1
PowerReviews is leading in Top 100K Sites, Top 1M Sites and The Entire Web.
2
SurveyGizmo is leading in Top 10K Sites.
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SurveyGizmo has better usage coverage in more websites categories. Including Business & Consumer Services, Science & Education, Health, Finance and 9 other categories.
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PowerReviews is leading in Sports, Lifestyle, Home & Garden, E-commerce & Shopping and 4 other categories.
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PowerReviews is leading in most countries, including United States, Canada, France, Germany and 38 other countries.
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SurveyGizmo is leading in United Kingdom, Australia, Denmark, Spain and 23 other countries.