Monthly Recurring Revenue (MRR) Growth Rate is a key SaaS growth metric that measures the percentage increase or decrease in MRR from one month to the next.
You can calculate it by comparing the difference in MRR between two months against the MRR of the previous month, then expressing it as a percentage.
MRR Growth Rate (%) = (Current Month MRR – Previous Month MRR ) ÷ Previous Month MRR × 100
High growth rates are harder to maintain as revenue scales. However, a growth rate of 15-25% MoM is ideal for scaling SaaS.
It indicates whether your SaaS revenue engine is accelerating, flatlining, or declining, helping assess business health and investor readiness.
Both matter. Absolute MRR shows scale, while growth rate shows momentum.
Yes, MRR Growth Rate should always reflect net growth, including losses.