iprom is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
iprom has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Shopping and 96 other categories.
Pirchio is leading in Biotechnology & Pharmaceuticals.
iprom is leading in most countries, including Slovenia, Croatia, Serbia, United States and 28 other countries.
Pirchio is leading in Italy, Japan, Canada, Sri Lanka and 4 other countries.