PayScale has a variety of free tools available for use. Whether you’re looking for career and compensation data for your blog, college website, local job board or some other use, PayScale probably have something that will suit your need. If you don’t see it on their website, please contact them.
If you’re interested in re-publishing PayScale data, they have a variety of data licensing and partnership opportunities available from APIs to custom projects. Please contact us at firstname.lastname@example.org for more details.