1
ProofPoint is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
2
In terms of market share, Sift Science is clearly lagging behind, losing to ProofPoint in all segments.
1
ProofPoint has better usage coverage in more websites categories. Including Science & Education, Finance, Health, Computers Electronics & Technology and 20 other categories.
2
Sift Science hasn't got a lead over ProofPoint in any websites category.
1
ProofPoint is leading in most countries, including United States, United Kingdom, Australia, Canada and 154 other countries.
2
Sift Science is leading in Afghanistan.