Acerno is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Acerno has better usage coverage in more websites categories. Including Business & Industry, Real Estate, Computer & Electronics, Software and 67 other categories.
Widdit is leading in People & Society, Arts & Entertainment, Music & Audio, Search Engine and 41 other categories.
Widdit is leading in most countries, including Brazil, Russia, Indonesia, Israel and 30 other countries.
Acerno is leading in United Kingdom, United States, Italy, Spain and 27 other countries.