Monthly Recurring Revenue (MRR)
The total predictable revenue a company earns each month from subscriptions.
Definition
MRR is the sum of all recurring subscription revenue normalized to a monthly figure. It includes new MRR (from new customers), expansion MRR (upgrades), and subtracts churned MRR (cancellations) and contraction MRR (downgrades). MRR gives a real-time pulse on business health and is the building block for ARR.
Why it matters
MRR growth rate is one of the strongest signals of company health. Consistent MRR growth means the company is on a path to higher valuations and a better outcome for your equity.
Example
In January, a company adds 20 new customers at $500/month ($10K new MRR), 5 existing customers upgrade adding $2K expansion MRR, and 3 customers cancel losing $1.5K. Net new MRR is $10.5K.