In terms of market share, Quaderno is clearly lagging behind, losing to Spreedly in all segments.
Quaderno has better usage coverage in more websites categories. Including Software, Computer & Electronics, Business & Industry, Internet & Telecom and one other category.
Spreedly hasn't got a lead over Quaderno in any websites category.
Quaderno is leading in most countries, including Spain, Singapore, Romania, Philippines and 3 other countries.
Spreedly is leading in Russia and Poland.