Is there a way to integrate WordPress to SalesForce using alternate Contact Forms and NOT use the WordPress-to-Lead Plugin?

We are looking to send a Contact Form to the SalesForce database and NOT the WP database.  We also want to be able to send the same data to an email address.  However, the contact form solutions out there either automatically put the data in the database, and/or do not integrate with SalesForce as easily as WordPress-to-Lead Plugin.  Suggestions?