Mercer Mettl Assessments vs. Codility

Mercer | Mettl 's offerings can be clubbed under the following: Online assessments Mercer | Mettl's comprehensive suite of assessments and efficient testing platform helps you streamline recruitment and hire better. With an easy-to-use interface, you can deploy Mercer | Mettl's domain assessments to overcome recruitment hurdles. Furthermore, you can combine expert-curated domain tests with scientific assessments, such as psychometric, behavioral and cognitive assessments, to see whether the candidate fits the role.

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.