In terms of market share, PublishFlow is clearly lagging behind, losing to Vertster in all segments.
Vertster has better usage coverage in more websites categories. Including Internet & Telecom, People & Society, Computer & Electronics, Computer Hardware and 10 other categories.
PublishFlow is leading in Arts & Entertainment and TV & Video.
Vertster is leading in most countries, including Australia, United States and Italy.
PublishFlow is leading in Canada.