Welcome to Episode 270 of the MSP Marketing Podcast with me, Paul Green. This week…
Your MSP’s bank balance might look great and you might be impressed with your other KPIs. But there’s a hidden one that I bet you $5 you never look at. Yet it could flip things completely. Most MSPs have never heard of this key performance indicator, and yet it’s the ultimate quality check for any recurring revenue business.
In just a few minutes, you’ll find out what this secret KPI is, how to calculate it in under 10 minutes and exactly what score proves that you are running a truly outstanding MSP.
One of the things I love about working in the channel is that every day is a school day and you never ever feel like you have finally learned everything. This, in 2025, is my ninth year working with MSPs and honestly, I feel like I learn so much every single day. And as someone who has a passion, and a need in fact, for constant learning, I do find this exciting and not at all tiring.
In fact, just a few months back I was chatting to an MSP and we were talking about how much progress their business has made over the last couple of years. It’s been actually astonishing. And then he said to me how delighted he was with the performance of his NRR, and that’s N, as in N for November, not MRR, which is M for mother. And of course we know what MRR is. It’s monthly recurring revenue.
What is NRR? It stands for Net Revenue Retention – essentially, which clients that we had last year are still here this year.
It’s a quality score. It’s something that is used a lot by SaaS businesses (subscription as a service businesses) and all subscription businesses typically use it, just not normally MSPs.

But if you are looking for more ways to measure how good a job you’re doing, this could be it. So let me tell you how you’d measure this and what good performance looks like. This will be a great time of year to measure it because you could kind of look back to the end of 2023 or the beginning of 2024 and look at the clients you had then and ask how many of those clients do we still have today? What was the value of their monthly recurring revenue a year...