DiggThis is leading in Top 100K Sites and Top 1M Sites.
DiggThis has better usage coverage in more websites categories. Including News & Media, Computer & Electronics, Internet & Telecom, Software and 150 other categories.
Revolver Maps is leading in People & Society, Arts & Entertainment, Music & Audio, Religion & Spirituality and 66 other categories.
DiggThis is leading in most countries, including United States, India, United Kingdom, Indonesia and 71 other countries.
Revolver Maps is leading in Russia, Brazil, Spain, Mexico and 63 other countries.