GSI Media is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
GSI Media has better usage coverage in more websites categories. Including Shopping, Clothing, Sports, Children and 2 other categories.
OxaMedia is leading in People & Society, News & Media, Religion & Spirituality, Movies and one other category.
OxaMedia is leading in most countries, including Greece.
OxaMedia is leading in Greece.