Zigaform - PHP Calculator & Cost Estimation Form Builder is a powerful and flexible PHP application that enables you to create advanced cost estimation forms in just a few steps using an intuitive drag-and-drop builder.

Zigaform comes with a drag and drop builder that allows you to easily build forms in minutes, not hours. You can easily add and remove form fields with just one simple click.

Edited by: bosa2020 - 14/11/2025