BySide is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Reactful has better usage coverage in more websites categories. Including Business & Industry, Computer & Electronics, Shopping, Software and 27 other categories.
BySide is leading in Internet & Telecom, Finance, Telecommunications, Financial Management and 18 other categories.
Reactful is leading in most countries, including United States, United Kingdom, Israel, Canada and 29 other countries.
BySide is leading in Portugal, Spain, Brazil and Russia.