Can you add a Captcha to my contact page and is there a charge ← WebExpress Website Customizations Yes, we can add a Captcha to your Contact Forms. The cost per form is billed at our standard rate of $85/hr. at a minimum of 2 hours per each form. Adding a captcha to your contact page form will not eliminate spam completely, but will reduce the amount drastically. Email your request to add a Captcha to your form to firstname.lastname@example.org or call Customer Service at 866-478-6848, option 1.