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Free tools / Churnor

Make sense of your retention numbers.

Four free calculators. Clear formulas. Your own numbers. Start with a metric, then explore the customer context behind it.

Customer churn calculator

Calculate customer churn and retention for one period, using the customers you started with.

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Revenue retention calculator

Calculate gross and net revenue retention from recurring revenue movements in an existing customer cohort.

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Monthly to annual churn

Convert a constant monthly churn rate into a compounded annual estimate for your starting customer cohort.

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Retention impact calculator

Compare two monthly churn scenarios and the expected customers remaining after a chosen number of months.

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Go from a metric to a conversation.

Review customer risk and the signals behind it in Churnor.

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