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, Health, People & Society and 144 other categories.

2 IVW is leading in Arts & Entertainment, Internet & Telecom, Adult, Autos & Vehicles and 80 other categories.


1 IVW is leading in most countries, including Germany, United States, Russia, Brazil and 147 other countries.

2 Marchex is leading in Nigeria, Nepal, Ghana, Cambodia and 16 other countries.