Optimax Media Delivery is leading in Top 100K Sites and Top 1M Sites.
Optimax Media Delivery has better usage coverage in more websites categories. Including Computer & Electronics, News & Media, People & Society, Arts & Entertainment and 79 other categories.
Webclicktracker is leading in Business & Industry, Industrial Goods & Services, Construction & Maintenance, Chemicals and 6 other categories.
Optimax Media Delivery is leading in most countries, including United States, Canada, Brazil, India and 33 other countries.
Webclicktracker is leading in Argentina, Ghana, Pakistan and Portugal.