Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Marketing
Email Unsubscribe Rate Calculator
Measures the percentage of recipients who opted out of your email list after a campaign. Use it after each send to benchmark list health and flag content or frequency problems.
Fill in the required fields to see your result.
Marketing
Customer Churn Rate Calculator
Calculate the percentage of customers who stopped doing business with you over a given period. Use it monthly or quarterly to track retention health and forecast revenue risk.
Fill in the required fields to see your result.
Key differences
| Email Unsubscribe Rate Calculator | Customer Churn Rate Calculator | |
|---|---|---|
| Category | Marketing | Marketing |
| Inputs required | 2 | 2 |
| Result | Unsubscribe Rate (%) | Churn Rate (%) |
| What it does | Measures the percentage of recipients who opted out of your email list after a campaign. Use it after each send to benchmark list health and flag content or frequency problems. | Calculate the percentage of customers who stopped doing business with you over a given period. Use it monthly or quarterly to track retention health and forecast revenue risk. |