Loop simulates real-life entry-level work scenarios and predicts on-the-job performance — in 20 minutes. You want to hire someone who works well — not someone who interviews well. Loop is the only software platform that allows you to measure applicant skills in a controlled, customizable setting that accurately represents their work environment. Our testing software measures the entry-level skills that matter and automatically highlights top applicants. Reliably hire great SDRs and call center employees, without the guesswork.