WP Cost Estimation is a great tool for estimating the cost of a website project. It allows you to input information about the project, such as the number of pages, the number of posts, and the type of website. It will then generate a cost estimate for your project. One of the great features of WP Cost Estimation is the payment form builder. This allows you to easily create a payment form for your website project. You can input the information about the project, such as the name of the project, the name of the company, and the email address. Then, you can create a payment form for your project.