Market Share by Top Websites

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

2 In terms of market share, OpenSearch is clearly lagging behind, losing to Theme Color Tag in all segments.

Websites Categories

1 Theme Color Tag has better usage coverage in more websites categories. Including Arts & Entertainment, Computers Electronics & Technology, Games, Science & Education and 20 other categories.

2 OpenSearch hasn't got a lead over Theme Color Tag in any websites category.


1 Theme Color Tag is leading in most countries, including United States, Germany, United Kingdom, Russia and 161 other countries.

2 OpenSearch is leading in Taiwan.