In fact, I believe BEAMSTART is probably one of the most affordable (and effective) job posting sites in the market, where recruiters can post an unlimited number of jobs for just $19/quarterly for up to 3 companies.
BEAMSTART jobs also lets you link candidate applications directly to your own website or email — something many other job posting sites don't let you do (they want to keep all the applications within their site).
Indeed is also another popular job posting site that receives lots of monthly traffic.
In fact, Indeed is one of those companies that lets you post up jobs for free.
The only drawback of using Indeed is that most jobs posted for 'free' receive very little or no traffic unless you "boost" the post by paying for advertising.
That being said, Indeed is still a good place to post up niche jobs (positions where there's little competition)
4. Tech In Asia Jobs
Tech In Asia Jobs is a fairly popular job site for companies looking to hire talent that are passionate about technology and startups in Asia.
It is also pretty affordable, starting at just $99/month, with many features to manage applicants and explore a vast candidate database.