Can Gravity Forms be integrated with CiviCRM?
CiviVIP has a paid solution for Gravity Forms CiviCRM integration. - though depending on what you are doing - it may not integrate with everything you are doing in Civi. (I think it only does activities and contacts)

The CiviCRM WordPress community has galvanized around Caldera Forms and CiviCRM integration. Which is quite robust.

You may also be able to get away with using profiles - depending on what you are doing with your forms.