Affiliate disclosure

Last updated 29 October 2026

Calcoway is free to use. It's paid for in two ways:

• Advertising, such as Google AdSense.
• Affiliate links. Some links to products such as accounting, ecommerce, hosting or SEO software are affiliate links. If you click one and buy or sign up, we may earn a commission. You don't pay anything extra.

How we choose what to link to

• We only link to products relevant to the calculator or topic on the page.
• Commissions never change a calculator's results.
• We don't publish fake reviews or invented testimonials.
• Affiliate links are marked rel="sponsored" and sit next to a short disclosure.

Questions? Contact us.