EPAM positioned as a Challenger in Gartner's 2020 Magic Quadrant for Application Testing Services End-to-End testing services portfolio--crowdtesting and testing-as-a-service--provides timely risk-based feedback and faster time to value News provided by Share this article NEWTOWN, Pa., Jan. 21, 2021 /PRNewswire/ -- EPAM Systems, Inc. (NYSE: EPAM), a leading global provider of digital platform engineering and development services, today announced it has been positioned by Gartner in the Challengers Quadrant of the 2020 Magic Quadrant for Application Testing Services Report According to Gartner, "a focus on cost-effective continuous quality — that is, a systematic approach toward the improvement of processes to achieve the quality goals of business and development — is the need of the hour."