Codility vs. Together Mentorship

Codility is a technical and AI skills assessment platform built on documented assessment science. For almost two decades it has helped engineering and talent teams answer one question with evidence: who can actually do the work. Every task is designed by occupational psychologists, mapped to the Codility Engineering Skills Model, and monitored for adverse impact at every measured cut score. When a result is challenged, the methodology behind it is documented and reviewable. Three products run on that foundation. Screen delivers standardized early technical signal at scale.

Together powers world-class mentorship programs that are scalable, measurable, organized, and effective at companies like Teledoc, Heineken, Kellogg’s, and more. We empower every employee to find peers, mentors, and experts within their company to accelerate learning and development. Start with a best-in-class mentorship program template, then customize it to achieve your unique goals. Run memorable onboarding buddy programs, run impactful DEI programs, and identify and develop high potential talent and new leadership easily.