To add a payment option to your calculator, you need to add Payments field (Calculator > Add > Payments).

This field enables your users to calculate total price and instantly pay the calculated amount through PayPal or Stripe. An excellent example is Calculoid pricing page. After successful payment, the user receives payment confirmation email and you can track all the payments and their statuses under Submissions (Calculator > Details > Submissions).

To use a Payment field, a purchase of an e-commerce or high traffic subscription plan is required. 

Additional information

Start Free Now

Create your own web calculator in a matter of minutes.
Test all features in the 30-day free trial. 

Sign Up Free

No credit card or installation needed


Contact us





Easy Software Ltd.

Kemp House, 152-160
City Road, EC1V
2NX London, United Kingdom
Company ID: 08960980
VAT ID: GB226711521


Easy development center

Jugoslávských partyzánů 34
160 00 Prague
Czech Republic