Is it possible to use Gravity Forms to create a multisite register page?

Hi there,

Is it possible to create a multisite signup page with gravity forms, or can you only create a user (not site owner) account? I want to customize the wp-signup.php page, but is isn’t working out for me that well.

Thanks!

A plugin which would give the user the power to create custom wp-signup.php pages, relatively easy, would be great for your portfolio, fits in great with other plugins you offer.