In terms of market share, Echo is clearly lagging behind, losing to Smartify in all segments.
Echo has better usage coverage in more websites categories. Including News & Media, Science, Internet & Telecom, Games and 11 other categories.
Smartify is leading in People & Society, Arts & Entertainment, Business & Industry, TV & Video and 10 other categories.
Smartify is leading in most countries, including United Kingdom, Canada, Greece, India and 2 other countries.
Echo is leading in United States, Japan and China.