Forrester Research 830 1

ТМТ Консалтинг - TMT Consulting 133 1

Nielsen Holdings - NielsenIQ - Nielsen Global Connect - NetRatings - ACNielsen (AC Nielsen) - Nielsen Media Research (NMR) 431 1

Forrester Wave 45 1

Gartner Magic Quadrant - Гартнер Магический квадрант 373 1

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