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  3. Churn revenue impact calculator
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Churn revenue impact calculator

Enter customers and MRR with what you lost over the period and get logo churn, gross and net revenue churn, GRR, NRR, and forward projections.

This tool is in beta

Still being tested. If a result looks wrong, tell us.

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Enter your customer and MRR figures to see the churn metrics.

Gross revenue churn counts cancellations plus downgrades; net revenue churn subtracts expansion, so it can go negative and push net revenue retention above 100%. The projection compounds your churn rate forward as plain arithmetic: it knows nothing about seasonality, pricing changes, new sales, or who is about to renew. The twelve-month figures compound twelve times regardless of the projection length you picked. Everything is computed in this tab and nothing is uploaded.

Churn inputs

Period length
More settings▾

The scenario answers a what-if: a lower monthly gross churn rate than the one your figures produce. The projection runs 1 to 120 months.

Numbers stay within ±1,000,000,000,000. Churned plus contraction MRR cannot exceed the MRR you started with, and lost customers cannot exceed the starting count.

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