Market Share by Top Websites

1 Google Custom Search Engine is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Allegiance is clearly lagging behind, losing to Google Custom Search Engine in all segments.

Websites Categories

1 Google Custom Search Engine has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Internet & Telecom and 237 other categories.

2 Allegiance hasn't got a lead over Google Custom Search Engine in any websites category.

Geography

1 Google Custom Search Engine is leading in most countries, including United States, India, Japan, Russia and 196 other countries.

2 Allegiance hasn't got a lead over Google Custom Search Engine in any country.