Resources/Glossary/Recruiting
A job board is a website where employers post jobs and candidates search and apply. General boards cover every kind of role, while niche boards serve one industry, skill, location or group of candidates, often with fewer but better matched applicants.
In one line
A website where employers post jobs and candidates search and apply, such as Indeed or Dice. Niche boards serve one industry, skill or region.
Job boards make money in a few ways: a flat fee per posting, a subscription for a set number of slots, pay per click where you pay each time someone views the ad, or pay per applicant. Many also sell resume database access so you can search candidates who have not applied. Costs vary widely by board, role and location.
Large general boards bring volume. Niche boards for nursing, cleared jobs, trucking or software engineering bring fewer but more relevant applicants. Aggregators pull listings from many sites into one search, which is why your ad can show up in places you never posted it. Programmatic job advertising sits on top of boards. Software spreads your budget across many sites and shifts money toward the ones bringing applicants.
Job boards are still one of the main sources of applicants for most roles, and spend on them adds up fast. Knowing which board fits which role, and tracking which ones lead to hires rather than clicks, is how you cut waste. Many teams spend most of their budget on a board that brings volume but few hires, simply because nobody checked source of hire.
A regional staffing agency spends its whole posting budget on one large general board. The recruiter tags every hire by source for a quarter and finds that a small niche trucking board brought 40% of CDL driver hires on a fraction of the spend. Next quarter the agency moves half its driver budget to the niche board and keeps the general board for warehouse roles.
A few of the job boards in our directory. Prices are the published starting price on the date we last checked.
A job board hosts postings that employers place there. An aggregator collects listings from many boards and careers pages into one search. Many large sites now do both, which blurs the line.
Often, yes, for common roles and as a supplement. Free listings may rank lower or expire sooner than paid ones. Track whether they bring interviews before relying on them.
Start with where your target candidates already look. Ask recent hires where they found the job, test a niche board for specialist roles, and compare cost per hire by source after a few months.
Written by recruiters at Work Insiders. Part of the recruiting and HR tech glossary. Updated October 2026.
