JOIN vs. Mercor

JOIN is an applicant tracking system with job distribution built in. Small and mid-sized companies that hire without a dedicated talent-acquisition team use it to write a job ad, publish it everywhere they need to, and manage every applicant in one pipeline. Pricing is per active job, so every plan includes unlimited users and unlimited candidates: cost scales with hiring volume, not headcount. Distribution: write an ad in minutes with the AI Job Ad Builder, then publish it to 10+ organic job boards and 250+ paid platforms in one click, with no per-board logins and no re-keying the same ad.

Mercor powers AI advancement through human expertise and frontier data. We partner with leading AI labs and enterprises to accelerate model capabilities.We specialize in advanced evaluation design and frontier data systems. We work with partners to create assessment based rubrics, RL environments and pioneer new data formats to power model breakthroughs. Our expert network of over 30,000 professionals contribute their knowledge to frontier AI projects. Our network spans across 100s of domain expertise from engineering and medicine to professional and creative services.