Market Share by Top Websites

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

2 In terms of market share, Opentracker is clearly lagging behind, losing to Act-On in all segments.

Websites Categories

1 Act-On has better usage coverage in more websites categories. Including Business & Industry, Computer & Electronics, Software, Internet & Telecom and 93 other categories.

2 Opentracker is leading in Shopping, Arts & Entertainment, People & Society, Flowers and 81 other categories.

Geography

1 Act-On is leading in most countries, including United States, United Kingdom, Canada, India and 89 other countries.

2 Opentracker is leading in Russia, Indonesia, Pakistan, Thailand and 30 other countries.