There are several free and open-source recruitment tools designed to streamline the hiring process. Platforms like OpenCATS offer end-to-end applicant tracking features, making them ideal for recruiters managing multiple job openings. Odoo Recruitment, part of the larger Odoo ERP suite, integrates seamlessly with other business functions while allowing you to customize hiring workflows. OrangeHRM adds recruitment features as part of a broader HR suite, providing vacancy management and interview tracking. For those wanting to build a custom job board, Jobberbase is a lightweight option. Meanwhile, tools like Recruity and Simple Recruiter cater to smaller teams looking for minimalistic, efficient candidate tracking solutions. These systems typically support job posting, resume parsing, interview scheduling, and communication tools without the cost of proprietary software.