A planning tool for online growth

Turn traffic assumptions into business numbers.

Model the commercial effect of better organic click-through rates or a paid campaign. Every result is tied to an editable input and a visible formula.

Open the calculator

Scenario builder

Choose the question.

Use current store data where possible. If a number is unknown, treat the result as a range to investigate.

Organic search inputs

What changes if more searchers reach the site?

Directional output

Monthly
Additional gross revenue$0Based on the change in click-through rate.
Additional visits0
Additional orders0
Gross contribution$0
Target organic clicks0

This model does not predict rankings. It translates your assumptions into a commercial range.

The method

Visible assumptions beat confident guesses.

SEO / 01

Additional visits

Search demand × (target CTR − current CTR)
SEO / 02

Additional revenue

Additional visits × conversion rate × order value
ADS / 01

Return on ad spend

Conversion value ÷ media spend
ADS / 02

Break-even ROAS

1 ÷ gross margin rate

Built for planning

A useful model should make the next question clearer.

Commerce Signal is a working concept by Alen Christen. It is designed to help a store owner pressure-test an opportunity before paying for a larger build or campaign.