Market Share by Top Websites

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

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

Websites Categories

1 ZergNet has better usage coverage in more websites categories. Including Arts & Entertainment, Music & Audio, News & Media, Movies and 104 other categories.

2 Contextly is leading in Marketing & Advertising, Online Marketing, Law & Government, Finance and 28 other categories.


1 ZergNet is leading in most countries, including United States, Russia, United Kingdom, Brazil and 80 other countries.

2 Contextly is leading in Ghana, Hong Kong, Nigeria, Slovenia and 6 other countries.