HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Naylor Boxwood - Boxwood provides an e-mentoring system, mobile-optimized job board and career center Facebook application.

iMocha - Make intelligent talent decisions.

Adicio - Adicio develops interactive classified advertising software solutions for job boards, real estate, and automotive markets.

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

Jobiqo - Jobiqo is an Austrian-based company providing job board software solutions to companies.