In terms of market share, Nextag ROI Optimizer is clearly lagging behind, losing to Performable in all segments.
Performable has better usage coverage in more websites categories. Including Business & Industry, Internet & Telecom, Web Hosting, Computer & Electronics and 70 other categories.
Nextag ROI Optimizer is leading in Home & Garden, Clothing, Consumer Electronics, Catering and 4 other categories.
Performable is leading in most countries, including United States, Canada, Russia, India and 19 other countries.
Nextag ROI Optimizer is leading in Germany and Indonesia.