NetSeer
1,603 websites

NetSeer is free to use

http://www.netseer.com/

NetSeer has created concept-based advertising, a breakthrough product that matches search queries and Web page content to relevant ads, without relying on keywords alone; this allows placement of richer, more relevant, and more profitable a...

VS

Sortable
2,819 websites

Sortable costs money

http://sortable.com/

Sortable's ad technology works intelligently behind the scenes to optimize your ad impressions so you can focus on creating great content for your audience.

Market Share by Top Websites

1 Sortable is leading in Top 1M Sites and The Entire Web.

2 NetSeer is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Sortable has better usage coverage in more websites categories. Including Games, Community & Society, Pets & Animals, Health and 8 other categories.

2 NetSeer is leading in News & Media, Arts & Entertainment, Sports, Vehicles and 7 other categories.

Geography

1 Sortable is leading in most countries, including United States, United Kingdom, Canada, India and 58 other countries.

2 NetSeer is leading in Indonesia, Thailand, Taiwan, Japan and 13 other countries.