In terms of market share, Webclicktracker is clearly lagging behind, losing to WordStream in all segments.
WordStream has better usage coverage in more websites categories. Including People & Society, Relationships & Dating, Autos & Vehicles, Internet & Telecom and 54 other categories.
Webclicktracker is leading in Business & Industry, Industrial Goods & Services, Chemicals, Music & Audio and 10 other categories.
WordStream is leading in most countries, including United Kingdom, South Africa, Mexico, Australia and 6 other countries.
Webclicktracker is leading in United States, India, Argentina, Jordan and one other country.