ARR / MRR

MRR (monthly recurring revenue) and ARR (annual recurring revenue) are the predictable, repeating subscription revenue a SaaS business earns each month or year. They are the heartbeat metrics of any subscription company because, unlike one-off sales, recurring revenue compounds and can be forecast.

For SEO and marketing, ARR and MRR are the ultimate scoreboard: the goal is not traffic or even signups but recurring revenue influenced or sourced by organic. Connecting SEO to pipeline and then to closed recurring revenue — through consistent tracking and attribution — is what turns an SEO program from a cost centre into a growth investment in the eyes of leadership.

Senior practitioners frame SEO’s contribution in ARR terms and understand its components — new, expansion, contraction, and churned MRR — so they can speak to net revenue and not just gross additions. They tie organic-sourced pipeline to recurring revenue and payback in board reporting, positioning SEO as a compounding driver of ARR (the same way the channel itself compounds) rather than a monthly traffic line item.