1
Drupal 7 is leading in Top 10K Sites, Top 100K Sites and The Entire Web.
2
Bitrix is leading in Top 1M Sites.
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Bitrix has better usage coverage in more websites categories. Including Heavy Industry & Engineering, Computers Electronics & Technology, Vehicles, Home & Garden and 10 other categories.
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Drupal 7 is leading in Science & Education, Law & Government, Arts & Entertainment, Community & Society and 6 other categories.
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Drupal 7 is leading in most countries, including United States, France, Italy, Germany and 138 other countries.
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Bitrix is leading in Russia, Ukraine, Belarus, Kazakhstan and 18 other countries.