Market Share by Top Websites

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

2 Despite its recent growth, OpenSearch is still behind Meta Keywords in all market share segments.

Websites Categories

1 Meta Keywords has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Shopping, Internet & Telecom and 236 other categories.

2 OpenSearch is leading in People & Society, Religion & Spirituality, Chats & Forums, Technology News and 2 other categories.


1 Meta Keywords is leading in most countries, including United States, Russia, Germany, Japan and 219 other countries.

2 OpenSearch hasn't got a lead over Meta Keywords in any country.