Elgg is leading in Top 100K Sites and Top 1M Sites.
Elgg has better usage coverage in more websites categories. Including Internet & Telecom, Business & Industry, Arts & Entertainment, People & Society and 87 other categories.
TerminalFour is leading in Universities & Colleges.
Elgg is leading in most countries, including United States, Spain, France, India and 49 other countries.
TerminalFour is leading in Australia.