1
Duda is leading in The Entire Web.
2
NationBuilder is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
1
Duda has better usage coverage in more websites categories. Including Community & Society, Business & Consumer Services, Food & Drink, Health and 8 other categories.
2
NationBuilder is leading in Law & Government, Science & Education, News & Media, Adult and 8 other categories.
1
Duda is leading in most countries, including United States, Germany, United Kingdom, Italy and 119 other countries.
2
NationBuilder is leading in China, Russia, Vietnam, Japan and 21 other countries.