ActiveHire.com allows recruiter to post sites for free. There are a few catches. Only a maximum of 4 postings at a time can be free. Only paid posts get on Indeed. The site does claim your posts gets on Twitter, SImplyHired, FaceBook, Glassdoor, Yakaz, and other job aggregating sites.
For more on the world of Virtual Recruiting: www.MelonSky.com