Market Share by Top Websites

1 IVW is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Marchex is clearly lagging behind, losing to IVW in all segments.

Websites Categories

1 Marchex has better usage coverage in more websites categories. Including Business & Industry, Shopping, People & Society, Health and 163 other categories.

2 IVW is leading in Arts & Entertainment, Internet & Telecom, Adult, Autos & Vehicles and 58 other categories.


1 IVW is leading in most countries, including United States, Germany, Russia, United Kingdom and 157 other countries.

2 Marchex is leading in Tanzania, Botswana, Papua New Guinea, Mauritius and 2 other countries.