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, Construction & Maintenance, Health, Shopping and 53 other categories.
TerminalFour is leading in Career & Education and Universities & Colleges.
Yellow Pages is leading in most countries, including Canada, France, Ghana, Argentina and 4 other countries.
TerminalFour is leading in United States, Australia, United Kingdom and Mexico.