CodeSignal (formerly CodeFights) is the first company to develop an objective automated skills-based assessment platform that can be used as a standard for technical recruiters and employers. The CodeSignal’s Machine Learning algorithm has analyzed terabytes of skill assessment data to develop the Coding Score, which is a predictor of a developer’s coding and problem-solving ability, and technical interview performance.
"[CodeSignal] shows me something that I didn't get when l just had a takehome test [...] I can watch how they thought through the problem, and that was honestly more interesting to me than even the score at the end."







Read CodeSignal Reviews, Testimonials & Customer References from 33 real CodeSignal customers.
Browse CodeSignal Case Studies, Customer Success Stories, & Customer References from 21 businesses that use CodeSignal.
Watch CodeSignal Customer Videos to learn why 15 businesses chose CodeSignal.