How to use this calculator
- Enter the campaign or channel metrics requested in the calculator.
Measure how many subscribers clicked your email and how persuasive the content was after opening. Includes click rate, CTOR, engagement score, and revenue opportunity.
Click rate measures list-level action, while CTOR shows how compelling the email content was after someone opened it.
Use click quality and downstream conversions to judge true email revenue impact.
With 10,000 delivered emails and 300 clicks, click rate is 3%. If 3,000 opened, CTOR is 10%.
A good click rate often falls around 2% to 5%, but depends on list intent and offer strength.
Click-to-open rate measures clicks divided by opens, showing how persuasive the email content was after opening.
Use clearer CTAs, better segmentation, relevant offers, shorter copy, and stronger landing page alignment.
A higher CTOR means opened emails are converting attention into action; compare it against prior campaigns.
The subject line may create interest, but the body, CTA, or offer may not match the promise.
| Metric | How to use it |
|---|---|
| Click Rate | Clicks as a share of delivered emails. |
| CTOR | Clicks as a share of opened emails. |
| Revenue Opportunity | Potential value from closing the click gap. |