Plone is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
SilverStripe has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Travel, Shopping and 139 other categories.
Plone is leading in Career & Education, People & Society, Law & Government, Government and 33 other categories.
SilverStripe is leading in most countries, including New Zealand, United States, Australia, United Kingdom and 75 other countries.
Plone is leading in Brazil, Germany, Italy, France and 45 other countries.