Market Share by Top Websites

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

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

Websites Categories

1 Imperva has better usage coverage in more websites categories. Including Finance, Science & Education, Computers Electronics & Technology, Law & Government and 20 other categories.

2 ShieldSquare hasn't got a lead over Imperva in any websites category.


1 Imperva is leading in most countries, including United States, United Kingdom, Japan, Canada and 151 other countries.

2 ShieldSquare is leading in Syrian Arab Republic.