Prevue HR - Prevue offers pre-employment assessment and applicant tracking system solutions.

Wonderlic - Wonderlic offers pre-employment tests and student selection assessments.

Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.

SkillSurvey Reference - SkillSurvey Reference™ is the leading online reference checking solution that provides insight into future job performance.

iMocha - Make intelligent talent decisions.

Geektastic - Geektastic is a platform that manages peer reviewed code challenges supported by a community of qualified software engineers.