In terms of market share, BigDoor is clearly lagging behind, losing to Echo in all segments.
BigDoor has better usage coverage in more websites categories. Including People & Society, Business & Industry, Arts & Entertainment, Food & Drink and 19 other categories.
Echo is leading in Adult, Science, Computer & Electronics, Programming and 4 other categories.
BigDoor is leading in most countries, including Taiwan, Canada, Germany, India and 10 other countries.
Echo is leading in United States, Armenia, Norway, Poland and 4 other countries.