Niceboard - Start a job board. Monetize your audience.
HivePress - HivePress is a free WordPress plugin that allows you to build any type of directory and listing websites. It's incredibly easy to use and highly customizable.
JobBoard.io - Powerful software to help you create professional yet elegant Job Boards. Let us worry about the technology, so you can focus on maximum business growth.
SocialOomph - Boost your productivity with advanced post scheduling tools. We help individuals and teams.
Naylor Boxwood - Boxwood provides an e-mentoring system, mobile-optimized job board and career center Facebook application.
phpListings.com - Start your own business directory website with customizable widget-based templates and effective listing monetization tools.