In terms of market share, Nextag ROI Optimizer is clearly lagging behind, losing to PressLabs in all segments.
Nextag ROI Optimizer has better usage coverage in more websites categories. Including Shopping, Business & Industry, Marketing & Advertising, Clothing and 15 other categories.
PressLabs hasn't got a lead over Nextag ROI Optimizer in any websites category.
Nextag ROI Optimizer is leading in most countries, including United States, Germany, United Kingdom, Indonesia and 2 other countries.
PressLabs hasn't got a lead over Nextag ROI Optimizer in any country.