In terms of market share, AdvertiseSpace is clearly lagging behind, losing to Alphabird in all segments.
AdvertiseSpace has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Internet & Telecom, Computer & Electronics and 77 other categories.
Alphabird is leading in Car Buying and Awards.
AdvertiseSpace is leading in most countries, including India, United States, Russia, Italy and 34 other countries.
Alphabird hasn't got a lead over AdvertiseSpace in any country.