companies, providing a monthly view of the business health. New MRR comes from newly acquired customers; Expansion MRR from upgrades and add-ons; Churned MRR from cancellations; Contraction MRR from downgrades. Net New MRR = New MRR + Expansion MRR - Churned MRR - Contraction MRR. MRR * 12 = ARR.

MRR (Monthly Recurring Revenue) is a critical concept for any B2B revenue team because it directly impacts pipeline predictability and revenue growth. Without a clear understanding of MRR (Monthly Recurring Revenue), teams often make decisions based on incomplete information or misaligned frameworks — leading to poor forecasting, wasted outreach effort, and missed quota. DevCommX incorporates MRR (Monthly Recurring Revenue) thinking into every Revenue Operations engagement we run.

MRR (Monthly Recurring Revenue) is closely connected to ARR (Annual Recurring Revenue) and NRR (Net Revenue Retention), and several other core GTM concepts. In the context of GTM Engineering, MRR (Monthly Recurring Revenue) typically informs how revenue systems are designed, what data is tracked, and how performance is measured. Modern GTM Engineers treat MRR (Monthly Recurring Revenue) as a quantifiable lever — not just a concept — building automation and reporting that makes it visible and actionable.