You can embed your forms to your website.
When you have published the form, click on the LINK button you see and there you’ll see a range of options. Embed form is one of them, but also the Pre-Load maybe useful as well.
More details can be found here: http://www.perfectforms.com/Documentation/Changes%20to%20PerfectForms%20Version%201.09/html/d_deployingforms.htm