In terms of market share, TerminalFour is clearly lagging behind, losing to Yellow Pages in all segments.
Yellow Pages has better usage coverage in more websites categories. Including Business & Industry, Health, Construction & Maintenance, Shopping and 53 other categories.
TerminalFour is leading in Universities & Colleges and Career & Education.
Yellow Pages is leading in most countries, including Canada, France, Tanzania, Kazakhstan and one other country.
TerminalFour is leading in United States, United Kingdom, Australia and South Africa.