Market Share by Top Websites

1 Cielo is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, SendOwl is still behind Cielo in all market share segments.

Websites Categories

1 Cielo has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Religion & Spirituality and 161 other categories.

2 SendOwl is leading in Home & Garden, Online Marketing, Nursery & Playroom, Investing and 11 other categories.


1 Cielo is leading in most countries, including Spain, Italy, Mexico, Brazil and 88 other countries.

2 SendOwl is leading in United States, Australia, Ireland, Pakistan and 6 other countries.